NDLI: Motion Segmentation for 3D Video Based on Spherical Registration

Content Provider	IEEE Xplore Digital Library
Author	Yamasaki, T. Aizawa, K.
Copyright Year	2007
Description	Author affiliation: Tokyo Univ., Tokyo (Yamasaki, T.; Aizawa, K.)
Abstract	In this paper, a highly accurate motion segmentation technique for 3D video is presented. In conventional approaches, motion of the objects was analyzed using shape feature vectors extracted 3D video frames. This was because it was very difficult to locate and track feature points in the objects in the 3D space due to that fact that the number of vertices and connection vary each frame. In this study, we developed an algorithm to analyze the objects' motion in the 3D space using the spherical registration based on the iterated closest point algorithm. Rough motion tracking is conducted and the degree of motion is robustly calculated by this method. Although the approach is straightforward, much better motion segmentation results than the conventional approaches are obtained by yielding such high precision and recall rates as 95% and 92% on average.
Starting Page	1
Ending Page	4
File Size	3235939
Page Count	4
File Format	PDF
ISBN	9781424407217
DOI	10.1109/3DTV.2007.4379414
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-05-07
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Deformable models Computer vision iterative closest point (ICP) 3D video Shape Tracking spherical matching Humans motion segmentation Data mining Iterative closest point algorithm Motion segmentation Feature extraction Motion analysis
Content Type	Text
Resource Type	Article

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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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