Satellite image enhancement by using dual tree complex wavelet transform: Denoising and illumination enhancement.
Haci TasmazHasan DemirelGholamreza AnbarjafariPublished in: SIU (2012)
Keyphrases
- image enhancement
- denoising
- dual tree complex wavelet transform
- image processing
- discrete wavelet transform
- wavelet domain
- color restoration
- homomorphic filtering
- enhanced image
- remote sensing
- noise removal
- image denoising
- edge detection
- noisy images
- dual tree
- image analysis
- texture features
- contrast enhancement
- image fusion
- natural images
- dynamic range compression
- total variation
- shift invariant
- frequency domain
- wavelet transform
- histogram equalization
- gaussian noise
- partial differential equations
- wavelet packet
- spatial domain
- lighting conditions
- multiscale
- texture analysis
- denoising algorithm
- color constancy
- visual quality
- nonlinear diffusion
- image restoration
- image features
- color images
- high resolution
- feature space
- image segmentation