Sparse Dictionary Reconstruction for Textile Defect Detection.
Jian ZhouDimitri SemenovichArcot SowmyaJun WangPublished in: ICMLA (1) (2012)
Keyphrases
- defect detection
- sparse representation
- compressed sensing
- compressive sensing
- learned dictionary
- reconstruction error
- sparse coding
- dictionary learning
- sparse signal representation
- sparse reconstruction
- signal reconstruction
- sparsity constraints
- orthogonal matching pursuit
- automated visual inspection
- feature extraction
- image reconstruction
- image super resolution
- joint optimization
- binary matrices
- random projections
- sparse approximations
- signal processing
- three dimensional
- image patches
- high dimensional
- face recognition
- image representation
- reconstruction method
- sparse codes
- image classification
- sparse data
- sparse coefficients
- discrete tomography
- high dimensional data
- natural images
- textured surfaces
- reconstruction process
- neural network
- sparse representation based classification
- range images
- computer vision