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Articulate Object Model Acquisition from Visual Hull in Time Sequences
Masaaki IIYAMA Koh KAKUSHO Michihiko MINOH
D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/06/01
Online ISSN: 1881-0225
Print ISSN: 1880-4535
Type of Manuscript: PAPER
pose estimation, articulate object, EM algorithm, volume intersection,
Full Text(in Japanese): PDF(907.4KB)
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We propose a method to estimate articulate object's shape and motion from visual hulls in time sequences. Visual hulls contains superfluous region which is not a part of object shape, and such region has undesirable effects on the estimation. We use a voxel feature which reduces the undesirable effects. The experimental results show our method can estimate articulate object's shape and motion correctly.