Image Denoising Based on the Wavelet Co-Occurrence Matrix.
Zeyong ShanSelin AviyentePublished in: ICASSP (2) (2005)
Keyphrases
- co occurrence
- image denoising
- denoising
- wavelet coefficients
- wavelet domain
- wavelet shrinkage
- denoising methods
- noisy images
- similarity matrix
- denoising algorithm
- total variation
- natural images
- wavelet denoising
- wavelet transform
- image processing
- subband
- texture analysis
- multiresolution
- gray level
- nonlinear diffusion
- singularity detection
- multiscale
- frequency domain
- soft thresholding
- contourlet transform
- singular value decomposition
- translation invariant
- wavelet bases
- higher peak signal to noise ratio
- wavelet packet
- feature vectors
- computational complexity
- high level
- image segmentation