Keyphrases
- medical images
- nonlocal means
- denoising
- image denoising
- denoising algorithm
- denoising methods
- video denoising
- noisy images
- anatomical structures
- image processing
- natural images
- total variation
- medical image analysis
- deformable models
- medical imaging
- wavelet domain
- frequency domain
- mr images
- noise removal
- wavelet packet
- gaussian noise
- computer vision
- partial differential equations
- edge information
- higher order
- noise level
- noise reduction
- kalman filtering
- parameter selection
- multiresolution
- multiscale
- similarity measure
- nl means