---
_id: '60194'
article_type: original
author:
- first_name: Hendrik
full_name: Peeters, Hendrik
id: '49942'
last_name: Peeters
orcid: https://orcid.org/ 0000-0002-7143-3781
- first_name: Jan-Luca
full_name: Hansel, Jan-Luca
id: '69242'
last_name: Hansel
- first_name: André
full_name: Graute, André
id: '13662'
last_name: Graute
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Christian
full_name: Weinberger, Christian
id: '11848'
last_name: Weinberger
- first_name: Iris
full_name: Neiske, Iris
id: '53827'
last_name: Neiske
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: Peeters H, Hansel J-L, Graute A, et al. Virtual Reality trifft Künstliche Intelligenz.
KI unterstützt bei virtueller Praktikumsvorbereitung. Laborpraxis. 2025;(5-6):22-25.
apa: Peeters, H., Hansel, J.-L., Graute, A., Fischer, M., Weinberger, C., Neiske,
I., & Fechner, S. (2025). Virtual Reality trifft Künstliche Intelligenz. KI
unterstützt bei virtueller Praktikumsvorbereitung. Laborpraxis, 5–6,
22–25.
bibtex: '@article{Peeters_Hansel_Graute_Fischer_Weinberger_Neiske_Fechner_2025,
title={Virtual Reality trifft Künstliche Intelligenz. KI unterstützt bei virtueller
Praktikumsvorbereitung}, number={5–6}, journal={Laborpraxis}, author={Peeters,
Hendrik and Hansel, Jan-Luca and Graute, André and Fischer, Matthias and Weinberger,
Christian and Neiske, Iris and Fechner, Sabine}, year={2025}, pages={22–25} }'
chicago: 'Peeters, Hendrik, Jan-Luca Hansel, André Graute, Matthias Fischer, Christian
Weinberger, Iris Neiske, and Sabine Fechner. “Virtual Reality trifft Künstliche
Intelligenz. KI unterstützt bei virtueller Praktikumsvorbereitung.” Laborpraxis,
no. 5–6 (2025): 22–25.'
ieee: H. Peeters et al., “Virtual Reality trifft Künstliche Intelligenz.
KI unterstützt bei virtueller Praktikumsvorbereitung,” Laborpraxis, no.
5–6, pp. 22–25, 2025.
mla: Peeters, Hendrik, et al. “Virtual Reality trifft Künstliche Intelligenz. KI
unterstützt bei virtueller Praktikumsvorbereitung.” Laborpraxis, no. 5–6,
2025, pp. 22–25.
short: H. Peeters, J.-L. Hansel, A. Graute, M. Fischer, C. Weinberger, I. Neiske,
S. Fechner, Laborpraxis (2025) 22–25.
date_created: 2025-06-12T10:46:15Z
date_updated: 2025-12-14T00:02:32Z
department:
- _id: '386'
issue: 5-6
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://issuu.com/docs/26f3a2d235d0ffc8c54ff6721d3de068?fr=sMzU0NjgyNjAxMTk
oa: '1'
page: 22-25
publication: Laborpraxis
publication_status: published
status: public
title: Virtual Reality trifft Künstliche Intelligenz. KI unterstützt bei virtueller
Praktikumsvorbereitung
type: journal_article
user_id: '54823'
year: '2025'
...
---
_id: '57769'
author:
- first_name: Hendrik
full_name: Peeters, Hendrik
id: '49942'
last_name: Peeters
orcid: https://orcid.org/ 0000-0002-7143-3781
- first_name: André
full_name: Graute, André
id: '13662'
last_name: Graute
- first_name: Jan-Luca
full_name: Hansel, Jan-Luca
id: '69242'
last_name: Hansel
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Peeters H, Graute A, Hansel J-L, Fischer M, Fechner S. VirtuChemLab - Ein
VR-Unterstützungsformat zur Vorbereitung auf das reale Chemielabor. In: Herzig
B, Eickelmann B, Schwabl F, Schulze J, Niemann J, eds. Lehrkräftebildung in
der digitalen Welt - Zukunftsorientierte Forschungs- und Praxisperspektiven.
Vol 1. 1st ed. Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung.
Waxmann; 2024:241-252. doi:https://www.waxmann.com/shop/download?tx_p2waxmann_download%5Baction%5D=download&tx_p2waxmann_download%5Bbuchnr%5D=4837&tx_p2waxmann_download%5Bcontroller%5D=Zeitschrift&cHash=8a25fe58c1166ed639ec8ef14076a936'
apa: Peeters, H., Graute, A., Hansel, J.-L., Fischer, M., & Fechner, S. (2024).
VirtuChemLab - Ein VR-Unterstützungsformat zur Vorbereitung auf das reale Chemielabor.
In B. Herzig, B. Eickelmann, F. Schwabl, J. Schulze, & J. Niemann (Eds.),
Lehrkräftebildung in der digitalen Welt - Zukunftsorientierte Forschungs- und
Praxisperspektiven (1st ed., Vol. 1, pp. 241–252). Waxmann. https://www.waxmann.com/shop/download?tx_p2waxmann_download%5Baction%5D=download&tx_p2waxmann_download%5Bbuchnr%5D=4837&tx_p2waxmann_download%5Bcontroller%5D=Zeitschrift&cHash=8a25fe58c1166ed639ec8ef14076a936
bibtex: '@inbook{Peeters_Graute_Hansel_Fischer_Fechner_2024, edition={1}, series={Paderborner
Beiträge zur Bildungsforschung und Lehrkräftebildung}, title={VirtuChemLab - Ein
VR-Unterstützungsformat zur Vorbereitung auf das reale Chemielabor}, volume={1},
DOI={https://www.waxmann.com/shop/download?tx_p2waxmann_download%5Baction%5D=download&tx_p2waxmann_download%5Bbuchnr%5D=4837&tx_p2waxmann_download%5Bcontroller%5D=Zeitschrift&cHash=8a25fe58c1166ed639ec8ef14076a936},
booktitle={Lehrkräftebildung in der digitalen Welt - Zukunftsorientierte Forschungs-
und Praxisperspektiven}, publisher={Waxmann}, author={Peeters, Hendrik and Graute,
André and Hansel, Jan-Luca and Fischer, Matthias and Fechner, Sabine}, editor={Herzig,
Bardo and Eickelmann, Birgit and Schwabl, Franziska and Schulze, Johanna and Niemann,
Jan}, year={2024}, pages={241–252}, collection={Paderborner Beiträge zur Bildungsforschung
und Lehrkräftebildung} }'
chicago: Peeters, Hendrik, André Graute, Jan-Luca Hansel, Matthias Fischer, and
Sabine Fechner. “VirtuChemLab - Ein VR-Unterstützungsformat zur Vorbereitung auf
das reale Chemielabor.” In Lehrkräftebildung in der digitalen Welt - Zukunftsorientierte
Forschungs- und Praxisperspektiven, edited by Bardo Herzig, Birgit Eickelmann,
Franziska Schwabl, Johanna Schulze, and Jan Niemann, 1st ed., 1:241–52. Paderborner
Beiträge zur Bildungsforschung und Lehrkräftebildung. Waxmann, 2024. https://www.waxmann.com/shop/download?tx_p2waxmann_download%5Baction%5D=download&tx_p2waxmann_download%5Bbuchnr%5D=4837&tx_p2waxmann_download%5Bcontroller%5D=Zeitschrift&cHash=8a25fe58c1166ed639ec8ef14076a936.
ieee: H. Peeters, A. Graute, J.-L. Hansel, M. Fischer, and S. Fechner, “VirtuChemLab
- Ein VR-Unterstützungsformat zur Vorbereitung auf das reale Chemielabor,” in
Lehrkräftebildung in der digitalen Welt - Zukunftsorientierte Forschungs- und
Praxisperspektiven, 1st ed., vol. 1, B. Herzig, B. Eickelmann, F. Schwabl,
J. Schulze, and J. Niemann, Eds. Waxmann, 2024, pp. 241–252.
mla: Peeters, Hendrik, et al. “VirtuChemLab - Ein VR-Unterstützungsformat zur Vorbereitung
auf das reale Chemielabor.” Lehrkräftebildung in der digitalen Welt - Zukunftsorientierte
Forschungs- und Praxisperspektiven, edited by Bardo Herzig et al., 1st ed.,
vol. 1, Waxmann, 2024, pp. 241–52, doi:https://www.waxmann.com/shop/download?tx_p2waxmann_download%5Baction%5D=download&tx_p2waxmann_download%5Bbuchnr%5D=4837&tx_p2waxmann_download%5Bcontroller%5D=Zeitschrift&cHash=8a25fe58c1166ed639ec8ef14076a936.
short: 'H. Peeters, A. Graute, J.-L. Hansel, M. Fischer, S. Fechner, in: B. Herzig,
B. Eickelmann, F. Schwabl, J. Schulze, J. Niemann (Eds.), Lehrkräftebildung in
der digitalen Welt - Zukunftsorientierte Forschungs- und Praxisperspektiven, 1st
ed., Waxmann, 2024, pp. 241–252.'
date_created: 2024-12-13T16:45:26Z
date_updated: 2025-12-03T18:18:54Z
department:
- _id: '386'
- _id: '33'
doi: https://www.waxmann.com/shop/download?tx_p2waxmann_download%5Baction%5D=download&tx_p2waxmann_download%5Bbuchnr%5D=4837&tx_p2waxmann_download%5Bcontroller%5D=Zeitschrift&cHash=8a25fe58c1166ed639ec8ef14076a936
edition: '1'
editor:
- first_name: Bardo
full_name: Herzig, Bardo
last_name: Herzig
- first_name: Birgit
full_name: Eickelmann, Birgit
last_name: Eickelmann
- first_name: Franziska
full_name: Schwabl, Franziska
last_name: Schwabl
- first_name: Johanna
full_name: Schulze, Johanna
last_name: Schulze
- first_name: Jan
full_name: Niemann, Jan
last_name: Niemann
intvolume: ' 1'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.waxmann.com/shop/download?tx_p2waxmann_download%5Baction%5D=download&tx_p2waxmann_download%5Bbuchnr%5D=4837&tx_p2waxmann_download%5Bcontroller%5D=Zeitschrift&cHash=8a25fe58c1166ed639ec8ef14076a936
oa: '1'
page: 241-252
publication: Lehrkräftebildung in der digitalen Welt - Zukunftsorientierte Forschungs-
und Praxisperspektiven
publication_status: published
publisher: Waxmann
quality_controlled: '1'
series_title: Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung
status: public
title: VirtuChemLab - Ein VR-Unterstützungsformat zur Vorbereitung auf das reale Chemielabor
type: book_chapter
user_id: '54823'
volume: 1
year: '2024'
...
