Sparse Representation Based Image Quality Assessment with Adaptive Sub-dictionary Selection.
Leida LiHao CaiYabin ZhangJiansheng QianPublished in: PCM (2) (2015)
Keyphrases
- image quality assessment
- sparse representation
- quality assessment
- image quality
- structural similarity
- image quality measures
- image database
- blind image quality assessment
- natural scene statistics
- human visual system
- natural images
- similarity index
- quality evaluation
- human perception
- reduced reference
- quality metrics
- correlation coefficient
- image processing
- quality measures
- distorted images
- image quality metrics
- structural similarity index
- dimensionality reduction
- image data
- multiscale
- face recognition