2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)最新文献

筛选
英文 中文
Method of motion detection and tracking based on multi-camera 基于多摄像机的运动检测与跟踪方法
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579591
Guosheng Shen, Gang Zhao, Yongchao Yang, Yan Han, Yue Yang
{"title":"Method of motion detection and tracking based on multi-camera","authors":"Guosheng Shen, Gang Zhao, Yongchao Yang, Yan Han, Yue Yang","doi":"10.1109/ICACTE.2010.5579591","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579591","url":null,"abstract":"A method of motion detection and tracking based on multi-camera surveillance system is presented in this paper. First detecting moving blocks by dynamic template, and then check the moving blocks, get the elements of computing movement blocks such as spatial characteristics and histogram then detecting and tracking the moving objects according to characteristics of elements. Experiments show that the method has a good robustness when tracking on multi-camera motion under different lighting conditions and short-occlusion environment.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115790838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Comparison of the GRNN and BP neural network for the prediction of populus (P.×euramericana cv.“74/76”) seedlings' water consumption GRNN与BP神经网络预测杨树(P.×euramericana cv. " 74/76 ")幼苗耗水量的比较
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579296
Wei-dong Gao, Lu-yi Ma, Z. Jia, Y. Ning
{"title":"Comparison of the GRNN and BP neural network for the prediction of populus (P.×euramericana cv.“74/76”) seedlings' water consumption","authors":"Wei-dong Gao, Lu-yi Ma, Z. Jia, Y. Ning","doi":"10.1109/ICACTE.2010.5579296","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579296","url":null,"abstract":"Water consumption of plants is a key parameter for formulating irrigation system, and the precise prediction play a important role in improving the use efficiency of limited water resources. In this experiment, by using the method of artificial neural network and MATLAB DATA PROCESSING SYSTEM combined with the meteorological data of air temperature, relative air humidity, solar radiation, wind speed, soil water content and dew point temperature as the input variable, the author established the artificial neural network system to forecast the seedling water consumption of P.×euramericana cv.“74/76”, and through the experiments it has been examined that two neural network system models can be applied in forecasting water consumption of seedlings, and the average relative error of Back Propagation (BP) neural network prediction model was 0.07, the General Regression Neural Network (GRNN) prediction model was 0.05, moreover, the latter had good stability, while that of the former was poor. Therefore, we propose that GRNN model can be used in prediction of seedling water consumption. Furthermore, the maximum relative error of GRNN predication model was 0.106, the minimum relative error was 0.015. The GRNN model is superior to the BP neural network model that the former performs a higher forecasting accuracy with relatively shorter time consumption and faster speed in training.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115934947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Soybean leaves nitrogen elements information collected preprocessing based on model identification 基于模型识别的大豆叶片氮元素信息预处理
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579376
Li-shu Wang
{"title":"Soybean leaves nitrogen elements information collected preprocessing based on model identification","authors":"Li-shu Wang","doi":"10.1109/ICACTE.2010.5579376","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579376","url":null,"abstract":"This paper research the use of computer visual and image information collected preprocessing based on pattern recognition of soybean Nitrogen element detect. When Nitrogen elements of the soybean plant changes, color and texture will be characteristic. By nurturing and collecting samples, This work analyzed the characteristics determine preprocessing, established a preprocessing system model. The work will be a preliminary diagnosis of soybean nitrogen deficiency, and the basis for further model identification.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131938742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
JVMTI-based implementation of security policies enforcement on java platform java平台上基于jvmti的安全策略实施实现
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579382
Li-ming Fei, Xiao-juan Zheng, Zhiqiang Yang, Liu Pei-xing
{"title":"JVMTI-based implementation of security policies enforcement on java platform","authors":"Li-ming Fei, Xiao-juan Zheng, Zhiqiang Yang, Liu Pei-xing","doi":"10.1109/ICACTE.2010.5579382","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579382","url":null,"abstract":"Protecting host computer against potential malicious mobile code is one of important question of mobile code security. Model Carrying Code consider producer and consumer all together, gives theoretical framework center around behavioral model of program, which can guarantee safe execution of untrusted code. However, it faces several difficulties when applied to the most ubiquitous mobile code platform - Java, in the enforcement phase to monitor program behavior of a thread in the Java virtual machine(JVM) instead of a process on the operating system. To address this problem, this paper aims at java platform and java mobile code used broadly, provides the approach of implement MCC on java platform, gives alternative effective approach of enforcement of security policies, moreover, implement enforcement of security policies with JVMTI on Java Platform.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132017620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The application of BP neural network and gray neural network in university graduates' employment forecasting BP神经网络和灰色神经网络在大学毕业生就业预测中的应用
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579436
Jin Zheng
{"title":"The application of BP neural network and gray neural network in university graduates' employment forecasting","authors":"Jin Zheng","doi":"10.1109/ICACTE.2010.5579436","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579436","url":null,"abstract":"With the help of neural network theory and the employment data of six majors' graduates (vehicle engineering, finance, traffic engineering, computer, applied Chemistry, law) in one university from 2002 to 2009, we study the application of these theories and models in the area of employment forecasting. By comparing the predicted results and actual ones, we verify and analyze the accuracy of these two models in forecasting, and further predict the employment situation of graduates of this university in 2010.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132295875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Error concealment for whole frame losses based on motion vectors estimation 基于运动矢量估计的全帧损失误差隐藏
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579825
Bin Liao, Jinlong Hu, Minghui Du
