Local directional denoising.
Sofia C. OlhedeAndrew T. WaldenPublished in: IEEE Trans. Signal Process. (2005)
Keyphrases
- denoising
- dual tree
- image denoising
- noisy images
- total variation
- image processing
- denoising algorithm
- contourlet transform
- natural images
- wavelet packet
- noise removal
- wavelet domain
- frequency domain
- spatially adaptive
- denoising methods
- wavelet denoising
- directional features
- nonlinear diffusion
- neural network
- gaussian noise
- learning algorithm
- real time
- discrete wavelet transform
- high frequency
- translation invariant
- multiresolution
- image segmentation
- genetic algorithm
- machine learning
- directional filtering