NDLI: Reconstructing personalized anatomical models for physics-based body animation

Content Provider	ACM Digital Library
Author	Liu, Tiantian Kadleček, Petr Křivánek, Jaroslav Ichim, Alexandru-Eugen Kavan, Ladislav
Copyright Year	2016
Description	Author Affiliation: EPFL(Kivnek, Jaroslav; Charles university in prague (kadleek, Petr; University of utah (kavan, Ladislav); University of pennsylvania (liu, Tiantian); Ichim, Alexandru-Eugen))
Abstract	We present a method to create personalized anatomical models ready for physics-based animation, using only a set of 3D surface scans. We start by building a template anatomical model of an average male which supports deformations due to both 1) subject-specific variations: shapes and sizes of bones, muscles, and adipose tissues and 2) skeletal poses. Next, we capture a set of 3D scans of an actor in various poses. Our key contribution is formulating and solving a large-scale optimization problem where we compute both subject-specific and pose-dependent parameters such that our resulting anatomical model explains the captured 3D scans as closely as possible. Compared to data-driven body modeling techniques that focus only on the surface, our approach has the advantage of creating physics-based models, which provide realistic 3D geometry of the bones and muscles, and naturally supports effects such as inertia, gravity, and collisions according to Newtonian dynamics.
Starting Page	1
Ending Page	13
Page Count	13
File Format	PDF
ISSN	07300301
e-ISSN	15577368
DOI	10.1145/2980179.2982438
Volume Number	35
Issue Number	6
Journal	ACM Transactions on Graphics (TOG)
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2016-11-11
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	3D avatar creation Anatomical models Body animation Rigging
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Dynamic 3D avatar creation from hand-held video input

Example-based facial rigging

Automatic rigging and animation of 3D characters

Automatic rigging and animation of 3D characters

RigMesh: automatic rigging for part-based shape modeling and deformation

Computational bodybuilding: anatomically-based modeling of human bodies

Semantic deformation transfer

Sensitivity-optimized rigging for example-based real-time clothing synthesis

Momentum control for balance

Reconstructing personalized anatomical models for physics-based body animation

Similar Documents

Dynamic 3D avatar creation from hand-held video input

Example-based facial rigging

Automatic rigging and animation of 3D characters

Automatic rigging and animation of 3D characters

RigMesh: automatic rigging for part-based shape modeling and deformation

Computational bodybuilding: anatomically-based modeling of human bodies

Semantic deformation transfer

Sensitivity-optimized rigging for example-based real-time clothing synthesis

Momentum control for balance

Reconstructing personalized anatomical models for physics-based body animation