No-reference image quality assessment based on multiscale feature representation.
Junhui LiShuang QiaoChenyi ZhaoTian ZhangPublished in: IET Image Process. (2021)
Keyphrases
- feature representation
- image quality assessment
- multiscale
- natural images
- structural similarity
- natural scene statistics
- quality assessment
- image quality
- image quality measures
- human visual system
- image database
- scale space
- feature extraction
- wavelet transform
- low dimensional
- correlation coefficient
- natural scenes
- reduced reference
- wavelet domain
- subjective quality
- face recognition
- perceptual image quality
- image quality metrics
- quality evaluation
- human perception
- image processing
- quality metrics
- sparse representation
- structural information
- image segmentation
- image fusion
- local binary pattern
- feature descriptors
- image representation
- kullback leibler divergence
- wavelet coefficients
- feature set
- bit rate
- higher order
- visual perception
- visual information
- machine learning