A convolutional neural network with sparse representation.
Guoan YangJunjie YangZhengzhi LuDeyang LiuPublished in: Knowl. Based Syst. (2020)
Keyphrases
- signal processing
- sparse representation
- convolutional neural network
- face detection
- dictionary learning
- sparse coding
- image processing
- image patches
- pattern recognition
- compressive sensing
- sparse approximations
- neural network
- regularized least squares
- negative matrix factorization
- joint optimization
- test images
- reconstruction error
- random projections
- compressed sensing
- computer vision
- face recognition
- sparsity constraints
- sparse learning
- sparse reconstruction
- data mining
- data sets
- generative model
- piecewise smooth