Abstract
In this paper, we propose an algorithm for estimating dense shape and motion of dynamic piecewise planar scenes from region correspondences using factorization. Region correspondences are used since they are easier to establish and more reliable than either line or point correspondences. The image measurements required are the centroid and area for each region. Singular value decomposition is employed to find the basis of range space of the motion, shape, and surface normal matrices. By imposing model constraints, motion, shape, and surface normal can be recovered only from region correspondences.
Original language | English (US) |
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Pages (from-to) | 219-224 |
Number of pages | 6 |
Journal | Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition |
State | Published - 1998 |
Event | Proceedings of the 1998 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Santa Barbara, CA, USA Duration: Jun 23 1998 → Jun 25 1998 |
ASJC Scopus subject areas
- Software
- Computer Vision and Pattern Recognition