期刊：
Proceedings of SPIE - The International Society for Optical Engineering,2012年8349 ISSN：0277-786X
通讯作者：
Zhao, G.(zhaogang@mail.ccnu.edu.cn)
作者机构：
[Zhao, Gang] National Engineering Research Center for E-Learning, Huazhong Normal University, Wuhan, China;[Li, Yangyang; Zhao, Gang; He, Bin; Liu, Qifang] Department of Information Technology, Huazhong Normal University, Wuhan, China
会议名称：
4th International Conference on Machine Vision (ICMV) - Machine Vision, Image Processing and Pattern Analysis
会议时间：
DEC 09-10, 2011
会议地点：
Singapore, SINGAPORE
会议论文集名称：
Proceedings of SPIE
关键词：
video stitching;camera pose estimation;boundary resampling
摘要：
This paper concerns the problem of video stitching automatically in a multi-camera surveillance system. Previous approaches have used multiple calibrated cameras for video mosaic in large scale monitoring application. In this work, we formulate video stitching as a multi-image registration and blending problem, and not all cameras are needed to be calibrated except a few selected master cameras. SURF is used to find matched pairs of image key points from different cameras, and then camera pose is estimated and refined. Homography matrix is employed to calculate overlapping pixels and finally implement boundary resample algorithm to blend images. The result of simulation demonstrates the efficiency of our method.
期刊：
Proceedings of SPIE - The International Society for Optical Engineering,2012年8350:587-591 ISSN：0277-786X
通讯作者：
Hu, Yan
作者机构：
[He, Bin; Yang, Yongchao; Hu, Yan; Zhao, Gang; Shen, Guosheng] Huazhong Normal Univ, Natl Engn Res Ctr E Learning, Wuhan 430079, Hubei, Peoples R China.
通讯机构：
[Hu, Yan] H;Huazhong Normal Univ, Natl Engn Res Ctr E Learning, Wuhan 430079, Hubei, Peoples R China.
会议名称：
2010 International Conference on Software and Computing Technology(2010年软件与计算机技术国际会议 ICSCT 2010)
会议时间：
2010-10-17
会议地点：
昆明
会议主办单位：
[Hu, Yan;Yang, Yongchao;Zhao, Gang;He, Bin;Shen, Guosheng] Huazhong Normal Univ, Natl Engn Res Ctr E Learning, Wuhan 430079, Hubei, Peoples R China.
会议论文集名称：
2010 International Conference on Software and Computing Technology(2010年软件与计算机技术国际会议 ICSCT 2010)论文集
关键词：
Model Transformation;Large-scale three-Dimensional Scene model;Model Optimization;Data loss;Realtime rendering
摘要：
During the simulation process of real-time three-dimensional scene, the popular modeling software and the real-time rendering platform are not compatible. The common solution is to create three-dimensional scene model by using modeling software and then transform the format supported by rendering platform. This paper takes digital campus scene simulation as an example, analyzes and solves the problems of surface loss; texture distortion and loss; model flicker and so on during the transformation from 3Ds Max to MultiGen Creator. Besides, it proposes the optimization strategy of model which is transformed. The operation results show that this strategy is a good solution to all kinds of problems existing in transformation and it can speed up the rendering speed of the model.
期刊：
Proceedings of 2011 International Conference on Computer Science and Network Technology, ICCSNT 2011,2012年1:181-184
通讯作者：
Tan, Y.(tanyunmeng@sina.com)
作者机构：
[Tan, Yunmeng; Liao, Shengbin] Dept. of Electronics and Information Engineering, Huazhong University of Science and Technology, China;[Zhu, Cuitao] Dept. of Electronics and Information Engineering, Huazhong South-Center University of Nationalities, China;[Tan, Yunmeng; Liao, Shengbin] Engineering and Research Center of Information and Technology on Education, Huazhong Normal University, Wuhan, China
会议名称：
2011 International Conference on Computer Science and Network Technology(2011计算机科学与网络技术国际会议 ICCSNT 2011)
会议时间：
2011-12-24
会议地点：
哈尔滨
会议主办单位：
Harbin Normal Univ
会议论文集名称：
2011 International Conference on Computer Science and Network Technology(2011计算机科学与网络技术国际会议 ICCSNT 2011)论文集
关键词：
Intrusion detection;conditional random field;hidden markov models
摘要：
With the rapid advancement in the network and communication technologies, intrusion detection becomes a very troublesome problem. An important method for intrusion detection is to model the dynamic behavior of network user based on Hidden Markov Models (HMM), but the HMM model requires strong independence assumptions between the observation sequences of the behaviors of network user, in practice the behaviors of users in networks is dependent. So, this motivates us to use Conditional Random Fields (CRFs) to model the behaviors of users because this model has no assumptions on the dependencies among observation sequences.
