Title
CUID: A New Study Of Perceived Image Quality And Its Subjective Assessment
Abstract
Research on image quality assessment (IQA) remains limited mainly due to our incomplete knowledge about human visual perception. Existing IQA algorithms have been designed or trained with insufficient subjective data with a small degree of stimulus variability. This has led to challenges for those algorithms to handle complexity and diversity of real-world digital content. Perceptual evidence from human subjects serves as a grounding for the development of advanced IQA algorithms. It is thus critical to acquire reliable subjective data with controlled perception experiments that faithfully reflect human behavioural responses to distortions in visual signals. In this paper, we present a new study of image quality perception where subjective ratings were collected in a controlled lab environment. We investigate how quality perception is affected by a combination of different categories of images and different types and levels of distortions. The database will be made publicly available to facilitate calibration and validation of IQA algorithms.
Year
DOI
Venue
2020
10.1109/ICIP40778.2020.9190737
2020 IEEE International Conference on Image Processing (ICIP)
Keywords
DocType
ISSN
Image quality assessment,visual perception,subjective testing,mean opinion score,objective metric
Conference
1522-4880
ISBN
Citations 
PageRank 
978-1-7281-6395-6
1
0.35
References 
Authors
0
8
Name
Order
Citations
PageRank
Lucie Lévêque110.35
Ji Yang210.35
Xiaohan Yang310.35
Pengfei Guo421.70
Kenneth Dasalla510.35
Leida Li684.15
Yingying Wu710.35
Hantao Liu832827.86