Gradient-based compressive sensing for noise image and video reconstruction.
Huihuang ZhaoYaonan WangXiaojiang PengZhijun QiaoPublished in: IET Commun. (2015)
Keyphrases
- compressive sensing
- compressive sampling
- image representation
- image recovery
- image features
- sparse reconstruction
- image classification
- compressed sensing
- image data
- random projections
- high resolution
- signal reconstruction
- image retrieval
- input image
- sparse representation
- video data
- multiscale
- image segmentation
- signal processing
- object recognition
- video content
- orthogonal matching pursuit
- fourier domain
- video sequences