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