Sparse Feature Fidelity for Perceptual Image Quality Assessment.
Hua-wen ChangHua YangYong GanMing-hui WangPublished in: IEEE Trans. Image Process. (2013)
Keyphrases
- image quality assessment
- natural scene statistics
- perceptual quality
- blind image quality assessment
- human visual system
- spatial pooling
- structural similarity
- image quality
- quality assessment
- human perception
- image database
- visual quality
- image quality measures
- visual perception
- natural images
- image features
- correlation coefficient
- reduced reference
- quality evaluation
- image quality metrics
- quality metrics
- structural information
- high dimensional
- distorted images
- natural scenes
- feature vectors
- perceptual image quality
- structural similarity index
- sparse coding
- video quality
- kullback leibler divergence
- wavelet transform
- object recognition
- quality measures
- multiresolution