Adaptive Sparse Representation for Kronecker Compressive Sensing.
Rongqiang ZhaoQiang WangXiang MaZhihong QianPublished in: I2MTC (2019)
Keyphrases
- compressive sensing
- sparse representation
- dictionary learning
- random projections
- sparse coding
- face recognition
- image patches
- learned dictionary
- high dimensional data
- signal processing
- image representation
- dimensionality reduction
- image classification
- data sets
- structured sparsity
- sparse reconstruction
- compressed sensing
- test images
- image data
- pattern recognition
- group sparsity
- sparse coefficients
- image processing