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Rigid Body Physics for Synthetic Data Generation
Linköping University, Department of Electrical Engineering, Information Coding.
2016 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

For synthetic data generation with concave collision objects, two physics simu- lations techniques are investigated; convex decomposition of mesh models for globally concave collision results, used with the physics simulation library Bullet, and a GPU implemented rigid body solver using spherical decomposition and impulse based physics with a spatial sorting-based collision detection.

Using the GPU solution for rigid body physics suggested in the thesis scenes con- taining large amounts of bodies results in a rigid body simulation up to 2 times faster than Bullet 2.83. 

Place, publisher, year, edition, pages
2016. , 66 p.
Keyword [en]
physics, simulation, voxel, particle, bullet, rigid body, HACD, concave, gpu
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:liu:diva-129808ISRN: LiTH-ISY-EX--16/4958--SEOAI: oai:DiVA.org:liu-129808DiVA: diva2:943995
External cooperation
SICK IVP
Subject / course
Electrical Engineering
Presentation
2016-06-02, Systemet, Linköping, 17:54 (Swedish)
Supervisors
Examiners
Available from: 2016-06-29 Created: 2016-06-28 Last updated: 2016-06-29Bibliographically approved

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf