Improved SSIM IQA of contrast distortion based on the contrast sensitivity characteristics of HVS.

Juncai Yao Guizhong Liu

Published in: IET Image Process. (2018)

Keyphrases

human visual system
contrast sensitivity
image quality assessment
image quality
distorted images
quality metrics
quality assessment
visual quality

structural similarity index
human perception
video quality assessment
human visual perception
perceptual quality
human vision
structural similarity
perceptual distortion

image quality metrics
saliency map
wavelet domain
visual information
image quality measures
visual masking
contrast enhancement

distortion measure
human observers
image data
high quality
image classification
co occurrence
image segmentation