Keyphrases
- image quality assessment
- unsupervised learning
- structural similarity
- image quality
- quality assessment
- perceptual quality
- image database
- human visual system
- supervised learning
- natural scene statistics
- natural images
- correlation coefficient
- image quality measures
- semi supervised
- visual perception
- blind image quality assessment
- quality measures
- dimensionality reduction
- expectation maximization
- distorted images
- object recognition
- quality evaluation
- machine learning
- structural similarity index
- human perception
- quality metrics
- feature selection
- kullback leibler divergence
- image data
- natural scenes
- low level
- pairwise
- multiscale
- text classification