Blind quality assessment for screen content images by combining local and global features.

Jun Wu Zhaoqiang Xia Huiqing Zhang Huifang Li

Published 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