Small-block sensing and larger-block recovery in block-based compressive sensing of images.
Khanh Quoc DinhHiuk Jae ShimByeungwoo JeonPublished in: Signal Process. Image Commun. (2017)
Keyphrases
- compressive sensing
- image blocks
- image recovery
- input image
- block size
- image retrieval
- image data
- image classification
- image features
- image representation
- test images
- sparse representation
- compressive sampling
- discrete cosine transform
- signal processing
- data analysis
- random projections
- object recognition
- image sequences
- image processing