Keyphrases
- lightweight
- image denoising
- denoising
- natural images
- noisy images
- communication infrastructure
- wireless sensor networks
- total variation
- dos attacks
- image processing
- additive gaussian noise
- partial differential equations
- wavelet domain
- wavelet coefficients
- bilateral filtering
- denoising algorithm
- image deblurring
- rfid tags
- nonlinear diffusion
- development environments
- total variation regularization
- undecimated wavelet transform
- anisotropic diffusion
- edge preservation
- gaussian noise
- network structure
- multiresolution