Robust Subspace Segmentation with Block-Diagonal Prior

• Published in: 2014 IEEE Conference on Computer Vision and Pattern Recognition pp. 3818 - 3825
• Main Authors: Feng, Jiashi, Lin, Zhouchen, Xu, Huan, Yan, Shuicheng
• Format: Conference Proceeding Journal Article
• Language: English
• Published: IEEE 01.06.2014
• Subjects: Affinity; Blocking; Clustering; Computer vision; Construction; Graphs; Image segmentation; Laplace equations; Linear programming; Motion segmentation; Noise; Optimization; Pattern recognition; Segmentation; Sparse matrices; Subspaces

The subspace segmentation problem is addressed in this paper by effectively constructing an exactly block-diagonal sample affinity matrix. The block-diagonal structure is heavily desired for accurate sample clustering but is rather difficult to obtain. Most current state-of-the-art subspace segmenta...