Keyphrases
- denoising
- total variation
- sobel operator
- denoising algorithm
- blind deconvolution
- image denoising
- total variation regularization
- fidelity term
- image data
- gaussian noise
- image deblurring
- image restoration
- noisy images
- natural images
- image features
- wavelet domain
- regularization term
- mumford shah
- input image
- multiscale
- edge detection
- image analysis
- image processing
- wavelet packet
- segmentation method
- image segmentation
- energy function
- segmentation algorithm
- filtering method
- gray level
- video sequences