---
_id: '16299'
author:
- first_name: Jannik
full_name: Castenow, Jannik
id: '38705'
last_name: Castenow
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Jonas
full_name: Harbig, Jonas
last_name: Harbig
- first_name: Daniel
full_name: Jung, Daniel
id: '37827'
last_name: Jung
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: Castenow J, Fischer M, Harbig J, Jung D, Meyer auf der Heide F. Gathering Anonymous,
Oblivious Robots on a Grid. Theoretical Computer Science. 2020;815:289-309.
doi:10.1016/j.tcs.2020.02.018
apa: Castenow, J., Fischer, M., Harbig, J., Jung, D., & Meyer auf der Heide,
F. (2020). Gathering Anonymous, Oblivious Robots on a Grid. Theoretical Computer
Science, 815, 289–309. https://doi.org/10.1016/j.tcs.2020.02.018
bibtex: '@article{Castenow_Fischer_Harbig_Jung_Meyer auf der Heide_2020, title={Gathering
Anonymous, Oblivious Robots on a Grid}, volume={815}, DOI={10.1016/j.tcs.2020.02.018},
journal={Theoretical Computer Science}, author={Castenow, Jannik and Fischer,
Matthias and Harbig, Jonas and Jung, Daniel and Meyer auf der Heide, Friedhelm},
year={2020}, pages={289–309} }'
chicago: 'Castenow, Jannik, Matthias Fischer, Jonas Harbig, Daniel Jung, and Friedhelm
Meyer auf der Heide. “Gathering Anonymous, Oblivious Robots on a Grid.” Theoretical
Computer Science 815 (2020): 289–309. https://doi.org/10.1016/j.tcs.2020.02.018.'
ieee: J. Castenow, M. Fischer, J. Harbig, D. Jung, and F. Meyer auf der Heide, “Gathering
Anonymous, Oblivious Robots on a Grid,” Theoretical Computer Science, vol.
815, pp. 289–309, 2020.
mla: Castenow, Jannik, et al. “Gathering Anonymous, Oblivious Robots on a Grid.”
Theoretical Computer Science, vol. 815, 2020, pp. 289–309, doi:10.1016/j.tcs.2020.02.018.
short: J. Castenow, M. Fischer, J. Harbig, D. Jung, F. Meyer auf der Heide, Theoretical
Computer Science 815 (2020) 289–309.
date_created: 2020-03-13T12:55:53Z
date_updated: 2022-01-06T06:52:48Z
department:
- _id: '63'
doi: 10.1016/j.tcs.2020.02.018
intvolume: ' 815'
language:
- iso: eng
page: 289-309
publication: Theoretical Computer Science
publication_identifier:
issn:
- 0304-3975
publication_status: published
status: public
title: Gathering Anonymous, Oblivious Robots on a Grid
type: journal_article
user_id: '38705'
volume: 815
year: '2020'
...
---
_id: '16337'
author:
- first_name: Sascha
full_name: Brandt, Sascha
id: '11648'
last_name: Brandt
orcid: https://orcid.org/0000-0003-3546-203X
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: Brandt S, Jähn C, Fischer M, Meyer auf der Heide F. Visibility‐Aware Progressive
Farthest Point Sampling on the GPU. Computer Graphics Forum. 2019;38(7):413-424.
doi:10.1111/cgf.13848
apa: Brandt, S., Jähn, C., Fischer, M., & Meyer auf der Heide, F. (2019). Visibility‐Aware
Progressive Farthest Point Sampling on the GPU. Computer Graphics Forum,
38(7), 413–424. https://doi.org/10.1111/cgf.13848
bibtex: '@article{Brandt_Jähn_Fischer_Meyer auf der Heide_2019, title={Visibility‐Aware
Progressive Farthest Point Sampling on the GPU}, volume={38}, DOI={10.1111/cgf.13848},
number={7}, journal={Computer Graphics Forum}, author={Brandt, Sascha and Jähn,
Claudius and Fischer, Matthias and Meyer auf der Heide, Friedhelm}, year={2019},
pages={413–424} }'
chicago: 'Brandt, Sascha, Claudius Jähn, Matthias Fischer, and Friedhelm Meyer auf
der Heide. “Visibility‐Aware Progressive Farthest Point Sampling on the GPU.”
Computer Graphics Forum 38, no. 7 (2019): 413–24. https://doi.org/10.1111/cgf.13848.'
ieee: S. Brandt, C. Jähn, M. Fischer, and F. Meyer auf der Heide, “Visibility‐Aware
Progressive Farthest Point Sampling on the GPU,” Computer Graphics Forum,
vol. 38, no. 7, pp. 413–424, 2019.
mla: Brandt, Sascha, et al. “Visibility‐Aware Progressive Farthest Point Sampling
on the GPU.” Computer Graphics Forum, vol. 38, no. 7, 2019, pp. 413–24,
doi:10.1111/cgf.13848.
short: S. Brandt, C. Jähn, M. Fischer, F. Meyer auf der Heide, Computer Graphics
Forum 38 (2019) 413–424.
conference:
end_date: 2019-10-17
location: Seoul, South Korea
name: Pacific Graphics 2019
start_date: 2019-10-14
date_created: 2020-03-24T08:24:11Z
date_updated: 2022-01-06T06:52:49Z
doi: 10.1111/cgf.13848
intvolume: ' 38'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://onlinelibrary.wiley.com/doi/pdf/10.1111/cgf.13848
oa: '1'
page: 413-424
publication: Computer Graphics Forum
publication_identifier:
issn:
- 0167-7055
- 1467-8659
publication_status: published
status: public
title: Visibility‐Aware Progressive Farthest Point Sampling on the GPU
type: journal_article
user_id: '11648'
volume: 38
year: '2019'
...
---
_id: '16341'
abstract:
- lang: eng
text: "We present a technique for rendering highly complex 3D scenes in real-time
by\r\ngenerating uniformly distributed points on the scene's visible surfaces.
The\r\ntechnique is applicable to a wide range of scene types, like scenes directly\r\nbased
on complex and detailed CAD data consisting of billions of polygons (in\r\ncontrast
to scenes handcrafted solely for visualization). This allows to\r\nvisualize such
scenes smoothly even in VR on a HMD with good image quality,\r\nwhile maintaining
the necessary frame-rates. In contrast to other point based\r\nrendering methods,
we place points in an approximated blue noise distribution\r\nonly on visible
surfaces and store them in a highly GPU efficient data\r\nstructure, allowing
to progressively refine the number of rendered points to\r\nmaximize the image
quality for a given target frame rate. Our evaluation shows\r\nthat scenes consisting
of a high amount of polygons can be rendered with\r\ninteractive frame rates with
good visual quality on standard hardware."
author:
- first_name: Sascha
full_name: Brandt, Sascha
id: '11648'
last_name: Brandt
orcid: 0000-0003-3546-203X
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: Brandt S, Jähn C, Fischer M, Meyer auf der Heide F. Rendering of Complex Heterogenous
Scenes using Progressive Blue Surfels. arXiv:190408225. 2019.
apa: Brandt, S., Jähn, C., Fischer, M., & Meyer auf der Heide, F. (2019). Rendering
of Complex Heterogenous Scenes using Progressive Blue Surfels. ArXiv:1904.08225.
bibtex: '@article{Brandt_Jähn_Fischer_Meyer auf der Heide_2019, title={Rendering
of Complex Heterogenous Scenes using Progressive Blue Surfels}, journal={arXiv:1904.08225},
author={Brandt, Sascha and Jähn, Claudius and Fischer, Matthias and Meyer auf
der Heide, Friedhelm}, year={2019} }'
chicago: Brandt, Sascha, Claudius Jähn, Matthias Fischer, and Friedhelm Meyer auf
der Heide. “Rendering of Complex Heterogenous Scenes Using Progressive Blue Surfels.”
ArXiv:1904.08225, 2019.
ieee: S. Brandt, C. Jähn, M. Fischer, and F. Meyer auf der Heide, “Rendering of
Complex Heterogenous Scenes using Progressive Blue Surfels,” arXiv:1904.08225.
2019.
mla: Brandt, Sascha, et al. “Rendering of Complex Heterogenous Scenes Using Progressive
Blue Surfels.” ArXiv:1904.08225, 2019.
short: S. Brandt, C. Jähn, M. Fischer, F. Meyer auf der Heide, ArXiv:1904.08225
(2019).
date_created: 2020-03-24T08:59:44Z
date_updated: 2022-01-06T06:52:49Z
department:
- _id: '63'
external_id:
arxiv:
- '1904.08225'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: arXiv:1904.08225
status: public
title: Rendering of Complex Heterogenous Scenes using Progressive Blue Surfels
type: preprint
user_id: '15415'
year: '2019'
...
