Nonsubsampled contourilet transform: filter design and applications in denoising.
Arthur L. da CunhaJianping ZhouMinh N. DoPublished in: ICIP (1) (2005)
Keyphrases
- filter design
- denoising
- image denoising
- nonlinear filters
- total variation
- wavelet domain
- image enhancement
- image restoration
- image processing
- noisy images
- shift invariant
- noise removal
- denoising algorithm
- natural images
- low pass filter
- low pass
- denoising methods
- gaussian noise
- wavelet packet
- bilateral filter
- frequency domain
- partial differential equations
- image segmentation