中国科学院机构知识库网格
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Robust Camera Translation Estimation via Rank Enforcement 期刊论文  OAI收割
IEEE TRANSACTIONS ON CYBERNETICS, 2022, 卷号: 52, 期号: 2, 页码: 862-872
作者:  
Dong, Qiulei;  Gao, Xiang;  Cui, Hainan;  Hu, Zhanyi
  |  收藏  |  浏览/下载:26/0  |  提交时间:2022/06/06
Landslide dams induced by typhoon Morakot and risk assessment 会议论文  OAI收割
Padua, 2011
作者:  
Chen, Su-Chien;  Hsu, Chung-Li;  Wu, Tingyeh;  Chou, Hsien-Ter;  Cui, Peng
  |  收藏  |  浏览/下载:26/0  |  提交时间:2018/11/08
Parallel estimation of translation for video stabilization (EI CONFERENCE) 会议论文  OAI收割
2010 6th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2010, September 23, 2010 - September 25, 2010, Chengdu, China
作者:  
Wang H.;  Liu G.;  Wang H.;  Wang H.;  Wang H.
收藏  |  浏览/下载:97/0  |  提交时间:2013/03/25
Translation motion estimation is the major aspect of video motion compensation  especially in two-dimensional turntable. This paper presents a robust parallel estimation algorithm of translation in video stabilization system. The equivalent model of translation that derived is accorded with small rotation angle comparatively. A parallel algorithm based on grey mapping is used in local motion estimation to shorten the estimation time and improve the computation efficiency. After local motion vectors are calculated  a fast filter can detect the spurious vectors avoiding possible jerks. The suggested translation estimation algorithm has been implemented on NVIDIA GTX 260  the experimental results show that  the average time of the estimation and compensation finished in 16 ms/frame  and stabilize 1k1k pixels sequence gray video up to 60 frames/s. 2010 IEEE.  
三维重建和摄像机标定技术研究 学位论文  OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2004
作者:  
祝海江
收藏  |  浏览/下载:43/0  |  提交时间:2015/09/02