Adaptive Multistage Nonlinear Filtering and Wavelet for Medical Image Enhancement.
Wei QianLaurence P. ClarkePublished in: ICIP (3) (1994)
Keyphrases
- image enhancement
- multistage
- nonlinear filtering
- denoising
- image processing
- median filter
- nonlinear filters
- edge detection
- color restoration
- anisotropic diffusion
- impulse noise
- compressed sensing
- partial differential equations
- image analysis
- multiscale
- dynamic programming
- contrast enhancement
- noise removal
- wavelet transform
- histogram equalization
- pattern recognition
- total variation
- visual quality
- transfer function
- multiresolution
- wavelet coefficients
- natural images
- digital images
- computational complexity
- wavelet decomposition
- image restoration
- median filtering
- feature extraction
- image segmentation