标题:Segmentation of hand gesture based on dark channel prior in projector-camera system
作者:Zhang, Qingrui ;Yang, Mingqiang ;Zheng, Qinghe ;Zhang, Xinxin
作者机构:[Zhang, Qingrui ;Yang, Mingqiang ;Zheng, Qinghe ;Zhang, Xinxin ] School of Information Science and Engineering, Shandong University, Jinan, China
会议名称:2017 IEEE/CIC International Conference on Communications in China, ICCC 2017
会议日期:22 October 2017 through 24 October 2017
来源:2017 IEEE/CIC International Conference on Communications in China, ICCC 2017
出版年:2018
卷:2018-January
页码:1-6
DOI:10.1109/ICCChina.2017.8330336
关键词:Dark channel; Hand gesture segmentation; Projector-Camera System; Saliency detection
摘要:In order to achieve human-computer interaction based on hand gesture in a projector-camera system, an accurate and fast gesture segmentation is necessary. However, it is difficult for traditional method to obtain precise segmentation results because of the complex backgrounds, variable external illumination, and shadows of hand gesture. In this paper, based on the observation of the captured images' dark channel maps, we propose a dark channel prior in the projector-camera system, and thereby putting forward a saliency detection method in this scene. Then a graph-based segmentation method is utilized to refine the saliency map. After integrating the pixel saliency value with regional saliency value and making a segmentation, the hand gesture regions are finally obtained. Experimental results show that the proposed method has an excellent performance, and is reliable against complex illumination and backgrounds in the projector-camera system. © 2017 IEEE.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85049641688&doi=10.1109%2fICCChina.2017.8330336&partnerID=40&md5=265df4d64bc445534505076881487f46
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