机构

• 武汉岩土力学研究所 [4]
• 自动化研究所 [3]
• 长春光学精密机械与物... [2]

采集方式

• OAI收割 [9]

内容类型

• 期刊论文 [7]
• 会议论文 [2]

发表日期

• 2019 [1]
• 2017 [2]
• 2016 [1]
• 2015 [1]
• 2012 [1]
• 2009 [1]
• 更多

学科主题

筛选

浏览/检索结果: 共9条，第1-9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 Robust Line-Based Radial Distortion Estimation From a Single Image 期刊论文  OAI收割 Ieee Access, 2019, 卷号: 7, 页码: 180373-180382 作者:  L.W.Zhang;  H.B.Shang;  F.L.Wu;  R.Wang;  T.Sun   |  收藏  |  浏览/下载：17/0  |  提交时间：2020/08/24 Distortion estimation,radial distortion,division model,feature,selection,plumb-line,lens distortion,automatic calibration,cameras,model,Computer Science,Engineering,Telecommunications   A partition-of-unity based three-node triangular element with continuous nodal stress using radial-polynomial basis functions 期刊论文  OAI收割 SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2017, 卷号: 60, 期号: 10, 页码: 1518-1536 作者:  Zheng Hong;  Yang YongTao;  Xu DongDong   |  收藏  |  浏览/下载：21/0  |  提交时间：2018/06/05 partition of unity  FE-Meshfree element  Trig3-RPIMcns  mesh distortion  radial-polynomial basis functions   Application of the 'FE-Meshfree' QUAD4 with continuous nodal stress using radial-polynomial basis functions for vibration and geometric nonlinear analyses 期刊论文  OAI收割 ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2017, 卷号: 78, 页码: 31-48 作者:  Zheng, Hong;  Yang, Yongtao;  Sun, Guanhua   |  收藏  |  浏览/下载：24/0  |  提交时间：2018/06/05 Partition of unity  Hybrid FE-Meshfree element  Quad4-RPIMcns  Mesh distortion  Radial-polynomial basis functions   A partition-of-unity based 'FE-Meshfree' triangular element with radial-polynomial basis functions for static and free vibration analysis 期刊论文  OAI收割 ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2016, 卷号: 65, 页码: 18-38 作者:  Xu, Dongdong;  Yang, Yongtao;  Zheng, Hong   |  收藏  |  浏览/下载：20/0  |  提交时间：2018/06/05 Partition of unity method  Hybrid FE-Meshfree element  Trig3-RPIM  Mesh distortion  Radial-polynomial basis functions   A hybrid 'FE-Meshless' QUAD4 with continuous nodal stress using radial-polynomial basis functions 期刊论文  OAI收割 ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2015, 卷号: 53, 页码: 73-85 作者:  Bi, Ran;  Zheng, Hong;  Yang, Yongtao   |  收藏  |  浏览/下载：22/0  |  提交时间：2018/06/05 Hybrid FE-Meshless methods  Quadrilateral element  Continuous nodal stress  Radial-polynomial basis functions  Mesh distortion   Self-calibration of hybrid central catadioptric and perspective cameras 期刊论文  OAI收割 COMPUTER VISION AND IMAGE UNDERSTANDING, 2012, 卷号: 116, 期号: 6, 页码: 715-729 作者:  Deng, Xiaoming;  Wu, Fuchao;  Wu, Yihong;  Duan, Fuqing;  Chang, Liang 收藏  |  浏览/下载：34/0  |  提交时间：2015/08/12 Central catadioptric camera  3D imaging  Radial distortion  Camera calibration   Space camera focusing forecast based on RBF network (EI CONFERENCE) 会议论文  OAI收割 Computational Intelligence and Intelligent Systems: 4th International Symposium, ISICA 2009, Huangshi, China, October 23-25, 2009. Proceedings, Tiergartenstrasse 17, Heidelberg, D-69121, Germany 作者:  Liu J.;  Yu D.;  Yu D.;  Liu J.;  Liu J. 收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25 As circumstance temperature of space camera changes  flex of structural components and distortion of optical components lead to change of focal length and image quality. Radial Basis Function (RBF) network is used to approximate the complex nonlinear relation between focalization quantity  image quality  temperature level and axial temperature difference of space camera. After the RBF Network is trained with thermo-optical experiment data  temperature level and axial temperature difference could be input to the network to obtain colder value of best image position. In this way focusing forecast under different temperatures can be realized. Results of focusing forecast experiment validate this method. 2009 Springer-Verlag Berlin Heidelberg.   A method for calibrating camera lens distortion with cross-ratio invariability in welding seam system 会议论文  OAI收割 1st International Conference Intelligent Robotics and Applications, Wuhan, PEOPLES R CHINA, OCT 15-17, 2008 作者:  Zhao, Guangtao;  Qiao, Hong 收藏  |  浏览/下载：11/0  |  提交时间：2017/01/12 camera calibration  radial distortion  decentering distortion  cross-ratio invariability  wide-angle lens   Method for calibrating cameras with large lens distortion 期刊论文  OAI收割 OPTICAL ENGINEERING, 2006, 卷号: 45, 期号: 4 作者:  Xu, D;  Li, YF;  Tan, M 收藏  |  浏览/下载：25/0  |  提交时间：2015/11/08 camera calibration  planar pattern  radial distortion  distortion correction  Hough transform