Video denoising based on a bivariate cauchy distribution in 3-D complex wavelet domain.
Hossein RabbaniMansur VafadustSaeed GazorPublished in: ISSPA (2007)
Keyphrases
- wavelet domain
- denoising
- wavelet coefficients
- denoising algorithm
- spatial domain
- wavelet transform
- multiscale
- multiresolution
- image denoising
- shift invariant
- discrete wavelet transform
- high frequency
- human visual system
- subband
- noise reduction
- frequency domain
- nonlocal means
- noisy images
- transform domain
- feature selection
- wavelet decomposition
- low level
- generalized gaussian