Keyphrases
- denoising methods
- denoising algorithm
- denoising
- image data
- input image
- image denoising
- noise reduction
- nonlocal means
- image features
- noisy images
- multiscale
- image segmentation
- image classification
- edge detection
- edge preservation
- test images
- gaussian noise
- speckle noise
- contrast enhancement
- image representation
- high resolution
- similarity measure
- noise level
- high frequency
- natural images
- image quality
- image compression
- motion estimation