Sparse feature fidelity for image quality assessment.
Hua-wen ChangMing-hui WangShu-qing ChenHua YangZu-jian HuangPublished in: ICPR (2012)
Keyphrases
- image quality assessment
- natural scene statistics
- perceptual quality
- blind image quality assessment
- image quality
- quality assessment
- structural similarity
- spatial pooling
- human visual system
- natural images
- quality metrics
- image database
- image quality measures
- correlation coefficient
- visual quality
- structural similarity index
- reduced reference
- sparse representation
- human perception
- feature vectors
- visual perception
- feature set
- distorted images
- image quality metrics
- compressed images
- quality evaluation
- quality measures
- natural scenes
- image data