期刊：
Proceedings of 2012 International Conference on Modelling, Identification and Control, ICMIC 2012,2012年:433-436
通讯作者：
Huang, B.(hbyan@mail.wspc.edu.cn)
作者机构：
[Bangyan Huang; Yan bo; Jianglong Lei] Department of Electrical and Electronic Engineering, Wuhan Institute of Shipbuilding Technology, Wuhan City, Hubei Province, China
会议名称：
2012 International Conference on Modelling,Identification and Control(建模、辨别与控制国际会议 ICMIC 2012)
会议时间：
2012-06-24
会议地点：
武汉
会议论文集名称：
2012 International Conference on Modelling,Identification and Control(建模、辨别与控制国际会议 ICMIC 2012)论文集
关键词：
DS18b20;MCU;1-wire Bus;Digital Temperature Sensor;Temperature Measurement
期刊：
Modern Problems of Radio Engineering, Telecommunications and Computer Science - Proceedings of the 11th International Conference, TCSET'2012,2012年:406-407
通讯作者：
Jun, S.(sjhosix@gmail.com)
作者机构：
[Jun, Su] College of Computer Science, Yangtze University, Jingzhou, Hubei, China;[Hu, Zhengbing] Department of Information Technology, Huazhong Normal University, China
期刊：
International Journal of Modelling, Identification and Control,2012年15(1):48-54 ISSN：1746-6172
通讯作者：
Qu, S.(qushaocheng@mail.ccnu.edu.cn)
作者机构：
[Ai, Lin; Chen, Chan; Qu, Shaocheng; Tian, Yao] Department of Information and Technology, Central China Normal University, Wuhan City, Hubei Province, 430079, China
通讯机构：
Department of Information and Technology, Central China Normal University, China
期刊：
Proceedings of 2012 International Conference on Modelling, Identification and Control, ICMIC 2012,2012年:1175-1178
通讯作者：
Xiong, Y.(maxium_xy@163.com)
作者机构：
[Yan Xiong] Department of Economic, South Central University for Nationality, Wuhan, Hubei, China;[Shaocheng Qu] Department of Information and Technology, Central China Normal University (CCNU), China
会议名称：
2012 International Conference on Modelling,Identification and Control(建模、辨别与控制国际会议 ICMIC 2012)
会议时间：
2012-06-24
会议地点：
武汉
会议论文集名称：
2012 International Conference on Modelling,Identification and Control(建模、辨别与控制国际会议 ICMIC 2012)论文集
期刊：
ACM International Conference Proceeding Series,2012年:106-109
通讯作者：
Hu, M.(sophie423@163.com)
作者机构：
[Hu, Min; Li, Hao] National Engineering Research Center for E-Learning, Central China Normal University, 152, Luoyu Road, Wuhan, Hubei, China;[Liu, Qingtang] Department of Information Technology, Central China Normal University, 152, Luoyu Road, Wuhan, Hubei, China
通讯机构：
National Engineering Research Center for E-Learning, Central China Normal University, 152, Luoyu Road, China
会议名称：
4th International Conference on Internet Multimedia Computing and Service, ICIMCS 2012
会议时间：
September 9, 2012 - September 11, 2012
会议地点：
Wuhan, China
关键词：
Electronic lesson preparation;Lesson plan management;Online editing;Subject management
期刊：
Journal of Convergence Information Technology,2011年6(8):191-199 ISSN：1975-9320
通讯作者：
Liu, J.(dengwankai@yahoo.com.cn)
作者机构：
[Liu, Jianguo; Deng, Wankai] National Key Laboratory of Science and Technology on multi-spectral information processing, Huazhong University of Science and Technology, Wuhan, China;[Deng, He] The Department of Information Technology, Central China Normal University, Wuhan, China
摘要：
The segmentation of brain tumor in MR images is very essential in computer aided diagnosing, which has become a focus in medical research. In this paper, a new segmentation approach of brain tumor which combines the fuzzy affinity technology with the community structure detection technique based on the node similarity is proposed. The presented method consists of the standardization step, the requirement step of the fuzzy affinity, the detection step of the community structure, and a manual verification step, and which can be used in a computer aided diagnosing system. Qualitative and quantitative experiment results show that the proposed algorithm is robust, rapid and accurate.
