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A Novel Video Stabilization Method with Global Motion Vector Prediction and Border Region Recovery
Zhang Y(张阳); He X(何旭); Leng YQ(冷雨泉); Liu CY(刘传银)
作者部门空间自动化技术研究室
会议名称The 2014 International Conference on Robotics and Biomimetics (ROBIO 2014)
会议日期December 5-10, 2014
会议地点Bali, Indonesia
会议录名称The 2014 International Conference on Robotics and Biomimetics (ROBIO 2014)
出版者IEEE
出版地Piscataway, NJ, USA
2014
页码2483-2488
收录类别EI ; CPCI(ISTP)
EI收录号20152100877016
WOS记录号WOS:000380399500416
产权排序1
ISBN号978-1-4799-7396-5
关键词Digital Video Stabilization Bioinspired Image Matching Duration Of Vision Motion Estimation
摘要This paper presents a novel approach of vision stabilization, potentially applied to mobile robot or unmanned vehicle, which is inspired by the characteristics of human eye. Vision information processing is a key technology of intelligent mobile platform. However, in some condition, such as the vision module mount on the vehicle moving on the rugged ground, the system could not acquire stable vision, which influence the post-process of image information and make the observer uncomfortable. With video stabilization technology, the unwanted vibrations or shakes of video sequences is smoothed at real time speed. The algorithm proposed is mainly based on digital image stabilization technology, which divides the whole vision in 9 sub-area averagely, then processes searching and matching strategy by macro block with size of 16 ×16 or 8×8 pixels. Both the start point for searching and motion vector are predicted by the motion trend. After the motion compensation procedure, the video is stabilized. During the procedure above, the edge area of the video is lost. In this paper, a recovery method inspired by human vision is discussed, which consider the duration of vision factors. With the evaluating a sequence of unstable images acquired by vision system on the mobile robot, we can draw the conclusion that the effectiveness and validation of the method aforementioned is implemented.
语种英语
引用统计
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/15377
专题空间自动化技术研究室
通讯作者Zhang Y(张阳)
作者单位State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Science, Shenyang, LN, China
推荐引用方式
GB/T 7714
Zhang Y,He X,Leng YQ,et al. A Novel Video Stabilization Method with Global Motion Vector Prediction and Border Region Recovery[C]. Piscataway, NJ, USA:IEEE,2014:2483-2488.
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