No-reference image quality assessment based on gradient histogram response.
Tongfeng SunShifei DingWei ChenXinzheng XuPublished in: Comput. Electr. Eng. (2016)
Keyphrases
- image quality assessment
- quality assessment
- structural similarity
- natural scene statistics
- image quality
- human visual system
- image quality measures
- correlation coefficient
- reduced reference
- quality evaluation
- quality metrics
- subjective quality
- natural images
- gray level
- image database
- quality measures
- human perception
- perceptual image quality
- image quality metrics
- distorted images
- kullback leibler divergence
- structural similarity index
- natural scenes
- mutual information
- edge detection