中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Deep Constrained Siamese Hash Coding Network and Load-Balanced Locality-Sensitive Hashing for Near Duplicate Image Detection 期刊论文  OAI收割
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2018, 卷号: 27, 期号: 9, 页码: 4452-4464
作者:  
Hu, Weiming;  Fan, Yabo;  Xing, Junliang;  Sun, Liang;  Cai, Zhaoquan
  |  收藏  |  浏览/下载:32/0  |  提交时间:2018/10/10
Experimental study on mode matching for preparation of squeezed light at 1064 nm 期刊论文  OAI收割
optical engineering, 2013, 卷号: 52, 期号: 8
作者:  
Feng, Fei;  Zhang, Tongyi;  Qu, Wenyan;  Song, Jiazheng
收藏  |  浏览/下载:17/0  |  提交时间:2014/09/17
Long-term stable bright amplitude-squeezed state of light at 1064 nm for quantum imaging 期刊论文  OAI收割
optik, 2013, 卷号: 124, 期号: 11, 页码: 1070-1073
作者:  
Feng, Fei;  Bi, Si Wen;  Lu, Bao Zhu;  Kang, Meng Hua
收藏  |  浏览/下载:22/0  |  提交时间:2014/09/17
Multimode squeezed light generation in a three-plane-mirror confocal cavity 期刊论文  OAI收割
acta physica sinica, 2010, 卷号: 59, 期号: 1, 页码: 87-91
作者:  
Wang Li;  Bi Si-Wen;  Wang Guo-Guo
收藏  |  浏览/下载:21/0  |  提交时间:2015/09/18
Study of high speed photography measuring instrument (EI CONFERENCE) 会议论文  OAI收割
27th International Congress on High-Speed Photography and Photonics, September 17, 2006 - September 22, 2006, Xi'an, China
Zhang Z.; Sun J.; Wu K.
收藏  |  浏览/下载:25/0  |  提交时间:2013/03/25
High speed photograph measuring instrument is mainly used to measure and track the exterior ballistics  which can measure the flying position of the missile in the initial phase and trajectory. A new high speed photograph measuring instrument is presented in this paper. High speed photography measuring system records the parameters of object real-time  and then acquires the flying position and trajectory data of the missile in the initial phase. The detection distance of high speed photography is more than 4.5km  and the least detection distance is 450m  under the condition of well-balanced angular velocity and angular acceleration  program pilot track error less than 5. This instrument also can measure and record the flying trail and trajectory parameters of plane  aero naval missile.  
非接触式高精度透镜中心厚测量技术研究 学位论文  OAI收割
作者:  
金超群
  |  收藏  |  浏览/下载:37/0  |  提交时间:2018/12/26