---
_id: '27403'
abstract:
- lang: eng
text: To detect errors or find potential for improvement during the CAD-supported
development of a complex technical system like modern industrial machines, the
system's virtual prototype can be examined in virtual reality (VR) in the context
of virtual design reviews. Besides exploring the static shape of the examined
system, observing the machines' mechanics (e.g., motor-driven mechanisms) and
transport routes for the material transport (e.g., via conveyor belts or chains,
or rail-based transport systems) can play an equally important role in such a
review. In practice it is often the case, that the relevant information about
transport routes, or kinematic properties is either not consequently modeled in
the CAD data or is lost during conversion processes. To significantly reduce the
manual effort and costs for creating animations of the machines complex behavior
with such limited input data for a design review, we present a set of algorithms
to automatically determine geometrical properties of machine parts based only
on their triangulated surfaces. The algorithms allow to detect the course of transport
systems, the orientation of objects in 3d space, rotation axes of cylindrical
objects and holes, the number of tooth of gears, as well as the tooth spacing
of toothed racks. We implemented the algorithms in the VR system PADrend and applied
them to animate virtual prototypes of real machines.
author:
- first_name: Sascha
full_name: Brandt, Sascha
id: '11648'
last_name: Brandt
orcid: 0000-0003-3546-203X
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Maria
full_name: Gerges, Maria
last_name: Gerges
- first_name: Jan
full_name: Berssenbrügge, Jan
last_name: Berssenbrügge
citation:
ama: 'Brandt S, Jähn C, Fischer M, Gerges M, Berssenbrügge J. Automatic Derivation
of Geometric Properties of Components from 3D Polygon Models. In: Proceedings
of the ASME 2017 International Design Engineering Technical Conferences &
Computers and Information in Engineering Conference, Band 1. Vol 1. ASME;
2017:91:1-91:10. doi:https://doi.org/10.1115/DETC2017-67528'
apa: Brandt, S., Jähn, C., Fischer, M., Gerges, M., & Berssenbrügge, J. (2017).
Automatic Derivation of Geometric Properties of Components from 3D Polygon Models.
Proceedings of the ASME 2017 International Design Engineering Technical Conferences
& Computers and Information in Engineering Conference, Band 1, 1,
91:1-91:10. https://doi.org/10.1115/DETC2017-67528
bibtex: '@inproceedings{Brandt_Jähn_Fischer_Gerges_Berssenbrügge_2017, title={Automatic
Derivation of Geometric Properties of Components from 3D Polygon Models}, volume={1},
DOI={https://doi.org/10.1115/DETC2017-67528},
booktitle={Proceedings of the ASME 2017 International Design Engineering Technical
Conferences & Computers and Information in Engineering Conference, Band 1},
publisher={ASME}, author={Brandt, Sascha and Jähn, Claudius and Fischer, Matthias
and Gerges, Maria and Berssenbrügge, Jan}, year={2017}, pages={91:1-91:10} }'
chicago: Brandt, Sascha, Claudius Jähn, Matthias Fischer, Maria Gerges, and Jan
Berssenbrügge. “Automatic Derivation of Geometric Properties of Components from
3D Polygon Models.” In Proceedings of the ASME 2017 International Design Engineering
Technical Conferences & Computers and Information in Engineering Conference,
Band 1, 1:91:1-91:10. ASME, 2017. https://doi.org/10.1115/DETC2017-67528.
ieee: 'S. Brandt, C. Jähn, M. Fischer, M. Gerges, and J. Berssenbrügge, “Automatic
Derivation of Geometric Properties of Components from 3D Polygon Models,” in Proceedings
of the ASME 2017 International Design Engineering Technical Conferences &
Computers and Information in Engineering Conference, Band 1, 2017, vol. 1,
p. 91:1-91:10, doi: https://doi.org/10.1115/DETC2017-67528.'
mla: Brandt, Sascha, et al. “Automatic Derivation of Geometric Properties of Components
from 3D Polygon Models.” Proceedings of the ASME 2017 International Design
Engineering Technical Conferences & Computers and Information in Engineering
Conference, Band 1, vol. 1, ASME, 2017, p. 91:1-91:10, doi:https://doi.org/10.1115/DETC2017-67528.
short: 'S. Brandt, C. Jähn, M. Fischer, M. Gerges, J. Berssenbrügge, in: Proceedings
of the ASME 2017 International Design Engineering Technical Conferences &
Computers and Information in Engineering Conference, Band 1, ASME, 2017, p. 91:1-91:10.'
conference:
name: Cleveland, USA, 6. - 9. Aug. 2017
date_created: 2021-11-12T12:14:05Z
date_updated: 2022-01-06T06:57:39Z
department:
- _id: '676'
doi: https://doi.org/10.1115/DETC2017-67528
intvolume: ' 1'
language:
- iso: eng
page: 91:1-91:10
publication: Proceedings of the ASME 2017 International Design Engineering Technical
Conferences & Computers and Information in Engineering Conference, Band 1
publisher: ASME
status: public
title: Automatic Derivation of Geometric Properties of Components from 3D Polygon
Models
type: conference
user_id: '21240'
volume: 1
year: '2017'
...
---
_id: '17811'
abstract:
- lang: eng
text: "We consider a swarm of $n$ autonomous mobile robots, distributed on a\r\n2-dimensional
grid. A basic task for such a swarm is the gathering process: All\r\nrobots have
to gather at one (not predefined) place. A common local model for\r\nextremely
simple robots is the following: The robots do not have a common\r\ncompass, only
have a constant viewing radius, are autonomous and\r\nindistinguishable, can move
at most a constant distance in each step, cannot\r\ncommunicate, are oblivious
and do not have flags or states. The only gathering\r\nalgorithm under this robot
model, with known runtime bounds, needs\r\n$\\mathcal{O}(n^2)$ rounds and works
in the Euclidean plane. The underlying time\r\nmodel for the algorithm is the
fully synchronous $\\mathcal{FSYNC}$ model. On\r\nthe other side, in the case
of the 2-dimensional grid, the only known gathering\r\nalgorithms for the same
time and a similar local model additionally require a\r\nconstant memory, states
and \"flags\" to communicate these states to neighbors in\r\nviewing range. They
gather in time $\\mathcal{O}(n)$.\r\n In this paper we contribute the (to the
best of our knowledge) first\r\ngathering algorithm on the grid that works under
the same simple local model as\r\nthe above mentioned Euclidean plane strategy,
i.e., without memory (oblivious),\r\n\"flags\" and states. We prove its correctness
and an $\\mathcal{O}(n^2)$ time\r\nbound in the fully synchronous $\\mathcal{FSYNC}$
time model. This time bound\r\nmatches the time bound of the best known algorithm
for the Euclidean plane\r\nmentioned above. We say gathering is done if all robots
are located within a\r\n$2\\times 2$ square, because in $\\mathcal{FSYNC}$ such
configurations cannot be\r\nsolved."
author:
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Daniel
full_name: Jung, Daniel
id: '37827'
last_name: Jung
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: Fischer M, Jung D, Meyer auf der Heide F. Gathering Anonymous, Oblivious Robots
on a Grid. arXiv:170203400. 2017.
apa: Fischer, M., Jung, D., & Meyer auf der Heide, F. (2017). Gathering Anonymous,
Oblivious Robots on a Grid. ArXiv:1702.03400.
bibtex: '@article{Fischer_Jung_Meyer auf der Heide_2017, title={Gathering Anonymous,
Oblivious Robots on a Grid}, journal={arXiv:1702.03400}, author={Fischer, Matthias
and Jung, Daniel and Meyer auf der Heide, Friedhelm}, year={2017} }'
chicago: Fischer, Matthias, Daniel Jung, and Friedhelm Meyer auf der Heide. “Gathering
Anonymous, Oblivious Robots on a Grid.” ArXiv:1702.03400, 2017.
ieee: M. Fischer, D. Jung, and F. Meyer auf der Heide, “Gathering Anonymous, Oblivious
Robots on a Grid,” arXiv:1702.03400. 2017.
mla: Fischer, Matthias, et al. “Gathering Anonymous, Oblivious Robots on a Grid.”
ArXiv:1702.03400, 2017.
short: M. Fischer, D. Jung, F. Meyer auf der Heide, ArXiv:1702.03400 (2017).
date_created: 2020-08-11T13:48:38Z
date_updated: 2022-01-06T06:53:20Z
department:
- _id: '63'
language:
- iso: eng
publication: arXiv:1702.03400
status: public
title: Gathering Anonymous, Oblivious Robots on a Grid
type: preprint
user_id: '15415'
year: '2017'
...
---
_id: '16338'
abstract:
- lang: eng
text: To detect errors or find potential for improvement during the CAD-supported
development of a complex technical system like modern industrial machines, the
system’s virtual prototype can be examined in virtual reality (VR) in the context
of virtual design reviews. Besides exploring the static shape of the examined
system, observing the machines’ mechanics (e.g., motor-driven mechanisms) and
transport routes for the material transport (e.g., via conveyor belts or chains,
or rail-based transport systems) can play an equally important role in such a
review. In practice it is often the case, that the relevant information about
transport routes, or kinematic properties is either not consequently modeled in
the CAD data or is lost during conversion processes. To significantly reduce the
manual effort and costs for creating animations of the machines complex behavior
with such limited input data for a design review, we present a set of algorithms
to automatically determine geometrical properties of machine parts based only
on their triangulated surfaces. The algorithms allow to detect the course of transport
systems, the orientation of objects in 3d space, rotation axes of cylindrical
objects and holes, the number of tooth of gears, as well as the tooth spacing
of toothed racks. We implemented the algorithms in the VR system PADrend and applied
them to animate virtual prototypes of real machines.
author:
- first_name: Sascha
full_name: Brandt, Sascha
id: '11648'
last_name: Brandt
orcid: https://orcid.org/0000-0003-3546-203X
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Maria
full_name: Gerges, Maria
last_name: Gerges
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Jan
full_name: Berssenbrügge, Jan
last_name: Berssenbrügge
citation:
ama: 'Brandt S, Fischer M, Gerges M, Jähn C, Berssenbrügge J. Automatic Derivation
of Geometric Properties of Components From 3D Polygon Models. In: Volume 1:
37th Computers and Information in Engineering Conference. Vol 1. ; 2017:91:1-91:10.
doi:10.1115/detc2017-67528'
apa: 'Brandt, S., Fischer, M., Gerges, M., Jähn, C., & Berssenbrügge, J. (2017).
