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浏览/检索结果: 共15条，第1-10条 帮助

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Fringe-Projection-Based Normal Direction Measurement and Adjustment for Robotic Drilling 期刊论文  OAI收割
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2020, 卷号: 67, 期号: 11, 页码: 9560-9570
作者:  Rao G(饶刚);  Yang, Xiangdong;  Yu HB(于海斌);  Chen K(陈恳);  Xu J(徐静)
  |  收藏  |  浏览/下载：36/0  |  提交时间：2020/08/08
Image processing algorithm for extracting the phase map from structured lights 会议论文  OAI收割
2nd IEEE International Conference on Signal and Image Processing, ICSIP 2017, Singapore, Singapore, August 4-6, 2017
作者:  Wang ZZ(王振洲);  Yang YM(杨永明)
  |  收藏  |  浏览/下载：29/0  |  提交时间：2018/03/25
Two-phase flow pattern map for r170 in a horizontal smooth tube 期刊论文  iSwitch采集
International journal of heat and mass transfer, 2016, 卷号: 102, 页码: 1141-1149
作者:  Zhuang, Xiaoru;  Gong, Maoqiong;  Chen, Gaofei;  Zou, Xin;  Shen, Jun
收藏  |  浏览/下载：50/0  |  提交时间：2019/05/09
Partial long-range order in antiferromagnetic Potts models 期刊论文  OAI收割
PHYSICAL REVIEW B, 2014, 卷号: 90, 期号: 14, 页码: 144424
作者:  Xiang, T
收藏  |  浏览/下载：33/0  |  提交时间：2015/06/03
High-temperature deformation behavior of Ti60 titanium alloy 期刊论文  OAI收割
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2011, 卷号: 528, 期号: 12, 页码: 4068-4074
W. J. Jia; W. D. Zeng; Y. G. Zhou; J. R. Liu; Q. J. Wang
收藏  |  浏览/下载：19/0  |  提交时间：2012/04/13
新型高阶主动轮廓模型、形状先验和多尺度分析：超高分辨率卫星图像中的道路网络提取应用研究 学位论文  OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2008
作者:  
收藏  |  浏览/下载：84/0  |  提交时间：2015/09/02
Annular sub-aperture stitching interferometry for testing of large asphreical surfaces (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Optoelectronic System Design, Manufacturing, and Testings, September 9, 2007 - September 12, 2007, Beijing, China
作者:  Zheng L.-G.;  Zhang X.-J.;  Deng W.-J.;  Wang X.-K.
收藏  |  浏览/下载：78/0  |  提交时间：2013/03/25
Annular subaperture stitching interferometric technology can test large-aperture  and the PV and RMS of residual error of the full aperture phase distribution is 0.027 and 0.0023  high numerical aperture aspheric surfaces with high resolution  the relative error of PV and RMS is -0.53% and -0.31%  respectively. The results conclude that this splicing model and algorithm are accurate and feasible. So it provides another quantitive measurement for test aspheric surfaces especially for large aperture aspheres besides null-compensation.  low cost and high efficiency without auxiliary null optics. In this paper  the basic principle and theory of the stitching method are introduced  the reasonable mathematical model and effective splicing algorithm are established based on simultaneous least-squares method and Zernike polynomial fitting. The translation errors are eliminated from each subaperture through the synthetical optimization stitching mode  it keeps the error from transmitting and accumulating. The numerical simulations have been carried on by this method. As results  the surface map of the full aperture after stitching is consistent to the input surface map  the difference of PV error and RMS error between them is -0.0074 and -0.00052 ( is 632.8nm)  respectively  
Weighted least-squares phase unwrapping algorithm based on derivative variance correlation map 期刊论文  OAI收割
optik, 2007, 卷号: 118, 期号: 2, 页码: 62, 66
Lu Yuangang; 王向朝; Zhang Xuping
收藏  |  浏览/下载：1452/282  |  提交时间：2009/09/18
Novel method to construct a quality map for phase unwrapping based on modulation and the phase gradient 期刊论文  OAI收割
opt. eng., 2006, 卷号: 45, 期号: 10, 页码: 105601
Zhu Yongjian; 栾竹; Yang Qingguo; Lu Wei; 刘立人
收藏  |  浏览/下载：954/166  |  提交时间：2009/09/18
A reliable phase unwrapping algorithm based on the local fitting plane and quality map 期刊论文  OAI收割
j. opt. a-pure appl. opt., 2006, 卷号: 8, 期号: 6, 页码: 518, 523
Zhu YJ; 刘立人; 栾竹; Li AH
收藏  |  浏览/下载：1562/217  |  提交时间：2009/09/18