Bayesian Compressive Sensing Based on Sparsing Important Wavelet Coefficients.
Yun WuHua ShiShaoyong YuPublished in: J. Inf. Hiding Multim. Signal Process. (2017)
Keyphrases
- wavelet coefficients
- compressive sensing
- wavelet transform
- wavelet domain
- multiresolution
- multiscale
- subband
- random projections
- image denoising
- sparse representation
- image representation
- maximum likelihood
- bit plane
- bitstream
- signal processing
- image classification
- dimension reduction
- feature vectors
- image processing
- bit rate
- image compression
- compression algorithm
- image features