Automatic Derivation of Geometric Properties of Components From 3D Polygon Models.
In Volume 1: 37th Computers and Information in Engineering Conference (Vol.
1, pp. 91:1-91:10). Cleveland, USA. https://doi.org/10.1115/detc2017-67528'
bibtex: '@inproceedings{Brandt_Fischer_Gerges_Jähn_Berssenbrügge_2017, title={Automatic
Derivation of Geometric Properties of Components From 3D Polygon Models}, volume={1},
DOI={10.1115/detc2017-67528},
booktitle={Volume 1: 37th Computers and Information in Engineering Conference},
author={Brandt, Sascha and Fischer, Matthias and Gerges, Maria and Jähn, Claudius
and Berssenbrügge, Jan}, year={2017}, pages={91:1-91:10} }'
chicago: 'Brandt, Sascha, Matthias Fischer, Maria Gerges, Claudius Jähn, and Jan
Berssenbrügge. “Automatic Derivation of Geometric Properties of Components From
3D Polygon Models.” In Volume 1: 37th Computers and Information in Engineering
Conference, 1:91:1-91:10, 2017. https://doi.org/10.1115/detc2017-67528.'
ieee: 'S. Brandt, M. Fischer, M. Gerges, C. Jähn, and J. Berssenbrügge, “Automatic
Derivation of Geometric Properties of Components From 3D Polygon Models,” in Volume
1: 37th Computers and Information in Engineering Conference, Cleveland, USA,
2017, vol. 1, pp. 91:1-91:10.'
mla: 'Brandt, Sascha, et al. “Automatic Derivation of Geometric Properties of Components
From 3D Polygon Models.” Volume 1: 37th Computers and Information in Engineering
Conference, vol. 1, 2017, pp. 91:1-91:10, doi:10.1115/detc2017-67528.'
short: 'S. Brandt, M. Fischer, M. Gerges, C. Jähn, J. Berssenbrügge, in: Volume
1: 37th Computers and Information in Engineering Conference, 2017, pp. 91:1-91:10.'
conference:
end_date: 2017-08-09
location: Cleveland, USA
name: 37th Computers and Information in Engineering Conference
start_date: 2017-08-06
date_created: 2020-03-24T08:36:05Z
date_updated: 2022-01-06T06:52:49Z
department:
- _id: '63'
doi: 10.1115/detc2017-67528
intvolume: ' 1'
language:
- iso: eng
page: 91:1-91:10
publication: 'Volume 1: 37th Computers and Information in Engineering Conference'
publication_identifier:
isbn:
- '9780791858110'
publication_status: published
status: public
title: Automatic Derivation of Geometric Properties of Components From 3D Polygon
Models
type: conference
user_id: '15415'
volume: 1
year: '2017'
...
---
_id: '16339'
abstract:
- lang: ger
text: In der CAD-unterstützten Entwicklung von technischen Systemen (Maschinen,
Anlagen etc.) werden virtuelle Prototypen im Rahmen eines virtuellen Design-Reviews
mit Hilfe eines VR-Systems gesamtheitlich betrachtet, um frühzeitig Fehler und
Verbesserungsbedarf zu erkennen. Ein wichtiger Untersuchungsgegenstand ist dabei
die Analyse von Transportwegen für den Materialtransport mittels Fließbändern,
Förderketten oder schienenbasierten Transportsystemen. Diese Transportwege werden
im VR-System animiert. Problematisch dabei ist, dass derartige Transportsysteme
im zugrundeliegenden CAD-Modell in der Praxis oft nicht modelliert und nur exemplarisch
angedeutet werden, da diese für die Konstruktion nicht relevant sind (z.B. der
Fördergurt eines Förderbandes, oder die Kette einer Förderkette), oder die Informationen
über den Verlauf bei der Konvertierung der Daten in das VR-System verloren gehen.
Bei der Animation dieser Transportsysteme in einem VR-System muss der Transportweg
also aufwändig, manuell nachgearbeitet werden. Das Ziel dieser Arbeit ist die
Reduzierung des notwendigen manuellen Nachbearbeitungsaufwandes für das Design-Review
durch eine automatische Berechnung der Animationspfade entlang eines Transportsystems.
Es wird ein Algorithmus vorgestellt, der es ermöglicht mit nur geringem zeitlichem
Benutzeraufwand den Animationspfad aus den reinen polygonalen dreidimensionalen
Daten eines Transportsystems automatisch zu rekonstruieren.
author:
- first_name: Sascha
full_name: Brandt, Sascha
id: '11648'
last_name: Brandt
orcid: https://orcid.org/0000-0003-3546-203X
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
citation:
ama: 'Brandt S, Fischer M. Automatische Ableitung der Transportwege von Transportsystemen
aus dem 3D-Polygonmodell. In: Wissenschaftsforum Intelligente Technische Systeme
(WInTeSys) 2017. Vol 369. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf
Instituts, Paderborn; 2017:415-427.'
apa: 'Brandt, S., & Fischer, M. (2017). Automatische Ableitung der Transportwege
von Transportsystemen aus dem 3D-Polygonmodell. In Wissenschaftsforum Intelligente
Technische Systeme (WInTeSys) 2017 (Vol. 369, pp. 415–427). Paderborn: Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn.'
bibtex: '@inproceedings{Brandt_Fischer_2017, place={Paderborn}, title={Automatische
Ableitung der Transportwege von Transportsystemen aus dem 3D-Polygonmodell}, volume={369},
booktitle={Wissenschaftsforum Intelligente Technische Systeme (WInTeSys) 2017},
publisher={Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}, author={Brandt,
Sascha and Fischer, Matthias}, year={2017}, pages={415–427} }'
chicago: 'Brandt, Sascha, and Matthias Fischer. “Automatische Ableitung der Transportwege
von Transportsystemen aus dem 3D-Polygonmodell.” In Wissenschaftsforum Intelligente
Technische Systeme (WInTeSys) 2017, 369:415–27. Paderborn: Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn, 2017.'
ieee: S. Brandt and M. Fischer, “Automatische Ableitung der Transportwege von Transportsystemen
aus dem 3D-Polygonmodell,” in Wissenschaftsforum Intelligente Technische Systeme
(WInTeSys) 2017, Paderborn, 2017, vol. 369, pp. 415–427.
mla: Brandt, Sascha, and Matthias Fischer. “Automatische Ableitung der Transportwege
von Transportsystemen aus dem 3D-Polygonmodell.” Wissenschaftsforum Intelligente
Technische Systeme (WInTeSys) 2017, vol. 369, Verlagsschriftenreihe des Heinz
Nixdorf Instituts, Paderborn, 2017, pp. 415–27.
short: 'S. Brandt, M. Fischer, in: Wissenschaftsforum Intelligente Technische Systeme
(WInTeSys) 2017, Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn,
Paderborn, 2017, pp. 415–427.'
conference:
end_date: 2017-05-12
location: Paderborn
name: Wissenschaftsforum Intelligente Technische Systeme (WInTeSys) 2017
start_date: 2017-05-11
date_created: 2020-03-24T08:44:25Z
date_updated: 2022-01-06T06:52:49Z
department:
- _id: '63'
intvolume: ' 369'
language:
- iso: ger
page: 415-427
place: Paderborn
publication: Wissenschaftsforum Intelligente Technische Systeme (WInTeSys) 2017
publication_status: published
publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn
status: public
title: Automatische Ableitung der Transportwege von Transportsystemen aus dem 3D-Polygonmodell
type: conference
user_id: '11648'
volume: 369
year: '2017'
...