{"title":"Error concealment for whole frame losses based on motion vectors estimation","authors":"Bin Liao, Jinlong Hu, Minghui Du","doi":"10.1109/ICACTE.2010.5579825","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579825","url":null,"abstract":"Losing a packet will cause losing a whole frame in high compression and high payload video communication such as wireless low bit rate video transmission. In this paper, we present a novel technique which can deal with the problem of error concealment for whole frame losses. The proposed technique exploits objects motion information from video by combining gray and color optical flow methods to reconstruct lost images. After recovering main body of the lost frame, the MRF model is applied to deal with the overlap and occlusion caused by objects movements. Results show that the proposed technique provides good subject and object image quality and has a low complexity which make it can be used on real time operation.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132332756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Mathematical modelling of antenna look angles of geostationary communications satellite using two models of control stations 基于两种控制站模型的地球同步通信卫星天线视角数学建模
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579847
Ogundele Daniel Ayansola
{"title":"Mathematical modelling of antenna look angles of geostationary communications satellite using two models of control stations","authors":"Ogundele Daniel Ayansola","doi":"10.1109/ICACTE.2010.5579847","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579847","url":null,"abstract":"Antenna look angles of geostationary communications satellite provide the information required to ensure that control station antenna is directed towards the satellite; more specifically to ensure that the main lobe of the antenna is aligned with the main lobe of the satellite's antenna, and to ensure that the largest amount of energy is captured from the satellite. To optimize the performance of a satellite communications system, the directions of maximum gain of a satellite ground control station antenna (referred to as boresight) must be pointed directly at the satellite. To ensure that the earth station antenna is aligned, two angles must be determined: the azimuth and the elevation angle. Azimuth angle and elevation angle are jointly referred to as the antenna look angles. This paper describes in detail, the mathematical modelling of antenna look angles of two models of satellite ground control station. The mathematical models developed are abstract models that use mathematical equations to describe the antenna look angles. The mathematical representations presented takes into consideration the redundancy of the control stations. Two models are used in order to pave way for redundancy so that if one fails the other takes over. Mathematical model of antenna look angles is a mathematical representations of the equations governing them.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132493393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Improved least square method apply in ship performance analysis 将改进的最小二乘法应用于船舶性能分析
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579420
Guilin Tang, Yun-ming Qiu
{"title":"Improved least square method apply in ship performance analysis","authors":"Guilin Tang, Yun-ming Qiu","doi":"10.1109/ICACTE.2010.5579420","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579420","url":null,"abstract":"In order to analyze ship performance, fitting polynomial equation is established. Least square method is frequently one of fitting polynomial algorithms. Fitting polynomial equation based on least square method has some errors because computer-finite-word-length has some tiny fluctuations to original data or calculation storage and produces some influence. Aimed at the errors, the least square method is improved, and the improved method is applied in ship performance analysis. The fitting curves, obtained respectively by means of the original method and the improved least square method, are analyzed. The research result indicates that fitting-polynomial equation precision by use of the improved least square method is higher than the original method, and the improved method has more reliability and practicability.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"280 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129980396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Immune clone algorithm and mfcTP 免疫克隆算法与mfcTP
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5578982
Z. Hongwei, Cui Xiaoke, Zou Shu-rong
{"title":"Immune clone algorithm and mfcTP","authors":"Z. Hongwei, Cui Xiaoke, Zou Shu-rong","doi":"10.1109/ICACTE.2010.5578982","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5578982","url":null,"abstract":"A new immune clone algorithm is proposed for coping with the multi-objective fixed-charged transportation optimization problem (mfcTP) in the paper. In terms of this new algorithm base on the vector affinity, we firstly make the sum of active and fixed-charged order by ascending and greedy algorithm infused into the antibody decoding, sequentially enhancing the intelligent learning ability of antibody; Then apply the cloning mechanism, balanced the relationship between the global exploration and the local development and enhanced the optimization ability of the algorithm. The experimental results show that the algorithm can find better Pareto front and Pareto optimal solutions in the real-world problems even if nonlinear and discontinuous. So it is more effective than st-GA and m-GA.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130114679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modeling aspect-oriented web service compositions at shared join points 在共享连接点上建模面向方面的web服务组合
2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) Pub Date : 2010-09-20 DOI: 10.1109/ICACTE.2010.5579084
Yang Xu, Dong Li
{"title":"Modeling aspect-oriented web service compositions at shared join points","authors":"Yang Xu, Dong Li","doi":"10.1109/ICACTE.2010.5579084","DOIUrl":"https://doi.org/10.1109/ICACTE.2010.5579084","url":null,"abstract":"Many researches have focused on aspect-oriented web service composition domain. However, formal specification and analysis for the composition is not well exploited, especially for analyzing conflicts of aspects at shared join points. In this paper, we propose a Petri net-based algebra for modeling aspect composition at shared join point, which is based on the aspect-oriented web service composition model that we have proposed before. In this paper, we propose a Petri net-based algebra for modeling aspects composition at shared join point, which is based on the aspect-oriented web service composition model that we have proposed before. The model is used to analyze the semantic conflicts among aspects when they are superimposed on the same join point.","PeriodicalId":255806,"journal":{"name":"2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134533289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信