Blind quality assessment for screen content images by combining local and global features.
Jun WuZhaoqiang XiaHuiqing ZhangHuifang LiPublished in: Digit. Signal Process. (2019)
Keyphrases
- quality assessment
- global features
- image features
- input image
- image data
- keypoints
- image database
- image quality
- image retrieval
- image quality assessment
- image classification
- image analysis
- principal components
- quality metrics
- visual features
- structural similarity index
- image quality metrics
- data sets
- object recognition
- classification method
- human visual system
- feature vectors
- spatio temporal
- multiscale
- similarity measure
- image processing
- computer vision