MLC: a novel image coder based on multitree local cosine dictionaries.

Yan Huang Ilya Pollak

Published in: IEEE Signal Process. Lett. (2005)

Keyphrases

image coder
image coding
subband
rate distortion
image compression
wavelet image coding
feature vectors
low bit rate

sparse representation
wavelet coefficients
bitstream
wavelet transform
natural images
wavelet packet
bit plane

compressed images
quadtree
video coding
video compression
filter bank
spatial domain
data structure

wavelet domain
frequency domain
image quality
signal processing
motion estimation
multiresolution
feature space