机构

• 自动化研究所 [2]
• 长春光学精密机械与物... [1]
• 沈阳自动化研究所 [1]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [5]

内容类型

• 会议论文 [3]
• 期刊论文 [2]

发表日期

• 2016 [1]
• 2013 [1]
• 2012 [1]
• 2011 [1]
• 2010 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5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 Shape Matching under Affine Transformation Using Normalization and Multi-scale Area Integral Features 会议论文  OAI收割 International Symposium on Infrared Technology and Application and the International Symposiums on Robot Sensing and Advanced Control, Beijing, May 9-11, 2016 作者:  Cai HY(蔡慧英);  Zhu F(朱枫);  Hao YM(郝颖明);  Lu RR(鲁荣荣) 收藏  |  浏览/下载：28/0  |  提交时间：2016/09/13 Shape matching  Affine transformation  shape normalization  Multi-scale area integral features   Visual word density-based nonlinear shape normalization method for handwritten Chinese character recognition 期刊论文  OAI收割 INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION, 2013, 卷号: 16, 期号: 4, 页码: 387-397 作者:  Shao, Yunxue;  Wang, Chunheng;  Xiao, Baihua 收藏  |  浏览/下载：32/0  |  提交时间：2015/08/12 Visual word density  Handwritten Chinese character recognition  Character shape normalization  Scene character recognition   Representing 3D face from point cloud to face-aligned spherical depth map 期刊论文  OAI收割 International Journal of Pattern Recognition and Artificial Intelligence, 2012, 卷号: 26, 期号: 1, 页码: 1-17 作者:  Peijiang Liu;  Yunhong Wang;  Zhaoxiang Zhang   |  收藏  |  浏览/下载：15/0  |  提交时间：2017/02/09 Shape Representation  Spherical Depth Map  Face Alignment  Pose Normalization  Face Recognition   Improved fourier descriptors in model-based pose estimation 会议论文  OAI收割 mippr 2011: pattern recognition and computer vision, guilin, china, november 4, 2011 - november 6, 2013 TangHui-Jun; WenJia; MaCai-Wen; HuHai-Bin; ZhouRen-Kui 收藏  |  浏览/下载：18/0  |  提交时间：2012/07/09 Fourier descriptors  invariance  normalization  shape matching  optimal search  model-based  pose estimation   The design of missile's dome that fits both optical and aerodynamic needs (EI CONFERENCE) 会议论文  OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials in Manufacturing and Testing, April 26, 2010 - April 29, 2010, Dalian, China 作者:  Zhang X.;  Zhang X.;  Zhang X. 收藏  |  浏览/下载：14/0  |  提交时间：2013/03/25 Optical guidance missiles requires a dome which fits both optical and aerodynamic needs when they attack at 3 Ma. In this study  ellipse is the figure chosen to be the dome's shape. The ellipticity is the main variable should to be decided. The optimized function was built by optical and aerodynamic performance function multiply by their weights. The optical and aerodynamic functions were all obtained by computational fluid dynamic (CFD) simulation's results after normalization. In this study  the optical and aerodynamic performances have equal weights  after optimzing the ellipticity is 2 for the missile. 2010 SPIE.