A new algorithm of image denoising based on stationary wavelet multi-scale adaptive threshold.
Jianhua YangRong FengWei DengPublished in: EMEIT (2011)
Keyphrases
- image denoising
- denoising
- multiscale
- adaptive threshold
- wavelet domain
- natural images
- wavelet coefficients
- expectation maximization
- detection algorithm
- singularity detection
- wavelet transform
- segmentation algorithm
- multiresolution
- computational complexity
- energy function
- probabilistic model
- optimization method
- total variation
- objective function