中国科学院机构知识库网格
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Toward park design optimization to mitigate the urban heat Island: Assessment of the cooling effect in five US cities 期刊论文  OAI收割
SUSTAINABLE CITIES AND SOCIETY, 2022, 卷号: 81, 期号: 0, 页码: 103870
作者:  
Gao, Zhen;  Zaitchik, Benjamin F.;  Hou, Ying;  Chen, Weiping
  |  收藏  |  浏览/下载:17/0  |  提交时间:2022/11/07
Parameter identification of airborne vibrated image based on high-speed CCD (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Shi J.; Xue X.; Guo Y.
收藏  |  浏览/下载:36/0  |  提交时间:2013/03/25
In order to identify the vibration parameters of a vibrated image  the principle and shortage of the traditional methods that based on image derivative and image transformation are analyzed  and a new parameter identification method is proposed afterward. By placing a high-speed CCD aside the master CCD  the vibration can be sampled accurately  and more information can be obtained for parameter identification. The series frames that captured by high-speed CCD are processed by gray projection algorithm and the vibration extents between adjacent frames along x and y direction are obtained. By using simple triangle operations  the vibration parameters can be identified  and the computational complexity of which can be reduced greatly. The experiment shows that the parameter identification method based on high-speed CCD can identify the parameters of vibration with any form accurately. The precise of parameter identification for linear vibration is less than 2.95%. 2010 IEEE.  
Photoinduced electron transfer between a carotenoid and TiO2 nanoparticle 期刊论文  OAI收割
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 卷号: 124, 期号: 46, 页码: 13949
Pan, J; Benko, G; Xu, YH; Pascher, T; Sun, LC; Sundstrom, V; Polivka, T
收藏  |  浏览/下载:31/0  |  提交时间:2013/09/24