中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共10条,第1-10条 帮助

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Performance and Obstacle Tracking to Qilian Mountains' Ecological Resettlement Project: A Case Study on the Theory of Public Value 期刊论文  OAI收割
LAND, 2022, 卷号: 11, 期号: 6
作者:  
Wang, Ya;  Zhou, Lihua
  |  收藏  |  浏览/下载:14/0  |  提交时间:2023/05/30
An embedded infrared image enhancement system based on DSP and FPGA (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Manufacturing Engineering and Process, ICMEP 2012, April 21, 2012 - April 22, 2012, Kunming, China
作者:  
Zhang T.
收藏  |  浏览/下载:46/0  |  提交时间:2013/03/25
According to the disadvantage of the large noises of histogram equalization algorithm  a new adaptive image enhancement algorithm is presented. First  the statistical histogram of the infrared image is done. Then the threshold of plateaus Equalization is calculated and the statistical histogram is modified. Finally the bright values of the pixels of the image are changed. An embedded high speed image enhancement processing system on high performance DSP TMS320DM642 and FPGA was designed. Experimental results with real images shown that the system can improve the contrast of the infrared image  limit the noises of the enhancement image  and effectively enhance the infrared image  the running time of the program is shorter  so it can meet the requirements of real-time in the project. (2012) Trans Tech Publications.  
SGCMG design and time accumulation error analysis (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Mechatronic Science, Electric Engineering and Computer, MEC 2011, August 19, 2011 - August 22, 2011, Jilin, China
Xu W.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
The MicroArray Quality Control (MAQC)-II study of common practices for the development and validation of microarray-based predictive models 期刊论文  OAI收割
PHARMACOGENOMICS JOURNAL, 2010, 期号: 增刊: S, 页码: S5-S16
Shi, Leming; Campbell, Gregory; Jones, Wendell D.; Oberthuer, Andre; Thomas, Russell S.; Paules, Richard S.; Fielden, Mark; Barlogie, Bart; Chen, Weijie; Du, Pan; Fischer, Matthias; Furlanello, Cesare; Campagne, Fabien; Wen, Zhining; Walker, Stephen J.; Su, Zhenqiang; Chu, Tzu-Ming; Goodsaid, Federico M.; Pusztai, Lajos; Shaughnessy, John D., Jr.
收藏  |  浏览/下载:44/0  |  提交时间:2013/11/13
The MicroArray Quality Control (MAQC)-IIII study of common practices for the development and validation of microarray-based predictive models 期刊论文  OAI收割
NATURE BIOTECHNOLOGY, 2010, 卷号: 28, 期号: 8, 页码: 827-U109
作者:  
Shi, Leming;  Campbell, Gregory;  Jones, Wendell D.;  Campagne, Fabien;  Wen, Zhining
收藏  |  浏览/下载:111/0  |  提交时间:2013/11/15
Environmental Impact Assessment and Environmental Audit in Large-Scale Public Infrastructure Construction: The Case of the Qinghai-Tibet Railway 期刊论文  OAI收割
ENVIRONMENTAL MANAGEMENT, 2009, 卷号: 44, 期号: 3, 页码: 579-589
作者:  
He, Guizhen;  Zhang, Lei;  Lu, Yonglong
收藏  |  浏览/下载:58/0  |  提交时间:2015/08/07
Onshore wind power development in China: Challenges behind a successful story 期刊论文  OAI收割
ENERGY POLICY, 2009, 卷号: 37, 期号: 8, 页码: 2941-2951
作者:  
Han, Jingyi;  Mol, Arthur P. J.;  Lu, Yonglong;  Zhang, Lei
收藏  |  浏览/下载:31/0  |  提交时间:2015/08/07
基于数据包络分析的软件任务性能基准评价 期刊论文  OAI收割
软件学报, 2009, 卷号: 20, 期号: 6, 页码: 1499-1510
阮利; 王永吉; 王青; 曾海涛
  |  收藏  |  浏览/下载:18/0  |  提交时间:2010/08/17
an investigation on performance of software enhancement projects in china 会议论文  OAI收割
15th Asia-Pacific Software Engineering Conference, Beijing, PEOPLES R CHINA, DEC 02-05,
He Mei; Yang Ye; Wang Qing; Li Mingshu
  |  收藏  |  浏览/下载:20/0  |  提交时间:2011/06/13
Super-resolved imaging system with oversampling technology (EI CONFERENCE) 会议论文  OAI收割
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Advanced Optical Manufacturing Technologies, July 8, 2007 - July 12, 2007, Chengdu, China
作者:  
Zhang X.;  Wang L.-J.;  Wang L.-J.;  Zhang J.-P.;  Liu Y.
收藏  |  浏览/下载:62/0  |  提交时间:2013/03/25
It has been a significant issue in the imaging filed to provide the highest possible resolution of an electro-optical imaging system(E-O imaging system). CCD arrays are inherently undersampled and spatial frequency above Nyquist frequency is distorted so as to create ambiguity and Moire patterns for targets imaged by E-O system.. As to this drawback  a system-design project is introduced and discussed in the paper. It's well known that many image quality metrics are linked to MTF. However  CCDs don't satisfy MTF condition  namely  the shift-invariant property  so MTF synthesis can't appraise the whole system simply by the MTF product of the few sub-system ones in E-O imaging system. Then it is depicted how to solve this problem in the following. Finally the analyses and comparisons of the imaging performance parameters with and without super-resolved technologies are shown.