Color image denoising using multivariate cauchy PDF in the contourlet domain.
Hamidreza SadreazamiM. Omair AhmadM. N. S. SwamyPublished in: CCECE (2016)
Keyphrases
- contourlet domain
- wavelet domain
- probability distribution function
- color images
- probability density function
- sar images
- denoising
- wavelet coefficients
- subband
- color information
- spatial domain
- contourlet transform
- multiscale
- image denoising
- multiresolution
- wavelet transform
- fusion model
- computer vision
- human visual system
- digital images
- frequency domain
- bit rate
- discrete wavelet transform
- watermarking algorithm