A stochastic image denoising algorithm using 3-D block filtering under a non-local means framework.
Sreekanth G. PaiC. V. JijiPublished in: ICVGIP (2012)
Keyphrases
- denoising algorithm
- denoising
- nonlocal means
- image denoising
- cone beam computed tomography
- noise model
- noisy images
- noise level
- wavelet coefficients
- transform domain
- denoising methods
- natural images
- wavelet domain
- multiscale
- noise reduction
- input image
- image data
- gaussian noise
- edge detection
- partial differential equations
- image processing
- test images
- discrete wavelet transform
- noise removal
- similarity measure
- image segmentation