Image Compressive Sensing via Hybrid Nonlocal Sparsity Regularization.
Lizhao LiSong XiaoYimin ZhaoPublished in: Sensors (2020)
Keyphrases
- compressive sensing
- compressive sampling
- image representation
- input image
- image segmentation
- image classification
- random projections
- multiscale
- image features
- signal processing
- sparse representation
- test images
- image retrieval
- linear combination
- bag of words
- high resolution
- compressed sensing
- pattern recognition
- sparsity regularization