2009 International Conference on Information Management and Engineering最新文献_第10页

Approximating the Minimum Connected Dominating Set in Stochastic Graphs Based on Learning Automata 基于学习自动机的随机图最小连通支配集逼近

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.133

J. A. Torkestani, M. Meybodi

引用次数: 18

Computer Aided Assessment and its Situation in Higher Education: A Case Study from the Islamic Azad University in Iran 计算机辅助评估及其在高等教育中的应用——以伊朗伊斯兰阿扎德大学为例

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.137

Maryam Honarmand

引用次数: 5

An Approach to Sharing Solutions to Software Project Management Problems 共享软件项目管理问题解决方案的方法

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.141

K. Hashim, A. A. Keshlaf

引用次数: 5

A Requirements Model for Employees Training Management System: Applying WAE-UML 员工培训管理系统的需求模型:应用WAE-UML

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.67

N. M. Nor

引用次数: 2

Fractal Based Digital Image Watermarking Using Fuzzy C-Mean Clustering 基于分形的模糊c均值聚类数字图像水印

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.72

Soheila Kiani, M. Moghaddam

引用次数: 10

Multi-Sensor Image Enhancement and Fusion for Vision Clarity Using Contourlet Transform 基于Contourlet变换的多传感器图像增强与融合

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.112

M. Asmare, V. Asirvadam, Lila Iznita

{"title":"Multi-Sensor Image Enhancement and Fusion for Vision Clarity Using Contourlet Transform","authors":"M. Asmare, V. Asirvadam, Lila Iznita","doi":"10.1109/ICIME.2009.112","DOIUrl":"https://doi.org/10.1109/ICIME.2009.112","url":null,"abstract":"A multi- sensor pixel based image fusion system using multi-resolution (MR) approach is proposed. Images captured by visual cameras are fused with those captured by night vision cameras for visibility improvement of a surveillance system and for driving at night or in bad weather conditions. Images captured by visual cameras in insufficient illumination generally have dark shadows and low contrast. This problem seriously affects other further processing schemes. Before fusion a pre visual image contrast enhancement process is done. Multi-resolution decomposition is performed at each input image and they are combined according to the predefined fusion rules. Different fusion rules are defined for the approximate and detail coefficients. The Contourlet transform is used for the multi-resolution decomposition. Contourlet transform has better performance in representing the image salient features such as edges, lines, curves and contours because of its anisotropy and directionality. It is therefore well-suited for multi-resolution image enhancement and fusion. The simulation results show that this approach gives encouraging results for applications in low light and/or non uniform lighting conditions. The composite image contains almost all of the salient features of the input images and it appears to be natural.","PeriodicalId":445284,"journal":{"name":"2009 International Conference on Information Management and Engineering","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128000459","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: 12

Change Management in Business Process Modeling Survey 业务流程建模调查中的变更管理

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.25

Bassam Rajabi, S. Lee

引用次数: 20

Implementation and Evaluation of Earned Value Index to Achieve an Accurate Project Time and Cost Estimation and Improve "Earned Value Management System" 实现准确估算项目时间和成本，完善“挣值管理体系”的挣值指标实施与评价

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.22

I. Attarzadeh, Ow Siew Hock

引用次数: 6

A Delay and Accuracy Sensitive Data Aggregation Structure in Wireless Sensor Networks 无线传感器网络中一种时延和精度敏感的数据聚合结构

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.132

F. Mirian, M. Sabaei

引用次数: 8

Performance Modeling of Client-Server with Wibree Application Using Queueing Petri Nets and Markov Algorithm 基于排队Petri网和马尔可夫算法的客户端-服务器连接应用程序性能建模

2009 International Conference on Information Management and Engineering Pub Date : 2009-04-03 DOI: 10.1109/ICIME.2009.73

V. Kirubanand, S. Palaniammal

{"title":"Performance Modeling of Client-Server with Wibree Application Using Queueing Petri Nets and Markov Algorithm","authors":"V. Kirubanand, S. Palaniammal","doi":"10.1109/ICIME.2009.73","DOIUrl":"https://doi.org/10.1109/ICIME.2009.73","url":null,"abstract":"This paper focuses on how the petri net models can be exploited by markov algorithm for performance modelling of client server using Wibree applications. We study a real world application and demonstrate the benefits in terms of modeling power and expressiveness that Wibree technology and QPN models with markov algorithm provide over conventional modeling paradigms such as queueing networks and petri nets. QPNs facilitate the integration of both hardware and software aspects of the system behavior in the improved model. This lends itself very well to modeling distributed component-based systems, such as modern e-business applications. Currently available tools and techniques for QPN analysis suffer the state space explosion problem, imposing a limit on the size of the models that are tractable. In addition to Wibree technology in the systems and using QPNs one can easily model simultaneous resource possession .synchronization, blocking and contentions for software resources. QPNs are very powerful as a performance analysis and prediction tool .Improved solution methods, which enables larger models to be analyzed and they need to be developed. By demonstrating the power of QPNs as a modeling paradigm in realistic scenarios. We hope to motivate further research in this area.","PeriodicalId":445284,"journal":{"name":"2009 International Conference on Information Management and Engineering","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126141903","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