Change search
ReferencesLink to record
Permanent link

Direct link
Deformation i realtid: Realism eller effektivitet?
2013 (English)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

Deformation is a big part of 3d animation. The time when only rigidly bendingthe joints was enough, was a long time ago. Nowadays complicated algorithmsand large rigs are used to make sure the deformations on the skin and clothesbehave like in real life. Computer Graphics in movies have the time luxury ofsimulating all deformations with muscle systems and/or multiple blendshapes.Since there is virtually no time limitation, you can do everything anatomicallyaccurate.This paper will instead examine some of the standard ways of addingdeformation in real‐time and why real‐time deformations are still so far behindpre‐rendered graphics. The theory section will explain how deformations aredone touching on what the research have been trying to improve. The methodsection I will test how far I can come with gscept's Trifid Nebula in mind. I willshow how to fix the problems with skinning a character. Then showing a way toachieve joint based animation with blendshapes for facial animation. For theengines that still doesn't support blendshapes. The last section will discuss whypre‐rendered will superior in visuals and why it doesn't matter in the end.Concluding with what I think the future have in store.

Place, publisher, year, edition, pages
2013. , 21 p.
Keyword [en]
Keyword [sv]
Teknik, deformation, realtid, datorgrafik, spel, skinning, skeletal animation, SSD, Implicit skinning, blendshapes, joints, morph targets, ansikts animation, effektivitet
URN: urn:nbn:se:ltu:diva-52929Local ID: a0163a38-cd0d-418a-bafa-a5a1d34573c2OAI: diva2:1026302
Subject / course
Student thesis, at least 15 credits
Educational program
Computer Graphic Arts, bachelor's level
Validerat; 20130620 (global_studentproject_submitter)Available from: 2016-10-04 Created: 2016-10-04Bibliographically approved

Open Access in DiVA

fulltext(882 kB)0 downloads
File information
File name FULLTEXT02.pdfFile size 882 kBChecksum SHA-512
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Rolén, Erik

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

ReferencesLink to record
Permanent link

Direct link