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Super-Helices for Hair Modeling and Dynamics
Linköping University, Department of Science and Technology.
2007 (English)Independent thesis Advanced level (degree of Magister), 20 points / 30 hpStudent thesis
Abstract [en]

We present core components of a hair modeling and dynamics solution for the feature film industry. Recent research results in hair simulation are exploited as a dynamics model based on solving the Euler-Lagrange equations of motion for a discretized Cosserat curve is implemented in its entirety. Solutions to the dynamics equations are derived and a framework for symbolic integration is outlined. The resulting system is not unconditionally positive definite but requires balanced physical parameters in order to be solvable using a regular linear solver. Several implementation examples are presented, as well as a novel modeling technique based on non-linear optimization.

Place, publisher, year, edition, pages
Institutionen för teknik och naturvetenskap , 2007. , 53 p.
Keyword [en]
hair modeling simulation
National Category
Computer Science
URN: urn:nbn:se:liu:diva-10412ISRN: LITH-ITN-MT-EX--07/029--SEOAI: diva2:17154
Available from: 2007-12-10 Created: 2007-12-10

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fulltext(1550 kB)964 downloads
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