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题名: A fast video stabilization algorithm with unexpected motion prediction strategy
作者: Zhang Y(张阳); Leng YQ(冷雨泉); He X(何旭)
作者部门: 空间自动化技术研究室
会议名称: IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015
会议日期: July 7, 2015 - July 11, 2015
会议地点: Busan, Korea, Republic of
会议录: IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
会议录出版者: IEEE
会议录出版地: Piscataway, NJ, USA
出版日期: 2015
页码: 571-576
收录类别: EI ; CPCI(ISTP)
ISBN号: 9781467391078
关键词: Video stabilization ; motion estimation ; motion prediction ; border region mosaicking ; mobile robot
摘要: The vision systems mounted on mobile robots, which are moving on the rugged environment or enduring mechanical vibration, usually suffer from instable video during acquisition. In this paper, a fast video stabilization technique for robot application is presented. The proposed approach takes full advantage of intrinsic characteristics of the unwanted camera motion. There are four main steps involved in the proposed approach: feature extraction, motion estimation, motion compensation and undefined region mosaicing. We began with extracting the global features in 9 sub-regions of the current frame. The blocks with extracted features are matched in the reference frame from predicted start position. The computed motion consists of both expected and unexpected components. They are distinguished by motion smooth process and followed by motion compensation. As the result of frame shifting, some border regions are undefined. To solve this problem, inter-frames data is taken in consideration to fill those regions. A series of experiments with vivid data have been conducted. The results have revealed the effectiveness of the proposed technique. © 2015 IEEE.
语种: 英语
产权排序: 1
WOS记录号: WOS:000381493900100
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.sia.cn/handle/173321/17572
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. A fast video stabilization algorithm with unexpected motion prediction strategy[C]. 见:IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015. Busan, Korea, Republic of. July 7, 2015 - July 11, 2015.
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