Directional block compressed sensing for image coding.

Lei Liu Anhong Wang Kongfen Zhu Chunyu Lin Yao Zhao

Published in: ISCAS (2013)

Keyphrases

image coding
compressed sensing
lapped transforms
image reconstruction
filter bank
sparse representation
natural images
wavelet transform
signal processing
random projections
coding efficiency
fourier domain
subband
linear combination
image segmentation
super resolution
image coder
multiresolution
feature extraction