Sparse Representation-Based Image Quality Index With Adaptive Sub-Dictionaries.
Leida LiHao CaiYabin ZhangWeisi LinAlex C. KotXingming SunPublished in: IEEE Trans. Image Process. (2016)
Keyphrases
- image quality
- sparse representation
- high quality
- visual quality
- human visual system
- quality assessment
- bit rate
- reconstructed image
- database
- image resolution
- image data
- compression ratio
- high image quality
- peak signal to noise ratio
- pixel values
- high frequency
- data structure
- subspace learning
- face recognition
- inverse halftoning
- image fidelity
- image processing