Image coding via sparse contourlet representation.
Jingyu YangChunping HouWenli XuPublished in: ISCAS (2010)
Keyphrases
- image coding
- wavelet transform
- filter bank
- vector quantizer
- image and video coding
- multiresolution
- coding efficiency
- matching pursuit
- multiscale
- subband
- image coder
- entropy constrained trellis coded quantization
- lapped transforms
- transform coding
- image representation
- bit plane
- linear prediction
- building blocks
- image compression
- high quality
- feature extraction