期刊：
NLP-KE 2011 - Proceedings of the 7th International Conference on Natural Language Processing and Knowledge Engineering,2011年:221-226
通讯作者：
Shen, H.
作者机构：
[Li, Fang] Engineering and Research Center for Information Technology on Education, Huazhong Normal University, Wuhan, China;[He, Tingting] Department of Computer Science, Huazhong Normal University, Wuhan, China;[Shen, Huiyu] Huazhong Normal University Press, Huazhong Normal University, Wuhan, China
通讯机构：
Huazhong Normal University Press, Huazhong Normal University, China
关键词：
Perplexity;Semantic Knowledge Acquisition;Tag;Topic Model
作者机构：
[Qing, Fan; Li, Lin] Huazhong Normal Unvers, Dept Informat Technol, Wuhan 430079, Peoples R China.
通讯机构：
[Qing, Fan] H;Huazhong Normal Unvers, Dept Informat Technol, Wuhan 430079, Peoples R China.
会议名称：
2nd International Conference on Challenges in Environmental Science and Computer Engineering (CESCE)
会议时间：
DEC 14-15, 2011
会议地点：
Haikou, PEOPLES R CHINA
会议主办单位：
[Qing, Fan;Li, Lin] Huazhong Normal Unvers, Dept Informat Technol, Wuhan 430079, Peoples R China.
会议论文集名称：
Procedia Environmental Sciences
关键词：
Information technology;Network collaboration;Learning
摘要：
The development of information technology, especially the rapid development of multimedia technology and the network technology, provide better development for collaborative learning. Compared to trad
期刊：
Proceedings - 2011 6th IEEE Joint International Information Technology and Artificial Intelligence Conference, ITAIC 2011,2011年2:332-335
通讯作者：
Xu, J.(x2u2@sohu.com)
作者机构：
[Xu, Juhong; Cheng, Zhili] School of Artand Design, Wuhan Institute of Technology, Wuhan, China;[Chen, Di] Department of Information Technology, Central China Normal University, Wuhan, China
会议名称：
2011 6th Joint International Information Technology and Artificial Intelligence Conference(2011年第六届IEEE联合国际信息技术与人工智能会议 IEEE ITAIC 2011)
会议时间：
2011-08-20
会议地点：
重庆
会议论文集名称：
2011 6th Joint International Information Technology and Artificial Intelligence Conference(2011年第六届IEEE联合国际信息技术与人工智能会议 IEEE ITAIC 2011)论文集
关键词：
instruction process resources;mixting;classroom teaching;network learning
期刊：
Proceedings of 2011 International Conference on Modelling, Identification and Control, ICMIC 2011,2011年:278-281
通讯作者：
Wang, L.(wangli@mails.ccnu.edu.cn)
作者机构：
[Wang, Li] Department of Information & Technology, Central China Normal University, China;[Qu, Shao-Cheng] Control Systems and communication system, Department of Information and Technology, Central China Normal University, China;[Lei, Zhi-Qiu] Department of Information & Technology Center, Central China Normal University, China
会议名称：
2011 International Conference on Modelling, Identification and Control, ICMIC 2011
会议时间：
June 26, 2011 - June 29, 2011
会议地点：
Shanghai, China
会议主办单位：
(1) Department of Information and Technology, Center China Normal University, Wuhan, China; (2) Department of Information and Technology, Central China Normal University (CCNU), China
摘要：
An empirical analysis of the login information of fitness club membership in foreground system is implemented, which show that the interval time distribution of their logins present obvious Power-law properties whether all members, groups or individuals. Moreover, the scaling indexes of groups are different and linked with their level of activity. In addition, power exponents are obvious different in cumulative probability distribution and non-cumulative probability distribution, and the former is generally less than the latter. Finally, studies on a certain time and a specified object also reveal that the statistical characteristics of the same community should not be affected by the length of time. I. INTRODUCTION UMAN behavior is not only the driving force of complex social phenomena which we can observe, but it also has an important effect on technical and economic network dynamics. So how to make quantitative analysis about complicated human behavior has become the focal point of sociology, psychology and economics. In the last century, the classic description of human behavior is based on Poisson process in the field of risk assessment and communication (1) . However, in 2005 Barabási proposed that many human activities significantly deviate from the Poisson prediction, the response or inter-event time showed the phenomenon of bursts and heavy tails, thus the queuing model based on priorities emerged (2) . Afterwards, Vázquez obtained the exact results for Barabási's model, he considered that there were two fixed scaling exponents α = 1.5 and α = 1 about human behavior (3)(4) ; Tao
