No-reference image quality assessment based on sparse representation.
Xichen YangQuansen SunTianshu WangPublished in: Neural Comput. Appl. (2019)
Keyphrases
- sparse representation
- image quality assessment
- structural similarity
- natural scene statistics
- image quality
- quality assessment
- sparse coding
- image database
- image classification
- face recognition
- signal processing
- subjective quality
- natural images
- human visual system
- quality metrics
- perceptual image quality
- image quality measures
- correlation coefficient
- quality measures
- high dimensional data
- visual perception
- human perception
- image representation
- dimensionality reduction
- reduced reference
- test images
- quality evaluation
- distorted images
- image quality metrics
- machine learning
- image processing
- multiscale
- pattern recognition
- kullback leibler divergence
- linear combination