Optimal distortion redistribution in block-based image coding using successive convex optimization.
Chao PangOscar C. AuFeng ZouJingjing DaiRun ChaPublished in: ICME (2011)
Keyphrases
- image coding
- convex optimization
- vector quantizer
- wavelet transform
- filter bank
- coding efficiency
- matching pursuit
- total variation
- lapped transforms
- image coder
- convex optimization problems
- dynamic programming
- vector quantization
- transform coding
- discrete cosine transform
- optimal solution
- multiresolution
- error propagation
- denoising
- subband
- bit allocation
- computer vision
- motion compensation
- image denoising
- variable block size
- reinforcement learning