Perceptual soft thresholding using the structural similarity index.
Sumohana S. ChannappayyaAlan C. BovikRobert W. Heath Jr.Published in: ICIP (2008)
Keyphrases
- structural similarity index
- soft thresholding
- wavelet domain
- human visual system
- image quality assessment
- human perception
- denoising
- image quality
- discrete wavelet transform
- wavelet coefficients
- visual quality
- wavelet transform
- image denoising
- perceptual quality
- spatial domain
- visual information
- multiresolution
- multiscale
- quality assessment
- denoising algorithm
- natural images
- total variation
- structural similarity
- image quality measures
- quality measures
- high quality
- quality evaluation
- subband
- noise reduction
- quality metrics
- distorted images
- dt cwt
- visual perception
- peak signal to noise ratio
- image compression
- image classification
- feature vectors
- correlation coefficient
- video sequences