No reference image quality assessment using sparse feature representation in two dimensions spatial correlation.
Chuang ZhangJing PanSuting ChenTingting WangDongjiao SunPublished in: Neurocomputing (2016)
Keyphrases
- image quality assessment
- feature representation
- spatial correlation
- sparse representation
- quality assessment
- structural similarity
- natural scene statistics
- image quality
- image quality measures
- human visual system
- high dimensional
- image database
- reduced reference
- low dimensional
- face recognition
- natural images
- quality metrics
- feature extraction
- image quality metrics
- correlation coefficient
- feature set
- kullback leibler divergence
- distorted images
- perceptual image quality
- visual perception
- quality evaluation
- natural scenes
- image classification
- dt cwt
- image sequences
- low level