Reduced-Reference Quality Assessment Based on the Entropy of DWT Coefficients of Locally Weighted Gradient Magnitudes.
S. Alireza GolestanehLina J. KaramPublished in: IEEE Trans. Image Process. (2016)
Keyphrases
- quality assessment
- reduced reference
- locally weighted
- wavelet coefficients
- discrete wavelet transform
- linear regression
- regression model
- image quality assessment
- multiresolution
- image quality
- wavelet transform
- information theory
- subband
- human visual system
- video quality assessment
- wavelet domain
- information theoretic
- video quality
- quality metrics
- mutual information
- high frequency
- data quality
- quality attributes
- visual quality
- pixel values
- subjective quality
- image database
- image denoising