Gradient-based Wiener filter for image denoising.
Xiaobo ZhangXiang-Chu FengWeiwei WangShunli ZhangQunfeng DongPublished in: Comput. Electr. Eng. (2013)
Keyphrases
- wiener filter
- image denoising
- denoising
- noisy images
- total variation
- natural images
- image processing
- additive noise
- image restoration
- frequency domain
- denoising methods
- denoising algorithm
- noise reduction
- gaussian noise
- degraded images
- multi view
- image restoration problems
- wavelet coefficients
- single image
- bayesian networks
- edge preserving
- image deblurring
- computer vision