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A fast video stabilization algorithm with unexpected motion prediction strategy
Zhang Y(张阳); Leng YQ(冷雨泉); He X(何旭)
Department空间自动化技术研究室
Conference Name2015 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015
Conference DateJuly 7-11, 2015
Conference PlaceBusan, Korea, Republic of
Source PublicationIEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
PublisherIEEE
Publication PlacePiscataway, NJ, USA
2015
Pages571-576
Indexed ByEI ; CPCI(ISTP)
EI Accession number20155201718121
WOS IDWOS:000381493900100
Contribution Rank1
ISBN978-1-4673-9107-8
KeywordVideo Stabilization Motion Estimation Motion Prediction Border Region Mosaicking Mobile Robot
AbstractThe 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.
Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/17572
Collection空间自动化技术研究室
AffiliationState Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Science, Shenyang, China
Recommended Citation
GB/T 7714
Zhang Y,Leng YQ,He X. A fast video stabilization algorithm with unexpected motion prediction strategy[C]. Piscataway, NJ, USA:IEEE,2015:571-576.
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