Modelling the Autocorrelation of Wavelet Coefficients for Image Denoising.
Huipin ZhangAria NosratiniaRaymond O. Wells Jr.Published in: ICIP (2000)
Keyphrases
- image denoising
- wavelet coefficients
- wavelet domain
- wavelet transform
- noisy images
- multiresolution
- subband
- discrete wavelet transform
- high frequency
- multiscale
- denoising algorithm
- higher order
- shift invariant
- wavelet decomposition
- wavelet based image denoising
- denoising
- wavelet thresholding
- wavelet domain hidden markov tree
- low frequency
- feature vectors
- wavelet denoising
- bitstream
- wavelet packet transform
- natural images
- image compression
- generalized gaussian
- wavelet shrinkage
- image processing
- filter bank
- noise suppression
- feature extraction
- denoising methods
- object recognition
- pairwise
- noise level