Noise Removal Based on the Variation of Digitized Energy.
Qin ZhangJie SunGuoliang XuPublished in: GMP (2008)
Keyphrases
- noise removal
- anisotropic diffusion
- denoising
- image enhancement
- fourth order
- edge detection
- noise reduction
- diffusion filtering
- gaussian noise
- diffusion equation
- signal dependent
- impulsive noise removal
- edge preservation
- bilateral filter
- noise suppression
- salt and pepper
- impulse noise
- scanned documents
- salt and pepper noise
- noisy images
- image analysis
- edge preserving