---
_id: '16347'
author:
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Daniel
full_name: Jung, Daniel
id: '37827'
last_name: Jung
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: 'Fischer M, Jung D, Meyer auf der Heide F. Gathering Anonymous, Oblivious Robots
on a Grid. In: Fernández Anta A, Jurdzinski T, Mosteiro MA, Zhang Y, eds. Algorithms
for Sensor Systems - 13th International Symposium on Algorithms and Experiments
for Wireless Sensor Networks, {ALGOSENSORS}. Vol 10718. Lecture Notes in Computer
Science. Vienna, Austria: Springer; 2017:168-181. doi:10.1007/978-3-319-72751-6_13'
apa: 'Fischer, M., Jung, D., & Meyer auf der Heide, F. (2017). Gathering Anonymous,
Oblivious Robots on a Grid. In A. Fernández Anta, T. Jurdzinski, M. A. Mosteiro,
& Y. Zhang (Eds.), Algorithms for Sensor Systems - 13th International Symposium
on Algorithms and Experiments for Wireless Sensor Networks, {ALGOSENSORS}
(Vol. 10718, pp. 168–181). Vienna, Austria: Springer. https://doi.org/10.1007/978-3-319-72751-6_13'
bibtex: '@inproceedings{Fischer_Jung_Meyer auf der Heide_2017, place={Vienna, Austria},
series={Lecture Notes in Computer Science}, title={Gathering Anonymous, Oblivious
Robots on a Grid}, volume={10718}, DOI={10.1007/978-3-319-72751-6_13},
booktitle={Algorithms for Sensor Systems - 13th International Symposium on Algorithms
and Experiments for Wireless Sensor Networks, {ALGOSENSORS}}, publisher={Springer},
author={Fischer, Matthias and Jung, Daniel and Meyer auf der Heide, Friedhelm},
editor={Fernández Anta, Antonio and Jurdzinski, Tomasz and Mosteiro, Miguel A.
and Zhang, YanyongEditors}, year={2017}, pages={168–181}, collection={Lecture
Notes in Computer Science} }'
chicago: 'Fischer, Matthias, Daniel Jung, and Friedhelm Meyer auf der Heide. “Gathering
Anonymous, Oblivious Robots on a Grid.” In Algorithms for Sensor Systems -
13th International Symposium on Algorithms and Experiments for Wireless Sensor
Networks, {ALGOSENSORS}, edited by Antonio Fernández Anta, Tomasz Jurdzinski,
Miguel A. Mosteiro, and Yanyong Zhang, 10718:168–81. Lecture Notes in Computer
Science. Vienna, Austria: Springer, 2017. https://doi.org/10.1007/978-3-319-72751-6_13.'
ieee: M. Fischer, D. Jung, and F. Meyer auf der Heide, “Gathering Anonymous, Oblivious
Robots on a Grid,” in Algorithms for Sensor Systems - 13th International Symposium
on Algorithms and Experiments for Wireless Sensor Networks, {ALGOSENSORS},
2017, vol. 10718, pp. 168–181.
mla: Fischer, Matthias, et al. “Gathering Anonymous, Oblivious Robots on a Grid.”
Algorithms for Sensor Systems - 13th International Symposium on Algorithms
and Experiments for Wireless Sensor Networks, {ALGOSENSORS}, edited by Antonio
Fernández Anta et al., vol. 10718, Springer, 2017, pp. 168–81, doi:10.1007/978-3-319-72751-6_13.
short: 'M. Fischer, D. Jung, F. Meyer auf der Heide, in: A. Fernández Anta, T. Jurdzinski,
M.A. Mosteiro, Y. Zhang (Eds.), Algorithms for Sensor Systems - 13th International
Symposium on Algorithms and Experiments for Wireless Sensor Networks, {ALGOSENSORS},
Springer, Vienna, Austria, 2017, pp. 168–181.'
date_created: 2020-03-27T14:32:39Z
date_updated: 2022-01-06T06:52:49Z
department:
- _id: '63'
doi: 10.1007/978-3-319-72751-6_13
editor:
- first_name: Antonio
full_name: Fernández Anta, Antonio
last_name: Fernández Anta
- first_name: Tomasz
full_name: Jurdzinski, Tomasz
last_name: Jurdzinski
- first_name: Miguel A.
full_name: Mosteiro, Miguel A.
last_name: Mosteiro
- first_name: Yanyong
full_name: Zhang, Yanyong
last_name: Zhang
intvolume: ' 10718'
language:
- iso: eng
page: 168-181
place: Vienna, Austria
publication: Algorithms for Sensor Systems - 13th International Symposium on Algorithms
and Experiments for Wireless Sensor Networks, {ALGOSENSORS}
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: Gathering Anonymous, Oblivious Robots on a Grid
type: conference
user_id: '15415'
volume: 10718
year: '2017'
...
---
_id: '16450'
abstract:
- lang: eng
text: "In this paper, we solve the local gathering problem of a swarm of $n$\r\nindistinguishable,
point-shaped robots on a two dimensional grid in\r\nasymptotically optimal time
$\\mathcal{O}(n)$ in the fully synchronous\r\n$\\mathcal{FSYNC}$ time model. Given
an arbitrarily distributed (yet connected)\r\nswarm of robots, the gathering problem
on the grid is to locate all robots\r\nwithin a $2\\times 2$-sized area that is
not known beforehand. Two robots are\r\nconnected if they are vertical or horizontal
neighbors on the grid. The\r\nlocality constraint means that no global control,
no compass, no global\r\ncommunication and only local vision is available; hence,
a robot can only see\r\nits grid neighbors up to a constant $L_1$-distance, which
also limits its\r\nmovements. A robot can move to one of its eight neighboring
grid cells and if\r\ntwo or more robots move to the same location they are \\emph{merged}
to be only\r\none robot. The locality constraint is the significant challenging
issue here,\r\nsince robot movements must not harm the (only globally checkable)
swarm\r\nconnectivity. For solving the gathering problem, we provide a synchronous\r\nalgorithm
-- executed by every robot -- which ensures that robots merge without\r\nbreaking
the swarm connectivity. In our model, robots can obtain a special\r\nstate, which
marks such a robot to be performing specific connectivity\r\npreserving movements
in order to allow later merge operations of the swarm.\r\nCompared to the grid,
for gathering in the Euclidean plane for the same robot\r\nand time model the
best known upper bound is $\\mathcal{O}(n^2)$."
author:
- first_name: 'Andreas '
full_name: 'Cord-Landwehr, Andreas '
last_name: Cord-Landwehr
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Daniel
full_name: Jung, Daniel
id: '37827'
last_name: Jung
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: Cord-Landwehr A, Fischer M, Jung D, Meyer auf der Heide F. Asymptotically Optimal
Gathering on a Grid. arXiv:160203303. 2016.
apa: Cord-Landwehr, A., Fischer, M., Jung, D., & Meyer auf der Heide, F. (2016).
Asymptotically Optimal Gathering on a Grid. ArXiv:1602.03303.
bibtex: '@article{Cord-Landwehr_Fischer_Jung_Meyer auf der Heide_2016, title={Asymptotically
Optimal Gathering on a Grid}, journal={arXiv:1602.03303}, author={Cord-Landwehr,
Andreas and Fischer, Matthias and Jung, Daniel and Meyer auf der Heide, Friedhelm},
year={2016} }'
chicago: Cord-Landwehr, Andreas , Matthias Fischer, Daniel Jung, and Friedhelm Meyer
auf der Heide. “Asymptotically Optimal Gathering on a Grid.” ArXiv:1602.03303,
2016.
ieee: A. Cord-Landwehr, M. Fischer, D. Jung, and F. Meyer auf der Heide, “Asymptotically
Optimal Gathering on a Grid,” arXiv:1602.03303. 2016.
mla: Cord-Landwehr, Andreas, et al. “Asymptotically Optimal Gathering on a Grid.”
ArXiv:1602.03303, 2016.
short: A. Cord-Landwehr, M. Fischer, D. Jung, F. Meyer auf der Heide, ArXiv:1602.03303
(2016).
date_created: 2020-04-07T07:20:47Z
date_updated: 2022-01-06T06:52:50Z
department:
- _id: '63'
external_id:
arxiv:
- '1602.03303'
language:
- iso: eng
publication: arXiv:1602.03303
status: public
title: Asymptotically Optimal Gathering on a Grid
type: preprint
user_id: '15415'
year: '2016'
...
---
_id: '16351'
abstract:
- lang: eng
text: "Defining, measuring, and comparing the quality and efficiency of rendering
algorithms in computer graphics is a demanding challenge: quality measures are
often application specific and efficiency is strongly influenced by properties
of the rendered scene and the used hardware. We survey the currently employed
evaluation methods for AQ1 the development process of rendering algorithms. Then,
we present our PADrend framework, which supports systematic and flexible development,
evaluation, adaptation, and comparison of rendering algorithms, and provides a
comfortable and easy-to-use platform for developers of rendering algorithms. The
system includes a new evaluation method to improve the objectivity of experimental
evaluations of rendering algorithms.\r\n"
author:
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
- first_name: Ralf
full_name: Petring, Ralf
last_name: Petring
citation:
ama: 'Fischer M, Jähn C, Meyer auf der Heide F, Petring R. Algorithm Engineering
Aspects of Real-Time Rendering Algorithms. In: Kliemann L, Sanders P, eds. Algorithm
Engineering. Vol 9220. LNCS. Springer; 2016:226-244. doi:10.1007/978-3-319-49487-6_7 '
apa: Fischer, M., Jähn, C., Meyer auf der Heide, F., & Petring, R. (2016). Algorithm
Engineering Aspects of Real-Time Rendering Algorithms. In L. Kliemann & P.
Sanders (Eds.), Algorithm Engineering (Vol. 9220, pp. 226–244). Springer.
https://doi.org/10.1007/978-3-319-49487-6_7
bibtex: '@inproceedings{Fischer_Jähn_Meyer auf der Heide_Petring_2016, series={LNCS},
title={Algorithm Engineering Aspects of Real-Time Rendering Algorithms}, volume={9220},
DOI={10.1007/978-3-319-49487-6_7
}, booktitle={Algorithm Engineering}, publisher={Springer}, author={Fischer,
Matthias and Jähn, Claudius and Meyer auf der Heide, Friedhelm and Petring, Ralf},
editor={Kliemann, Lasse and Sanders, PeterEditors}, year={2016}, pages={226–244},
collection={LNCS} }'
chicago: Fischer, Matthias, Claudius Jähn, Friedhelm Meyer auf der Heide, and Ralf
Petring. “Algorithm Engineering Aspects of Real-Time Rendering Algorithms.” In
Algorithm Engineering, edited by Lasse Kliemann and Peter Sanders, 9220:226–44.
