Fabric Defect Detection for Apparel Industry: A Nonlocal Sparse Representation Approach.
Le TongWai Keung WongC. K. KwongPublished in: IEEE Access (2017)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- image classification
- face recognition
- negative matrix factorization
- compressive sensing
- compressed sensing
- random projections
- signal processing
- joint optimization
- image patches
- sparse approximations
- reconstruction error
- image representation
- object tracking
- piecewise smooth
- dimensionality reduction
- norm minimization
- feature extraction
- denoising
- regularized least squares
- test images
- sparse reconstruction
- data sets
- range images