No-reference image quality assessment using Prewitt magnitude based on convolutional neural networks.
Jie LiLian ZouJia YanDexiang DengTao QuGuihui XiePublished in: Signal Image Video Process. (2016)
Keyphrases
- image quality assessment
- convolutional neural networks
- natural scene statistics
- quality assessment
- structural similarity
- image quality
- image quality measures
- human visual system
- perceptual quality
- image database
- blind image quality assessment
- subjective quality
- reduced reference
- visual perception
- quality metrics
- correlation coefficient
- natural images
- human perception
- quality evaluation
- structural similarity index
- perceptual image quality
- distorted images
- similarity measure
- quality measures
- image quality metrics
- kullback leibler divergence
- natural scenes
- visual information
- visual quality
- probability distribution