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	A VISUAL COMFORT ASSESSMENT METRIC FOR STEREOSCOPIC IMAGES
	Qi, Feng ; Fan, Xiaopeng ; Zhao, Debin ; Jiang, Tingting ; Zhang, Jian
	2015
关键词	Visual discomfort stereoscopic visual comfort assessment accommodation-vergence conflict visual perceptual information entropy of primitive DISCOMFORT ACCOMMODATION VERGENCE FATIGUE DICTIONARIES DISPLAYS SPARSE HDTV
英文摘要	Recent studies have shown that one of the main reasons inducing visual discomfort is accommodation-vergence conflict. To evaluate visual discomfort induced by this conflict, this paper proposes a stereo visual comfort assessment (SVCA) metric based on the measurement of accommodation and vergence for stereoscopic image. Here, accommodation corresponds to the monocular focusing process which is modeled by two-view images' joint entropy; vergence corresponds to binocular fusion which is modeled by two-view images' mutual information. The joint entropy and mutual information are calculated by the visual primitives extracted from two-view images. In this paper, accommodation-vergence conflict is expressed as the ratio of the mutual information over joint entropy. To evaluate the proposed metric, a subjective experiment is conducted to construct a ground truth database. The experimental results show that the proposed SVCA metric achieves a highly competitive performance with some state-of-the-art SVCA models.; EI; CPCI-S(ISTP); 2601-2605; 2015-December
语种	英语
出处	2015 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP)
DOI标识	10.1109/ICIP.2015.7351273
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/436421]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Qi, Feng,Fan, Xiaopeng,Zhao, Debin,et al. A VISUAL COMFORT ASSESSMENT METRIC FOR STEREOSCOPIC IMAGES. 2015-01-01.

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