Sign coding and estimation of zero-quantized coefficients in the reformed EZW algorithm.
Qihui WangChangsheng YangPublished in: SMC (3) (2004)
Keyphrases
- embedded zerotree wavelet
- estimation algorithm
- simplified version
- learning algorithm
- probabilistic model
- detection algorithm
- dynamic programming
- np hard
- optimal solution
- expectation maximization
- linear combination
- objective function
- similarity measure
- k means
- computationally efficient
- arithmetic coding
- image segmentation
- matching pursuit
- image processing