Image Denoising Algorithm Using Adaptive Shrinkage Threshold Based on Shearlet Transform.
Xi ChenHui SunChengzhi DengPublished in: FCST (2009)
Keyphrases
- denoising algorithm
- denoising
- image denoising
- noise suppression
- translation invariant
- total variation
- noisy images
- wavelet domain
- image data
- noise level
- nonlocal means
- input image
- transform domain
- natural images
- denoising methods
- multiscale
- noise model
- noise reduction
- cone beam computed tomography
- wavelet coefficients
- noise removal
- edge detection
- high resolution
- similarity measure
- spatial domain
- test images
- segmentation method
- post processing
- higher order
- computer vision