LNCS. Springer, 2016. https://doi.org/10.1007/978-3-319-49487-6_7
.
ieee: M. Fischer, C. Jähn, F. Meyer auf der Heide, and R. Petring, “Algorithm Engineering
Aspects of Real-Time Rendering Algorithms,” in Algorithm Engineering, 2016,
vol. 9220, pp. 226–244.
mla: Fischer, Matthias, et al. “Algorithm Engineering Aspects of Real-Time Rendering
Algorithms.” Algorithm Engineering, edited by Lasse Kliemann and Peter
Sanders, vol. 9220, Springer, 2016, pp. 226–44, doi:10.1007/978-3-319-49487-6_7 .
short: 'M. Fischer, C. Jähn, F. Meyer auf der Heide, R. Petring, in: L. Kliemann,
P. Sanders (Eds.), Algorithm Engineering, Springer, 2016, pp. 226–244.'
date_created: 2020-03-30T10:21:53Z
date_updated: 2022-01-06T06:52:49Z
department:
- _id: '63'
doi: '10.1007/978-3-319-49487-6_7 '
editor:
- first_name: Lasse
full_name: Kliemann, Lasse
last_name: Kliemann
- first_name: Peter
full_name: Sanders, Peter
last_name: Sanders
intvolume: ' 9220'
language:
- iso: eng
page: 226-244
publication: Algorithm Engineering
publisher: Springer
series_title: LNCS
status: public
title: Algorithm Engineering Aspects of Real-Time Rendering Algorithms
type: conference
user_id: '15415'
volume: 9220
year: '2016'
...
---
_id: '16359'
abstract:
- lang: eng
text: In this paper, we solve the local gathering problem of a swarm of n indistinguishable,
point-shaped robots on a two dimensional grid in asymptotically optimal time O(n)
in the fully synchronous FSYNC time model. Given an arbitrarily distributed (yet
connected) swarm of robots, the gathering problem on the grid is to locate all
robots within a 2x2- sized area that is not known beforehand. Two robots are connected
if they are vertical or horizontal neighbors on the grid. The locality constraint
means that no global control, no compass, no global communication and only local
vision is available; hence, a robot can only see its grid neighbors up to a constant
L1-distance, which also limits its movements. A robot can move to one of its eight
neighboring grid cells and if two or more robots move to the same location they
are merged to be only one robot. The locality constraint is the significant challenging
issue here, since robot move- ments must not harm the (only globally checkable)
swarm connectivity. For solving the gathering problem, we provide a synchronous
algorithm { executed by every robot { which ensures that robots merge without
breaking the swarm con- nectivity. In our model, robots can obtain a special state,
which marks such a robot to be performing specific connec- tivity preserving movements
in order to allow later merge operations of the swarm. Compared to the grid, for
gath- ering in the Euclidean plane for the same robot and time model the best
known upper bound is O(n^2).
author:
- first_name: Andreas
full_name: Cord-Landwehr, Andreas
last_name: Cord-Landwehr
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Daniel
full_name: Jung, Daniel
id: '37827'
last_name: Jung
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: 'Cord-Landwehr A, Fischer M, Jung D, Meyer auf der Heide F. Asymptotically
Optimal Gathering on a Grid. In: Proceedings of the 28th ACM Symposium on Parallelism
in Algorithms and Architectures (SPAA). ACM; 2016:301-312. doi:10.1145/2935764.2935789'
apa: Cord-Landwehr, A., Fischer, M., Jung, D., & Meyer auf der Heide, F. (2016).
Asymptotically Optimal Gathering on a Grid. In Proceedings of the 28th ACM
Symposium on Parallelism in Algorithms and Architectures (SPAA) (pp. 301–312).
ACM. https://doi.org/10.1145/2935764.2935789
bibtex: '@inproceedings{Cord-Landwehr_Fischer_Jung_Meyer auf der Heide_2016, title={Asymptotically
Optimal Gathering on a Grid}, DOI={10.1145/2935764.2935789},
booktitle={Proceedings of the 28th ACM Symposium on Parallelism in Algorithms
and Architectures (SPAA)}, publisher={ACM}, author={Cord-Landwehr, Andreas and
Fischer, Matthias and Jung, Daniel and Meyer auf der Heide, Friedhelm}, year={2016},
pages={301–312} }'
chicago: Cord-Landwehr, Andreas, Matthias Fischer, Daniel Jung, and Friedhelm Meyer
auf der Heide. “Asymptotically Optimal Gathering on a Grid.” In Proceedings
of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA),
301–12. ACM, 2016. https://doi.org/10.1145/2935764.2935789.
ieee: A. Cord-Landwehr, M. Fischer, D. Jung, and F. Meyer auf der Heide, “Asymptotically
Optimal Gathering on a Grid,” in Proceedings of the 28th ACM Symposium on Parallelism
in Algorithms and Architectures (SPAA), 2016, pp. 301–312.
mla: Cord-Landwehr, Andreas, et al. “Asymptotically Optimal Gathering on a Grid.”
Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures
(SPAA), ACM, 2016, pp. 301–12, doi:10.1145/2935764.2935789.
short: 'A. Cord-Landwehr, M. Fischer, D. Jung, F. Meyer auf der Heide, in: Proceedings
of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA),
ACM, 2016, pp. 301–312.'
date_created: 2020-04-01T12:46:35Z
date_updated: 2022-01-06T06:52:49Z
department:
- _id: '63'
doi: 10.1145/2935764.2935789
language:
- iso: eng
page: 301-312
publication: Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and
Architectures (SPAA)
publisher: ACM
status: public
title: Asymptotically Optimal Gathering on a Grid
type: conference
user_id: '15415'
year: '2016'
...
---
_id: '16360'
abstract:
- lang: eng
text: 'We consider the following variant of the two dimensional gathering problem
for swarms of robots: Given a swarm of n indistinguishable, point shaped robots
on a two dimensional grid. Initially, the robots form a closed chain on the grid
and must keep this connectivity during the whole process of their gathering. Connectivity
means, that neighboring robots of the chain need to be positioned at the same
or neighboring points of the grid. In our model, gathering means to keep shortening
the chain until the robots are located inside a 2*2 subgrid. Our model is completely
local (no global control, no global coordinates, no compass, no global communication
or vision, ...). Each robot can only see its next constant number of left and
right neighbors on the chain. This fixed constant is called the viewing path length.
All its operations and detections are restricted to this constant number of robots.
Other robots, even if located at neighboring or the same grid point cannot be
detected. Only based on the relative positions of its detectable chain neighbors,
a robot can decide to obtain a certain state. Based on this state and their local
knowledge, the robots do local modifications to the chain by moving to neighboring
grid points without breaking the chain. These modifications are performed without
the knowledge whether they lead to a global progress or not. We assume the fully
synchronous FSYNC model. For this problem, we present a gathering algorithm which
needs linear time. This result generalizes a result, where an open chain with
specified distinguishable (and fixed) endpoints is considered. '
author:
- first_name: Sebastian
full_name: Abshoff, Sebastian
last_name: Abshoff
- first_name: Andreas
full_name: Cord-Landwehr, Andreas
last_name: Cord-Landwehr
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Daniel
full_name: Jung, Daniel
id: '37827'
last_name: Jung
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: 'Abshoff S, Cord-Landwehr A, Fischer M, Jung D, Meyer auf der Heide F. Gathering
a Closed Chain of Robots on a Grid. In: Proceedings of the 30th International
Parallel and Distributed Processing Symposium (IPDPS). IEEE; 2016:689-699.
doi:10.1109/IPDPS.2016.51'
apa: Abshoff, S., Cord-Landwehr, A., Fischer, M., Jung, D., & Meyer auf der
Heide, F. (2016). Gathering a Closed Chain of Robots on a Grid. In Proceedings
of the 30th International Parallel and Distributed Processing Symposium (IPDPS)
(pp. 689–699). IEEE. https://doi.org/10.1109/IPDPS.2016.51
bibtex: '@inproceedings{Abshoff_Cord-Landwehr_Fischer_Jung_Meyer auf der Heide_2016,
title={Gathering a Closed Chain of Robots on a Grid}, DOI={10.1109/IPDPS.2016.51},
booktitle={Proceedings of the 30th International Parallel and Distributed Processing
Symposium (IPDPS)}, publisher={IEEE}, author={Abshoff, Sebastian and Cord-Landwehr,
Andreas and Fischer, Matthias and Jung, Daniel and Meyer auf der Heide, Friedhelm},
year={2016}, pages={689–699} }'
chicago: Abshoff, Sebastian, Andreas Cord-Landwehr, Matthias Fischer, Daniel Jung,
and Friedhelm Meyer auf der Heide. “Gathering a Closed Chain of Robots on a Grid.”
In Proceedings of the 30th International Parallel and Distributed Processing
Symposium (IPDPS), 689–99. IEEE, 2016. https://doi.org/10.1109/IPDPS.2016.51.
ieee: S. Abshoff, A. Cord-Landwehr, M. Fischer, D. Jung, and F. Meyer auf der Heide,
“Gathering a Closed Chain of Robots on a Grid,” in Proceedings of the 30th
International Parallel and Distributed Processing Symposium (IPDPS), 2016,
pp. 689–699.
mla: Abshoff, Sebastian, et al. “Gathering a Closed Chain of Robots on a Grid.”
Proceedings of the 30th International Parallel and Distributed Processing Symposium
(IPDPS), IEEE, 2016, pp. 689–99, doi:10.1109/IPDPS.2016.51.
short: 'S. Abshoff, A. Cord-Landwehr, M. Fischer, D. Jung, F. Meyer auf der Heide,
in: Proceedings of the 30th International Parallel and Distributed Processing
Symposium (IPDPS), IEEE, 2016, pp. 689–699.'
date_created: 2020-04-01T12:56:43Z
date_updated: 2022-01-06T06:52:49Z
department:
- _id: '63'
doi: 10.1109/IPDPS.2016.51
language:
- iso: eng
page: 689-699
publication: Proceedings of the 30th International Parallel and Distributed Processing
Symposium (IPDPS)
publisher: IEEE
status: public
title: Gathering a Closed Chain of Robots on a Grid
type: conference
user_id: '15415'
year: '2016'
...
