CT image denoising based on complex wavelet transform using local adaptive thresholding and Bilateral filtering.
Manoj Diwakar SonamManoj KumarPublished in: WCI (2015)
Keyphrases
- bilateral filtering
- image denoising
- wavelet domain
- denoising
- noisy images
- natural images
- wavelet coefficients
- shift invariant
- partial differential equations
- discrete wavelet transform
- image processing
- medical images
- bilateral filter
- denoising algorithm
- nonlinear diffusion
- denoising methods
- sar images
- nonlinear filters
- image reconstruction
- higher order
- anisotropic diffusion
- markov random field
- multiresolution
- frequency domain
- additive noise
- high quality
- face recognition