机构

• 数学与系统科学研究院 [3]
• 地质与地球物理研究所 [1]
• 长春光学精密机械与物... [1]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [6]

内容类型

• 期刊论文 [5]
• 会议论文 [1]

发表日期

• 2022 [1]
• 2017 [2]
• 2016 [1]
• 2009 [1]
• 1997 [1]

学科主题

筛选

浏览/检索结果: 共6条，第1-6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 Geometry-preserving full-waveform tomography and its application in the Longmen Shan area 期刊论文  OAI收割 SCIENCE CHINA-EARTH SCIENCES, 2022, 卷号: 65, 期号: 3, 页码: 437-448 作者:  Dong, Xingpeng;  Yang, Dinghui;  Zhu, Hejun;  Chen, Yun   |  收藏  |  浏览/下载：53/0  |  提交时间：2022/07/05 Optimal transportation  Geometry-preserving properties  Cycle skipping problem  Longmen Shan  Lower crustal flow model   A feasible flow-based iterative algorithm for the two-level hierarchical time minimization transportation problem 期刊论文  OAI收割 COMPUTERS & OPERATIONS RESEARCH, 2017, 卷号: 86, 页码: 124-139 作者:  Xie, Fanrong;  Butt, Muhammad Munir;  Li, Zuoan   |  收藏  |  浏览/下载：29/0  |  提交时间：2018/07/30 Transportation  Transportation problem  Hierarchical optimization  Polynomial algorithm  Network with lower and upper arc capacities   An upper bound on the minimal total cost of the transportation problem with varying demands and supplies 期刊论文  OAI收割 OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE, 2017, 卷号: 68, 页码: 105-118 作者:  Xie, Fanrong;  Butt, Muhammad Munir;  Li, Zuoan;  Zhu, Linzhi   |  收藏  |  浏览/下载：31/0  |  提交时间：2018/07/30 Genetic algorithms  Transportation problem  Transportation problem with varying demands and supplies  Bounds on the minimal total cost  Upper bound on the minimal total cost   Toward solving the Steiner travelling salesman problem on urban road maps using the branch decomposition of graphs 期刊论文  OAI收割 information sciences, 2016, 卷号: 374, 页码: 164-178 作者:  Xia, Yingjie;  Zhu, Mingzhe;  Gu, Qianping;  Zhang, Luming;  Li, Xuelong 收藏  |  浏览/下载：24/0  |  提交时间：2016/10/10 Branch decomposition  Intelligent transportation system  Sphere-cut decomposition  Steiner travelling salesman problem  Vehicle routing   Real-time motive vehicle detection with adaptive background updating model and HSV colour space (EI CONFERENCE) 会议论文  OAI收割 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China Rong-Hui Z.; Bai Y.; Hong-guang J.; Chen T. 收藏  |  浏览/下载：67/0  |  提交时间：2013/03/25 In the transportation monitor system  we set up the area of interest (AOI) of the vehicle model and adjust the size of AOI dynamically in order to track vehicle accurately. The results of experiment show that  motive vehicle detection by adopting digital image is one of key technologies. To detect motive vehicle accurately  the arithmetic proposed in the paper can suppress shadow availably  we establish an adaptive background updating model firstly. Noise is suppressed by using modality filter  detect motive vehicle accurately and satisfy real-time motive vehicle tracking. 2009 SPIE.  and we obtain binary image by using maximum entropy to choose dynamic adaptive threshold. Based on positive information of shadow and aspect feature of motive vehicle  we adopt HSV colour space and double threshold to solve the problem of vehicle shadow. According to prediction result of Kalman filtering   Explicit construction of measure solutions of Cauchy problem for transportation equations 期刊论文  OAI收割 SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY, 1997, 卷号: 40, 期号: 12, 页码: 1287-1299 作者:  Cheng, SZ   |  收藏  |  浏览/下载：11/0  |  提交时间：2018/07/30 transportation equations  Cauchy problem  measure solution  convex hull  Dirac delta-shocks