BI-sparsity pursuit for robust subspace recovery
Journal Article
·
· Conference: IEEE conference on Image Processing (ICIP)
- North Carolina State Univ., Raleigh, NC (United States)
Here, the success of sparse models in computer vision and machine learning in many real-world applications, may be attributed in large part, to the fact that many high dimensional data are distributed in a union of low dimensional subspaces. The underlying structure may, however, be adversely affected by sparse errors, thus inducing additional complexity in recovering it. In this paper, we propose a bi-sparse model as a framework to investigate and analyze this problem, and provide as a result , a novel algorithm to recover the union of subspaces in presence of sparse corruptions. We additionally demonstrate the effectiveness of our method by experiments on real-world vision data.
- Research Organization:
- North Carolina State University, Raleigh, NC (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA), Office of Nonproliferation and Verification Research and Development (NA-22)
- Grant/Contract Number:
- NA0002576
- OSTI ID:
- 1438406
- Journal Information:
- Conference: IEEE conference on Image Processing (ICIP), Journal Name: Conference: IEEE conference on Image Processing (ICIP)
- Country of Publication:
- United States
- Language:
- English
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