NDLI: Physically plausible simulation for character animation

Content Provider	ACM Digital Library
Author	Levine, Sergey Popović, Jovan
Abstract	Artist-created animated characters can exhibit stylized, engaging behavior, but require considerable effort to construct, while interactive applications require numerous motions and variations to create a dynamic, believable character. This paper describes a method for generating some of these variations automatically: given a stream of poses, our method simulates plausible responses to physical disturbances and environmental variations. Our quasi-physical simulation accounts for the dynamics of the character and surrounding objects, but does not require the motion to be physically valid, making it suitable for both realistic and stylized, cartoony motions. It further does not require any preprocessing, allowing it to run as an online filter that transforms the output of any real-time animation system. Our prototype runs at 50 Hz, on bipeds and quadrupeds with over 50 degrees of freedom, and generates plausible variations for walking, running, hopping, crawling, rolling, cartwheeling, and other motions.
Starting Page	221
Ending Page	230
Page Count	10
File Format	PDF MP4
ISBN	9783905674378
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2012-07-29
Publisher Place	Goslar
Access Restriction	Subscribed
Content Type	Audio Text
Resource Type	Article

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
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Physically plausible simulation for character animation