Adaptive typhoon cloud image enhancement using genetic algorithm and non-linear gain operation in undecimated wavelet domain.
Changjiang ZhangXiaodong WangChunjiang DuanmuPublished in: Eng. Appl. Artif. Intell. (2010)
Keyphrases
- image enhancement
- wavelet domain
- discrete wavelet transform
- wavelet decomposition
- sar images
- wavelet coefficients
- denoising
- image processing
- spatial domain
- multiresolution
- wavelet transform
- color restoration
- multiscale
- shift invariant
- subband
- human visual system
- image denoising
- edge detection
- digital image processing
- high frequency
- image analysis
- visual quality
- contrast enhancement
- filter bank
- noise removal
- median filter
- histogram equalization
- frequency domain
- partial differential equations
- pattern recognition
- total variation
- low level
- high resolution
- transfer function
- enhanced image
- neural network