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题名: Snake-search algorithm for stereo vision reconstruction via monocular system
作者: Zhang Y(张阳); Leng YQ(冷雨泉); He X(何旭); Qi, Keqi
作者部门: 空间自动化技术研究室
会议名称: 2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
会议日期: June 8-12, 2015
会议地点: Shenyang, China
会议录: 2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
会议录出版者: IEEE
会议录出版地: Piscataway, NJ, USA
出版日期: 2015
页码: 497-502
收录类别: EI ; CPCI(ISTP)
ISSN号: 2379-7711
ISBN号: 978-1-4799-8730-6
关键词: Monocular ; Stereo Vision ; Distinct focal length ; Snake-search
摘要: Inspired by the stereo vision of human-eyes, a novel method for the three-dimension reconstruction by zooming is proposed. Firstly, two images of the object are taken at distinct focal lengths by the camera with zoom lens. The detailed analysis is processed by utilizing the pinhole model and geometrical optics, which prove this method is theoretically effective. The contour of the object is extracted in the image, which is taken on a relative larger focal length. Then, that image is divided into the Macro Blocks (MB), which is the minimum unit during image processing, and the MB with sufficient contour pixels are selected as the Feature Macro Blocks (FMB). The searching and matching are carried out by an original strategy named as Snake Search (SS) and defined matching criterion. After matching, two coordinates of same object point in both images are obtained. By the geometrical computation introduced, the 3D information of the object is acquired. Digital Camera (DC) is selected as the equipment in experiment, due to it is widely used consumer electronics products which meet the requirements. Experimental results in two different situation show that the method proposed is available and the 3D reconstruction by single camera is also a potential research area for stereo reconstruction.
语种: 英语
产权排序: 1
WOS记录号: WOS:000380502300096
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.sia.cn/handle/173321/17673
Appears in Collections:空间自动化技术研究室_会议论文

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Recommended Citation:
Zhang Y,Leng YQ,He X,et al. Snake-search algorithm for stereo vision reconstruction via monocular system[C]. 见:2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER). Shenyang, China. June 8-12, 2015.
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