Image Quality Assessment Using Kernel Sparse Coding.
Zihan ZhouJing LiYuhui QuanRuotao XuPublished in: IEEE Trans. Multim. (2021)
Keyphrases
- sparse coding
- image quality assessment
- natural images
- feature space
- natural scenes
- natural image statistics
- image quality
- sparse representation
- quality assessment
- structural similarity
- spatial pyramid matching
- linear combination
- higher order
- image patches
- image database
- image classification
- image representation
- multiscale
- denoising
- generative model
- unsupervised learning
- input image
- human visual system
- object recognition
- human perception
- visual words
- test images
- quality metrics
- face recognition
- correlation coefficient
- co occurrence
- data points
- visual quality
- high quality