Articulated structure from motion by factorization

• Published in: 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) Vol. 2; pp. 1110 - 1115 vol. 2
• Main Authors: Tresadern, P., Reid, I.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 2005
• Subjects: Cameras; Computer vision; Humans; Layout; Motion detection; Motion segmentation; Object detection; Shape; Stability; Tracking
• ISBN: 0769523722; 9780769523729
• ISSN: 1063-6919; 1063-6919
• DOI: 10.1109/CVPR.2005.75

Multibody affine structure from motion (SFM) methods commonly assume independent motion between objects such that the 'measurement matrix' has rank 4k. When multiple views are available, each object is then independently calibrated to a metric co-ordinate frame. However, articulated motion...