---
_id: '28318'
author:
- first_name: Jan
full_name: Berssenbrügge, Jan
last_name: Berssenbrügge
- first_name: Olga
full_name: Wiederkehr, Olga
last_name: Wiederkehr
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
citation:
ama: 'Berssenbrügge J, Wiederkehr O, Jähn C, Fischer M. Anbindung des Virtuellen
Prototypen an die Partialmodelle intelligenter technischer Systeme. In: 12.
Paderborner Workshop Augmented & Virtual Reality in Der Produktentstehung,
Band 342 . Verlagsschriftenreihe des Heinz Nixdorf Instituts; 2015:65-78.'
apa: Berssenbrügge, J., Wiederkehr, O., Jähn, C., & Fischer, M. (2015). Anbindung
des Virtuellen Prototypen an die Partialmodelle intelligenter technischer Systeme.
12. Paderborner Workshop Augmented & Virtual Reality in Der Produktentstehung,
Band 342 , 65–78.
bibtex: '@inproceedings{Berssenbrügge_Wiederkehr_Jähn_Fischer_2015, place={Paderborn},
title={Anbindung des Virtuellen Prototypen an die Partialmodelle intelligenter
technischer Systeme}, booktitle={12. Paderborner Workshop Augmented & Virtual
Reality in der Produktentstehung, Band 342 }, publisher={Verlagsschriftenreihe
des Heinz Nixdorf Instituts}, author={Berssenbrügge, Jan and Wiederkehr, Olga
and Jähn, Claudius and Fischer, Matthias}, year={2015}, pages={65–78} }'
chicago: 'Berssenbrügge, Jan, Olga Wiederkehr, Claudius Jähn, and Matthias Fischer.
“Anbindung Des Virtuellen Prototypen an Die Partialmodelle Intelligenter Technischer
Systeme.” In 12. Paderborner Workshop Augmented & Virtual Reality in Der
Produktentstehung, Band 342 , 65–78. Paderborn: Verlagsschriftenreihe des
Heinz Nixdorf Instituts, 2015.'
ieee: J. Berssenbrügge, O. Wiederkehr, C. Jähn, and M. Fischer, “Anbindung des Virtuellen
Prototypen an die Partialmodelle intelligenter technischer Systeme,” in 12.
Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
Band 342 , 2015, pp. 65–78.
mla: Berssenbrügge, Jan, et al. “Anbindung Des Virtuellen Prototypen an Die Partialmodelle
Intelligenter Technischer Systeme.” 12. Paderborner Workshop Augmented &
Virtual Reality in Der Produktentstehung, Band 342 , Verlagsschriftenreihe
des Heinz Nixdorf Instituts, 2015, pp. 65–78.
short: 'J. Berssenbrügge, O. Wiederkehr, C. Jähn, M. Fischer, in: 12. Paderborner
Workshop Augmented & Virtual Reality in Der Produktentstehung, Band 342 ,
Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2015, pp. 65–78.'
date_created: 2021-12-06T09:56:27Z
date_updated: 2022-01-06T06:58:01Z
department:
- _id: '676'
language:
- iso: eng
page: 65-78
place: Paderborn
publication: '12. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
Band 342 '
publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
title: Anbindung des Virtuellen Prototypen an die Partialmodelle intelligenter technischer
Systeme
type: conference
user_id: '21240'
year: '2015'
...
---
_id: '28322'
author:
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Maria
full_name: Gerges, Maria
last_name: Gerges
- first_name: Jan
full_name: Berssenbrügge, Jan
last_name: Berssenbrügge
citation:
ama: 'Jähn C, Fischer M, Gerges M, Berssenbrügge J. Automatische Ableitung geometrischer
Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell. In: 12. Paderborner
Workshop Augmented & Virtual Reality in der Produktentstehung, Band 342.
Verlagsschriftenreihe des Heinz Nixdorf Instituts; 2015:107-120.'
apa: Jähn, C., Fischer, M., Gerges, M., & Berssenbrügge, J. (2015). Automatische
Ableitung geometrischer Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell.
12. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
Band 342, 107–120.
bibtex: '@inproceedings{Jähn_Fischer_Gerges_Berssenbrügge_2015, place={Paderborn},
title={Automatische Ableitung geometrischer Eigenschaften von Bauteilen aus dem
3-D-Polygonmodell}, booktitle={12. Paderborner Workshop Augmented & Virtual
Reality in der Produktentstehung, Band 342}, publisher={Verlagsschriftenreihe
des Heinz Nixdorf Instituts}, author={Jähn, Claudius and Fischer, Matthias and
Gerges, Maria and Berssenbrügge, Jan}, year={2015}, pages={107–120} }'
chicago: 'Jähn, Claudius, Matthias Fischer, Maria Gerges, and Jan Berssenbrügge.
“Automatische Ableitung geometrischer Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell.”
In 12. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
Band 342, 107–20. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf Instituts,
2015.'
ieee: C. Jähn, M. Fischer, M. Gerges, and J. Berssenbrügge, “Automatische Ableitung
geometrischer Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell,” in 12.
Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
Band 342, 2015, pp. 107–120.
mla: Jähn, Claudius, et al. “Automatische Ableitung geometrischer Eigenschaften
von Bauteilen aus dem 3-D-Polygonmodell.” 12. Paderborner Workshop Augmented
& Virtual Reality in der Produktentstehung, Band 342, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, 2015, pp. 107–20.
short: 'C. Jähn, M. Fischer, M. Gerges, J. Berssenbrügge, in: 12. Paderborner Workshop
Augmented & Virtual Reality in der Produktentstehung, Band 342, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn, 2015, pp. 107–120.'
date_created: 2021-12-06T10:20:23Z
date_updated: 2022-01-06T06:58:01Z
department:
- _id: '676'
language:
- iso: ger
page: 107-120
place: Paderborn
publication: 12. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
Band 342
publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
title: Automatische Ableitung geometrischer Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell
type: conference
user_id: '21240'
year: '2015'
...
---
_id: '17425'
author:
- first_name: 'Jan '
full_name: 'Berssenbrügge, Jan '
last_name: Berssenbrügge
- first_name: Olga
full_name: Wiederkehr, Olga
last_name: Wiederkehr
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
citation:
ama: 'Berssenbrügge J, Wiederkehr O, Jähn C, Fischer M. Anbindung des Virtuellen
Prototypen an die Partialmodelle intelligenter technischer Systeme. In: 12.
Paderborner Workshop Augmented & Virtual Reality in Der Produktentstehung.
Vol 343. Verlagsschriftenreihe des Heinz Nixdorf Instituts; 2015:65-78.'
apa: Berssenbrügge, J., Wiederkehr, O., Jähn, C., & Fischer, M. (2015). Anbindung
des Virtuellen Prototypen an die Partialmodelle intelligenter technischer Systeme.
12. Paderborner Workshop Augmented & Virtual Reality in Der Produktentstehung,
343, 65–78.
bibtex: '@inproceedings{Berssenbrügge_Wiederkehr_Jähn_Fischer_2015, place={Paderborn},
title={Anbindung des Virtuellen Prototypen an die Partialmodelle intelligenter
technischer Systeme}, volume={343}, booktitle={12. Paderborner Workshop Augmented
& Virtual Reality in der Produktentstehung}, publisher={Verlagsschriftenreihe
des Heinz Nixdorf Instituts}, author={Berssenbrügge, Jan and Wiederkehr, Olga
and Jähn, Claudius and Fischer, Matthias}, year={2015}, pages={65–78} }'
chicago: 'Berssenbrügge, Jan , Olga Wiederkehr, Claudius Jähn, and Matthias Fischer.
“Anbindung Des Virtuellen Prototypen an Die Partialmodelle Intelligenter Technischer
Systeme.” In 12. Paderborner Workshop Augmented & Virtual Reality in Der
Produktentstehung, 343:65–78. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf
Instituts, 2015.'
ieee: J. Berssenbrügge, O. Wiederkehr, C. Jähn, and M. Fischer, “Anbindung des Virtuellen
Prototypen an die Partialmodelle intelligenter technischer Systeme,” in 12.
Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
2015, vol. 343, pp. 65–78.
mla: Berssenbrügge, Jan, et al. “Anbindung Des Virtuellen Prototypen an Die Partialmodelle
Intelligenter Technischer Systeme.” 12. Paderborner Workshop Augmented &
Virtual Reality in Der Produktentstehung, vol. 343, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, 2015, pp. 65–78.
short: 'J. Berssenbrügge, O. Wiederkehr, C. Jähn, M. Fischer, in: 12. Paderborner
Workshop Augmented & Virtual Reality in Der Produktentstehung, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn, 2015, pp. 65–78.'
date_created: 2020-07-28T09:49:42Z
date_updated: 2022-01-06T06:53:11Z
department:
- _id: '63'
- _id: '26'
intvolume: ' 343'
language:
- iso: eng
page: 65-78
place: Paderborn
publication: 12. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung
publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
title: Anbindung des Virtuellen Prototypen an die Partialmodelle intelligenter technischer
Systeme
type: conference
user_id: '15415'
volume: 343
year: '2015'
...
---
_id: '17427'
author:
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Maria
full_name: Gerges, Maria
last_name: Gerges
- first_name: Jan
full_name: Berssenbrügge, Jan
last_name: Berssenbrügge
citation:
ama: 'Jähn C, Fischer M, Gerges M, Berssenbrügge J. Automatische Ableitung geometrischer
Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell. In: 12. Paderborner
Workshop Augmented & Virtual Reality in Der Produktentstehung. Vol 342.
