Inter-block consistent soft decoding of JPEG images with sparsity and graph-signal smoothness priors.

Xianming Liu Gene Cheung Xiaolin Wu Debin Zhao

Published in: ICIP (2015)

Keyphrases

jpeg images
dct coefficients
discrete cosine transform
compressed images
compression algorithm
signal processing
high frequency
frequency domain
data hiding
spatial domain
jpeg compression
compressed domain
low frequency
dct domain
reference frame