Block Compressed Sensing Using Random Permutation and Reweighted Sampling for Image Compression Applications.
Yuqiang CaoWeiguo GongBo ZhangSen BaiPublished in: Autom. Control. Comput. Sci. (2018)
Keyphrases
- compressed sensing
- image compression
- compressive sampling
- image reconstruction
- random projections
- sparse representation
- orthogonal matching pursuit
- compressive sensing
- natural images
- subband
- random sampling
- wavelet transform
- discrete cosine transform
- signal processing
- image processing
- fourier domain
- dimension reduction
- image sequences
- multiscale
- higher order
- fourier transform
- dimensionality reduction