Verlagsschriftenreihe des Heinz Nixdorf Instituts; 2015:107-120.'
apa: Jähn, C., Fischer, M., Gerges, M., & Berssenbrügge, J. (2015). Automatische
Ableitung geometrischer Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell.
12. Paderborner Workshop Augmented & Virtual Reality in Der Produktentstehung,
342, 107–120.
bibtex: '@inproceedings{Jähn_Fischer_Gerges_Berssenbrügge_2015, place={Paderborn},
title={Automatische Ableitung geometrischer Eigenschaften von Bauteilen aus dem
3-D-Polygonmodell}, volume={342}, booktitle={12. Paderborner Workshop Augmented
& Virtual Reality in der Produktentstehung}, publisher={Verlagsschriftenreihe
des Heinz Nixdorf Instituts}, author={Jähn, Claudius and Fischer, Matthias and
Gerges, Maria and Berssenbrügge, Jan}, year={2015}, pages={107–120} }'
chicago: 'Jähn, Claudius, Matthias Fischer, Maria Gerges, and Jan Berssenbrügge.
“Automatische Ableitung Geometrischer Eigenschaften von Bauteilen Aus Dem 3-D-Polygonmodell.”
In 12. Paderborner Workshop Augmented & Virtual Reality in Der Produktentstehung,
342:107–20. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2015.'
ieee: C. Jähn, M. Fischer, M. Gerges, and J. Berssenbrügge, “Automatische Ableitung
geometrischer Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell,” in 12.
Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
2015, vol. 342, pp. 107–120.
mla: Jähn, Claudius, et al. “Automatische Ableitung Geometrischer Eigenschaften
von Bauteilen Aus Dem 3-D-Polygonmodell.” 12. Paderborner Workshop Augmented
& Virtual Reality in Der Produktentstehung, vol. 342, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, 2015, pp. 107–20.
short: 'C. Jähn, M. Fischer, M. Gerges, J. Berssenbrügge, in: 12. Paderborner Workshop
Augmented & Virtual Reality in Der Produktentstehung, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn, 2015, pp. 107–120.'
date_created: 2020-07-28T10:23:18Z
date_updated: 2022-01-06T06:53:11Z
department:
- _id: '63'
- _id: '26'
intvolume: ' 342'
language:
- iso: eng
page: 107-120
place: Paderborn
publication: 12. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung
publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
title: Automatische Ableitung geometrischer Eigenschaften von Bauteilen aus dem 3-D-Polygonmodell
type: conference
user_id: '15415'
volume: 342
year: '2015'
...
---
_id: '23070'
author:
- first_name: Jan
full_name: Berssenbrügge, Jan
last_name: Berssenbrügge
- first_name: Olga
full_name: Wiederkehr, Olga
last_name: Wiederkehr
- first_name: Claudius
full_name: Jähn, Claudius
last_name: Jähn
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
citation:
ama: 'Berssenbrügge J, Wiederkehr O, Jähn C, Fischer M. Anbindung des Virtuellen
Prototypen an die Partialmodelle intelligenter technischer Systeme. In: 12.
Paderborner Workshop Augmented & Virtual Reality in Der Produktentstehung.
Vol 342. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn; 2015:65-78.'
apa: Berssenbrügge, J., Wiederkehr, O., Jähn, C., & Fischer, M. (2015). Anbindung
des Virtuellen Prototypen an die Partialmodelle intelligenter technischer Systeme.
In 12. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung
(Vol. 342, pp. 65–78). Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn.
bibtex: '@inproceedings{Berssenbrügge_Wiederkehr_Jähn_Fischer_2015, title={Anbindung
des Virtuellen Prototypen an die Partialmodelle intelligenter technischer Systeme},
volume={342}, booktitle={12. Paderborner Workshop Augmented & Virtual Reality
in der Produktentstehung}, publisher={Verlagsschriftenreihe des Heinz Nixdorf
Instituts, Paderborn}, author={Berssenbrügge, Jan and Wiederkehr, Olga and Jähn,
Claudius and Fischer, Matthias}, year={2015}, pages={65–78} }'
chicago: Berssenbrügge, Jan, Olga Wiederkehr, Claudius Jähn, and Matthias Fischer.
“Anbindung Des Virtuellen Prototypen an Die Partialmodelle Intelligenter Technischer
Systeme.” In 12. Paderborner Workshop Augmented & Virtual Reality in Der
Produktentstehung, 342:65–78. Verlagsschriftenreihe des Heinz Nixdorf Instituts,
Paderborn, 2015.
ieee: J. Berssenbrügge, O. Wiederkehr, C. Jähn, and M. Fischer, “Anbindung des Virtuellen
Prototypen an die Partialmodelle intelligenter technischer Systeme,” in 12.
Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung,
2015, vol. 342, pp. 65–78.
mla: Berssenbrügge, Jan, et al. “Anbindung Des Virtuellen Prototypen an Die Partialmodelle
Intelligenter Technischer Systeme.” 12. Paderborner Workshop Augmented &
Virtual Reality in Der Produktentstehung, vol. 342, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn, 2015, pp. 65–78.
short: 'J. Berssenbrügge, O. Wiederkehr, C. Jähn, M. Fischer, in: 12. Paderborner
Workshop Augmented & Virtual Reality in Der Produktentstehung, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn, 2015, pp. 65–78.'
date_created: 2021-08-09T06:42:37Z
date_updated: 2022-01-06T06:55:45Z
department:
- _id: '153'
intvolume: ' 342'
language:
- iso: eng
page: 65-78
publication: 12. Paderborner Workshop Augmented & Virtual Reality in der Produktentstehung
publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn
status: public
title: Anbindung des Virtuellen Prototypen an die Partialmodelle intelligenter technischer
Systeme
type: conference
user_id: '24876'
volume: 342
year: '2015'
...
---
_id: '16449'
abstract:
- lang: eng
text: "We consider the following variant of the two dimensional gathering problem\r\nfor
swarms of robots: Given a swarm of $n$ indistinguishable, point shaped\r\nrobots
on a two dimensional grid. Initially, the robots form a closed chain on\r\nthe
grid and must keep this connectivity during the whole process of their\r\ngathering.
Connectivity means, that neighboring robots of the chain need to be\r\npositioned
at the same or neighboring points of the grid. In our model,\r\ngathering means
to keep shortening the chain until the robots are located\r\ninside a $2\\times
2$ subgrid. Our model is completely local (no global control,\r\nno global coordinates,
no compass, no global communication or vision, \\ldots).\r\nEach robot can only
see its next constant number of left and right neighbors on\r\nthe chain. This
fixed constant is called the \\emph{viewing path length}. All\r\nits operations
and detections are restricted to this constant number of robots.\r\nOther robots,
even if located at neighboring or the same grid point cannot be\r\ndetected. Only
based on the relative positions of its detectable chain\r\nneighbors, a robot
can decide to obtain a certain state. Based on this state\r\nand their local knowledge,
the robots do local modifications to the chain by\r\nmoving to neighboring grid
points without breaking the chain. These\r\nmodifications are performed without
the knowledge whether they lead to a global\r\nprogress or not. We assume the
fully synchronous $\\mathcal{FSYNC}$ model. For\r\nthis problem, we present a
gathering algorithm which needs linear time. This\r\nresult generalizes the result
from \\cite{hopper}, where an open chain with\r\nspecified distinguishable (and
fixed) endpoints is considered."
author:
- first_name: Sebastian
full_name: Abshoff, Sebastian
last_name: Abshoff
- first_name: 'Andreas '
full_name: 'Cord-Landwehr, Andreas '
last_name: Cord-Landwehr
- first_name: Matthias
full_name: Fischer, Matthias
id: '146'
last_name: Fischer
- first_name: Daniel
full_name: Jung, Daniel
id: '37827'
last_name: Jung
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: Abshoff S, Cord-Landwehr A, Fischer M, Jung D, Meyer auf der Heide F. Gathering
a Closed Chain of Robots on a Grid. arXiv:151005454. 2015.
apa: Abshoff, S., Cord-Landwehr, A., Fischer, M., Jung, D., & Meyer auf der
Heide, F. (2015). Gathering a Closed Chain of Robots on a Grid. ArXiv:1510.05454.
bibtex: '@article{Abshoff_Cord-Landwehr_Fischer_Jung_Meyer auf der Heide_2015, title={Gathering
a Closed Chain of Robots on a Grid}, journal={arXiv:1510.05454}, author={Abshoff,
Sebastian and Cord-Landwehr, Andreas and Fischer, Matthias and Jung, Daniel and
Meyer auf der Heide, Friedhelm}, year={2015} }'
chicago: Abshoff, Sebastian, Andreas Cord-Landwehr, Matthias Fischer, Daniel Jung,
and Friedhelm Meyer auf der Heide. “Gathering a Closed Chain of Robots on a Grid.”
ArXiv:1510.05454, 2015.
ieee: S. Abshoff, A. Cord-Landwehr, M. Fischer, D. Jung, and F. Meyer auf der Heide,
“Gathering a Closed Chain of Robots on a Grid,” arXiv:1510.05454. 2015.
mla: Abshoff, Sebastian, et al. “Gathering a Closed Chain of Robots on a Grid.”
ArXiv:1510.05454, 2015.
short: S. Abshoff, A. Cord-Landwehr, M. Fischer, D. Jung, F. Meyer auf der Heide,
ArXiv:1510.05454 (2015).
date_created: 2020-04-07T07:20:46Z
date_updated: 2022-01-06T06:52:50Z
department:
- _id: '63'
external_id:
arxiv:
- '1510.05454'
language:
- iso: eng
publication: arXiv:1510.05454
status: public
title: Gathering a Closed Chain of Robots on a Grid
type: preprint
user_id: '15415'
year: '2015'
...