Color image quality assessment based on sparse representation and reconstruction residual.
Leida LiWenhan XiaYuming FangKe GuJinjian WuWeisi LinJiansheng QianPublished in: J. Vis. Commun. Image Represent. (2016)
Keyphrases
- sparse representation
- image quality assessment
- compressed sensing
- compressive sensing
- dictionary learning
- structural similarity
- quality assessment
- sparse coding
- natural images
- face recognition
- image quality
- image reconstruction
- human perception
- correlation coefficient
- image database
- image classification
- quality metrics
- image patches
- human visual system
- signal processing
- quality evaluation
- image representation
- kullback leibler divergence
- dimensionality reduction
- reconstructed image
- test images
- high resolution
- higher order
- high dimensional data
- natural scenes
- visual perception
- color features
- denoising
- visual information
- feature extraction