Visual comfort assessment metric based on salient object motion information in stereoscopic video

Objective assessment of visual comfort for stereoscopic video is of great importance for stereoscopic image safety issue. We propose a novel visual comfort assessment metric framework that systematically exploits human visual attention models. In a stereoscopic video shot, perceptually significant r...

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Bibliographic Details
Published inJournal of electronic imaging Vol. 21; no. 1; p. 011008
Main Authors Ju Jung, Yong, Lee, Seong-il, Sohn, Hosik, Wook Park, Hyun, Man Ro, Yong
Format Journal Article
LanguageEnglish
Published Society of Photo-Optical Instrumentation Engineers 27.02.2012
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Summary:Objective assessment of visual comfort for stereoscopic video is of great importance for stereoscopic image safety issue. We propose a novel visual comfort assessment metric framework that systematically exploits human visual attention models. In a stereoscopic video shot, perceptually significant regions where human subjects pay more attention are likely to play an essential role in determining the overall level of visual comfort. As a specific example of this concept, we develop a visual comfort metric that quantifies the level of visual discomfort caused by fast salient object motion. The performance of the proposed visual comfort metric has been evaluated using natural stereoscopic videos. The experimental results show that the proposed visual comfort metric significantly improves the correlations with subjective judgment.
ISSN:1017-9909
1560-229X
DOI:10.1117/1.JEI.21.1.011008