Image Quality Assessment by Visual Gradient Similarity.
Jieying ZhuNengchao WangPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- image quality assessment
- structural similarity
- similarity index
- visual perception
- distorted images
- structural information
- quality assessment
- natural scene statistics
- image quality measures
- image quality
- visual information
- quality metrics
- human visual system
- visual features
- image database
- image quality metrics
- correlation coefficient
- blind image quality assessment
- natural images
- similarity measure
- structural similarity index
- distance measure
- reduced reference
- human perception
- computer vision
- distance function
- quality evaluation
- higher order
- image data
- low level
- multiresolution
- object recognition
- perceptual image quality