Spatially adaptive wavelet thresholding with context modeling for image denoising.
S. Grace ChangBin YuMartin VetterliPublished in: IEEE Trans. Image Process. (2000)
Keyphrases
- context modeling
- spatially adaptive
- wavelet thresholding
- image denoising
- denoising
- image deblurring
- denoising algorithm
- denoising methods
- noisy images
- total variation
- locally adaptive
- natural images
- compressed images
- wavelet domain
- image processing
- spatial frequency
- gaussian processes
- frequency domain
- multispectral images
- wavelet packet
- gaussian noise
- classification scheme
- wavelet coefficients
- object recognition
- similarity measure
- image segmentation