中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Enhanced scan statistic with tightened window for detecting irregularly shaped hotspots 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2024, 卷号: N/A
作者:  
Yan, Xiaorui;  Fu, Zhuoting;  Pei, Tao;  Song, Ci;  Fang, Zidong
  |  收藏  |  浏览/下载:30/0  |  提交时间:2024/10/21
Measurement of the lifetime and the proportion of C-12(3+) ions in stored relativistic ion beams as a preparation for laser cooling experiments at the CSRe 期刊论文  OAI收割
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2017, 卷号: 408, 页码: 280-284
作者:  
Wang, H. B.;  Wen, W. Q.;  Huang, Z. K.;  Zhang, D. C.;  Hai, B.
  |  收藏  |  浏览/下载:42/0  |  提交时间:2018/05/31
Measurement of the lifetime and the proportion of C-12(3+) ions in stored relativistic ion beams as a preparation for laser cooling experiments at the CSRe 会议论文  OAI收割
作者:  
Zhu, X. L.;  Wang, H. B.;  Wen, W. Q.;  Huang, Z. K.;  Zhang, D. C.
  |  收藏  |  浏览/下载:39/0  |  提交时间:2018/08/20
Computer vision system R&D for EAST Articulated Maintenance Arm robot 期刊论文  OAI收割
Fusion Engineering and Design, 2015
作者:  
Lin LL(林玲龙);  Song YT(宋云涛);  Yang Y(杨洋);  Feng HS(冯汉升);  Cheng Y(程勇)
  |  收藏  |  浏览/下载:31/0  |  提交时间:2021/12/08
光学超分辨技术在高密度光存储中的应用 期刊论文  OAI收割
激光与光电子学进展, 2007, 卷号: 44, 期号: 2, 页码: 54, 60
周辉; 赵晓枫; 阮昊
收藏  |  浏览/下载:2035/291  |  提交时间:2009/09/22
A new algorithm of image segmentation for overlapping grain image (EI CONFERENCE) 会议论文  OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Zhang X.;  Zhang X.;  Zhang X.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
Image segmentation is primary issue in image processing  at the same time it is principal problem in low level vision in computer vision field. It is the key technology to process image analysis  image comprehend and image depict successfully. Aim at measurement of granularity size of nonmetal grain  a new algorithm of image segmentation and parameters calculation for overlapping grain image is studied. The hypostasis of this algorithm is present some new attributes of graph sequence from discrete attribute of graph  consequently achieve that pick up the geometrical characteristics from input graph  and new graph sequence which in favor of image segmentation is recombined. The conception that image edge denoted with "twin-point" is put forward  base on geometrical characters of point  image edge is transformed into serial edge  and on recombined serial image edge  based on direction vector definition of line and some additional restricted conditions  the segmentation twin-points are searched with  thus image segmentation is accomplished. Serial image edge is transformed into twin-point pattern  to realize calculation of area and granularity size of nonmetal grain. The inkling and uncertainty on selection of structure element which base on mathematical morphology are avoided in this algorithm  and image segmentation and parameters calculation are realized without changing grain's self statistical characters.  
The generalized fractal dimension of seismic records and its applications 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2002, 卷号: 45, 期号: 6, 页码: 839-846
作者:  
Chang, X;  Liu, YK
  |  收藏  |  浏览/下载:12/0  |  提交时间:2018/09/26
The generalized fractal dimension of seismic records and its applications 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2002, 卷号: 45, 期号: 6, 页码: 839-846
作者:  
Chang, X;  Liu, YK
  |  收藏  |  浏览/下载:12/0  |  提交时间:2018/09/26
北京谱仪-Ⅱ主漂移室干扰噪声的研究 期刊论文  OAI收割
核电子学与探测技术, 1999, 期号: 3, 页码: 201-
作者:  
王运永;  王少敏;  毛慧顺;  刘荣光;  宋晓非
收藏  |  浏览/下载:22/0  |  提交时间:2015/12/21