NDLI: A novel 3-D motion estimation approach to virtual viewpoint control

Content Provider	IEEE Xplore Digital Library
Author	Ying Kin Yu Siu Hang Or Kin Hong Wong Kai Ki Lee
Copyright Year	2008
Description	Author affiliation: Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Hong Kong (Kai Ki Lee) \|\| Dept. of Comput. Sci. & Eng., Chinese Univ. of Hong Kong, Hong Kong (Siu Hang Or; Kin Hong Wong)
Abstract	The novelty of this paper is the introduction of the interacting multiple model probabilistic data association filter (IMMPDAF) to the pose tracking problem. The interacting multiple model (IMM) technique allows the existence of more than one dynamic system in the filtering process and in return leads to improved accuracy and stability even under abrupt motion changes. The probabilistic data association (PDA) framework makes the automatic selection of measurement sets possible, resulting in enhanced robustness to occlusions and moving objects. As the PDA associates stereo correspondences probabilistically, the explicit establishment of stereo matches is not necessary except during initialization, and the point features presence in the outer region of the stereo image pair can be utilized. The performance is demonstrated by applying the pose information to control cameras in a virtual environment.
Starting Page	1
Ending Page	4
File Size	891149
Page Count	4
File Format	PDF
ISBN	9781424421749
ISSN	10514651
DOI	10.1109/ICPR.2008.4761477
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-12-08
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Motion estimation Motion control Cameras Filters Radar tracking Magnetic force microscopy Personal digital assistants Robustness Data engineering Information filtering
Content Type	Text
Resource Type	Article
Subject	Computer Vision and Pattern Recognition

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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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