作者： LI Qin;WANG Ting;TU Rong;LIU Yue;WANG Yong-tian （¹School of Life Science and Technology, Beijing Institute of Technology, Beijing 100081, China ;²Department of Optical Engineering, School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China）

出处： Transactions of Beijing Institute of Technology 2009 Vol.29 No.1 P87-94

关键词： anatomic model;coronary artery angiogram;epipolar line constraint;feature point matching

摘要： A matching algorithm of coronary artery angiogram based on anatomic model and epipolar line constraint is proposed. Through this the feature points ca ...

作者： By:Chen, J (Chen, Jie)[ 1 ];Wang, L (Wang, Long)[ 2 ];Xiao, F (Xiao, Feng)[ 1 ] Book Group Author(s):IEEE Hide ResearcherID and ORCID View ResearcherID and ORCID Author ResearcherID ORCID Number Wang, Long A-7798-2010 http://orcid.org/0000-0001-5600-8157 （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China Organization-Enhanced Name(s) Beijing Institute of Technology ;² Peking Univ, Engn Coll, Ctr Syst & Control, Intelligent Control Lab, Beijing 100871, Peoples R China Organization-Enhanced Name(s) Peking University）

出处： PROCEEDINGS OF THE 48TH IEEE CONFERENCE ON DECISION AND CONTROL, 2009 HELD JOINTLY WITH THE 2009 28TH CHINESE CONTROL CONFERENCE (CDC/CCC 2009) 2009 P2052-2057

关键词： Asynchronous protocols;Design and analysis;Distributed consensus;Distributed estimation;Information transmission;Second-order agents;Switching interaction topologies;Time varying- delays

摘要： This paper studies the velocity-consensus problem of multi-agent systems with second-order agent dynamics and proposes an asynchronous distributed con ...

作者： Li, W-F;Yao, G-W;Cao, Z-L;Dong, L-J;Li, C （School of Life Science, Beijing Institute of Technology, Beijing 100081, China, [mailto:liwenfen_2006@163.com]）

出处： Fine Chemicals/Jingxi Huagong 2009 Vol.26 No.10 P988-991

摘要： The synthesis of 3-hydroxy-6-O-methylerythromycin(IV) was investigated. Generally, it is obtained from clarithromycin (III) by hydrolysis in the aqueo ...

作者： ZHANG Xu;CAO Jian;LIU Yu-shu （¹Beijing Laboratory of Intelligent Information Technology, School of Computer Science and Technology, Beijing Institute of Technology, Beijing 100081, China）

出处： Transactions of Beijing Institute of Technology 2009 Vol.29 No.9 P753-755

关键词： face recognition;feature extraction;Gaussian distribution;two dimensional nonparametric discrminant

摘要： A novel method for Human face recognition based on two dimensional nonparametric discriminant analysis is proposed. Traditional LDA-based methods suff ...

作者： CHENG Huan-wu;WANG Lu;MA Li-li;XUE Yun-fei;YANG Guang;BAI Yi （¹School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Transactions of Beijing Institute of Technology 2009 Vol.29 No.10 P906-909

关键词： composite;porous SiC ceramics;quasi-static compression;vein pattern;Zr-base amorphous alloy

摘要： The quasi-static compressive properties and the fracture morphology of 4 kinds of porous SiC ceramics/Zr-base amorphous alloy composites were investig ...

作者： LI Shao-hui;YANG Ai-ying;CUI Jian-min;SUN Yu-nan （¹Department of Optical Engineering, School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China）

出处： Transactions of Beijing Institute of Technology 2009 Vol.29 No.2 P137-141

关键词： crossing phase modulation;nonlinear optical loop mirror;optical switch;photonic crystal fiber

摘要： An all-optical switch made up of a nonlinear optical loop mirror (NOLM) and based on photonic crystal fiber (PCF) is presented. With the crossing phas ...

作者： WANG Hong-ru;WANG Jian-zhong （¹State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China）

出处： Transactions of Beijing Institute of Technology 2009 Vol.29 No.10 P861-864

关键词： fuzzy PID;servo tracking;small arm;variable damping ratio control

摘要： To improve dynamic tracking performance of the servo tracking system mounted with a small arm, a variable damping ratio control algorithm by fuzzy PID ...

作者： CHENG Zhen-xuan;QI Zai-kang;LIN De-fu;FAN Jun-fang （¹School of Aerospace Science and Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Transactions of Beijing Institute of Technology 2009 Vol.29 No.4 P283-285

关键词： dual-accelerometer;flight test;hardware configuration;parameter identification

摘要： To obtain pivotal aerodynamic parameters when studying missiles, a new method of aerodynamic parameter identification with dual-accelerometer is propo ...

作者： CHEN Hong-wei;WU Ping-dong;HUANG Jie （¹School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Transactions of Beijing Institute of Technology 2009 Vol.29 No.4 P323-327

关键词： Internet;networked control;online identification;shared control system

摘要： Investigates the parameter estimation of shared plants by the server under Internet based shared control system, which is a time-varying and time-dela ...

作者： Zhang Zhiwei;Wang Shushan;Wei Jifeng （State Key Laboratory of Explosion Science and Technology; Beijing Institute of Technology, 100081, China, [mailto:liverpool@sina.com]）

出处： Science & Technology Review 2009 Vol.27 No.24 P37-40

摘要： An ammunition against power systems based on the mechanism of high-voltage flashover is proposed. The essential properties of the damaging elements (c ...