Block thresholding image denoising with dual-tree complex wavelet transform.
Peng YangGuowei YangShan GaiJianmin ChenPublished in: J. Intell. Fuzzy Syst. (2016)
Keyphrases
- image denoising
- dual tree complex wavelet transform
- denoising
- dt cwt
- discrete wavelet transform
- wavelet domain
- dual tree
- denoising algorithm
- wavelet denoising
- wavelet coefficients
- image processing
- noisy images
- natural images
- support vector machine classifier
- texture features
- shift invariant
- frequency domain
- gray level
- noise removal
- denoising methods
- edge detection
- wavelet transform
- wavelet decomposition
- multiscale
- subband
- image segmentation
- gaussian noise
- noise level
- markov random field
- thresholding method
- motion estimation
- feature space
- object recognition
- feature selection