Image denoising using scale mixtures of Gaussians in the wavelet domain.
Javier PortillaVasily StrelaMartin J. WainwrightEero P. SimoncelliPublished in: IEEE Trans. Image Process. (2003)
Keyphrases
- wavelet domain
- mixtures of gaussians
- wavelet coefficients
- denoising
- wavelet transform
- spatial domain
- multiscale
- gaussian mixture
- multiresolution
- human visual system
- subband
- image denoising
- high frequency
- kl divergence
- gaussian mixture model
- denoising algorithm
- image sequences
- visual information
- computer vision
- visual features
- natural images
- image quality