NDLI: 3D pose estimation in high dimensional search spaces with local memorization

Content Provider	IEEE Xplore Digital Library
Author	Weilan Luo Yamasaki, T. Aizawa, K.
Copyright Year	2010
Description	Author affiliation: Dept. of Information and Communication Engineering, Interfaculty Initiative in Information Studies The University of Tokyo (Aizawa, K.) \|\| Dept. of Information and Communication Engineering, The University of Tokyo (Weilan Luo; Yamasaki, T.)
Abstract	In this paper, a stochastic approach for extracting the articulated 3D human postures by synchronized multiple cameras in the high-dimensional configuration spaces is presented. Annealed Particle Filtering (APF) [1] seeks for the globally optimal solution of the likelihood. We improve and extend the APF with local memorization to estimate the suited kinematic postures for a volume sequence directly instead of projecting a rough simplified body model to 2D images. Our method guides the particles to the global optimization on the basis of local constraints. A segmentation algorithm is performed on the volumetric models and the process is repeated. We assign the articulated models 42 degrees of freedom. The matching error is about 6% on average while tracking the posture between two neighboring frames.
Starting Page	354
Ending Page	357
File Size	149811
Page Count	4
File Format	PDF
ISBN	9781424471348
e-ISBN	9781424471355
DOI	10.1109/PCS.2010.5702507
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-08
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Deformable models Visualization Tracking annealing simulation Motion segmentation Three dimensional displays Data models Skeleton Visual hull particle filter tracking twist
Content Type	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
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