Student's-t Mixture Model Based Image Denoising Method with Gradient Fidelity Term.
Jianwei ZhangJing LiuYuhui ZhengJin WangPublished in: CSA/CUTE (2016)
Keyphrases
- fidelity term
- denoising methods
- denoising
- total variation
- noisy images
- denoising algorithm
- image denoising
- restored image
- edge detection
- multiscale
- image features
- regularization term
- image data
- nonlinear diffusion
- image segmentation
- image processing
- input image
- wavelet domain
- noise level
- high resolution
- noise reduction
- variational framework
- natural images
- diffusion equation
- image restoration
- noise removal
- degraded images
- test images
- anisotropic diffusion
- gaussian noise
- image deblurring
- segmentation method
- image quality
- similarity measure
- computer vision