机构

• 长春光学精密机械与物... [1]
• 上海药物研究所 [1]
• 海洋研究所 [1]
• 自动化研究所 [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2014 [1]
• 2013 [1]
• 2011 [2]

学科主题

• Geochemist... [1]

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Antiringing image deblurring approach using frequency domain relative error 期刊论文  OAI收割 JOURNAL OF ELECTRONIC IMAGING, 2014, 卷号: 23, 期号: 1 作者:  Li, Zhihui;  Peng, Silong;  Hu, Xiyuan;  Xu, Xiaojing 收藏  |  浏览/下载：37/0  |  提交时间：2015/08/12 image deblurring  relative error in frequency domain  weighted sub-band  ringing artifacts   Mantle dynamics and generation of a geochemical mantle boundary along the East Pacific Rise - Pacific/Antarctic ridge 期刊论文  OAI收割 EARTH AND PLANETARY SCIENCE LETTERS, 2013, 卷号: 383, 页码: 153-163 作者:  Zhang, Guo-Liang;  Chen, Li-Hui;  Li, Shi-Zhen 收藏  |  浏览/下载：38/0  |  提交时间：2014/07/17 mantle boundary  mantle dynamics  mid-oceanic ridge basalts  HIMU  asthenosphere consumption  Pacific mantle sub-domain   Backdoor opening mechanism in acetylcholinesterase based on X-ray crystallography and molecular dynamics simulations 期刊论文  OAI收割 PROTEIN SCIENCE, 2011, 卷号: 20, 期号: 7, 页码: 1114-1118 作者:  Sanson, Benoit;  Colletier, Jacques-Philippe;  Xu, Yechun;  Lang, P. Therese;  Jiang, Hualiang   |  收藏  |  浏览/下载：24/0  |  提交时间：2019/01/08 acetylcholinesterase  X-ray crystallography  sub-domain  molecular dynamics simulations  substrate traffic  backdoor   MTF-based research on the minimum fill factor in optical sparse aperture system (EI CONFERENCE) 会议论文  OAI收割 2011 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011, March 28, 2011 - March 29, 2011, Shenzhen, Guangdong, China 作者:  Liu Z. 收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25 To avoid the loss of image information when it is transferred through optical sparse aperture system with excessively diluted apertures arrangement  we propose a method in the frequency domain termed characteristic triangle to calculate the minimum fill factor. This method is based on the characteristics of MTF and demonstrates that when the characteristic triangle is equilateral with each side 3th power of sub-MTF cutoff frequency  MTF has no zero value below cutoff frequency  thus we can obtain the minimum fill factor. Furthermore  we apply it to some typical sparse arrays  such as Golay3  Golay6  Ring6 and Tri-arm7  and get their fill factors of 33.33%  15.16%  30.11%  and 11.14% correspondingly  which are consistent with numerical results. 2011 IEEE.