2007 International Conference on Electrical Engineering最新文献_第3页

Performance Comparison of DFT-OFDM and Wavelet-OFDM with Zero-Forcing Equalizer for FIR Channel Equalization 基于零强迫均衡器的DFT-OFDM与小波ofdm在FIR信道均衡中的性能比较

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287350

F. Farrukh, S. Baig, M. Mughal

引用次数: 35

An Efficient Approach for Target Tracking and Error Minimization by Kalman Filtering Technique 一种基于卡尔曼滤波的目标跟踪与误差最小化方法

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287361

W.A. Qureshi, R. Khan, M. Ahmed, A. Bashir

引用次数: 1

Comparing Wave Propagation Characteristics of MV XLPE Cable and Covered-Conductor Overhead Line using Time Domain Reflectometry Technique 用时域反射技术比较中压交联聚乙烯电缆和覆盖导体架空线的波传播特性

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287345

G. Hashmi, R. Papazyan, M. Lehtonen

引用次数: 13

Design and Development of Magnetic Torque Couplers and Magnetic Gears 磁力转矩耦合器和磁力齿轮的设计与开发

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287283

M. Nagrial, J. Rizk, A. Hellany

引用次数: 13

A Directional Multiscale Approach for Speckle Reduction in Optical Coherence Tomography Images 光学相干层析成像中散斑减少的定向多尺度方法

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287329

M. Forouzanfar, H. Moghaddam

{"title":"A Directional Multiscale Approach for Speckle Reduction in Optical Coherence Tomography Images","authors":"M. Forouzanfar, H. Moghaddam","doi":"10.1109/ICEE.2007.4287329","DOIUrl":"https://doi.org/10.1109/ICEE.2007.4287329","url":null,"abstract":"This paper presents a new directional Bayesian despeckling technique for optical coherence tomography (OCT) images in the complex wavelet domain, which reduces speckle while preserving the detailed features and textural information. It has been shown that wavelet coefficients of natural images have significantly non-Gaussian statistics that are best described by families of heavy-tailed distributions. On the other hand, most of the edge information of layer boundaries in OCT images is located in the same direction. For these directional images, the use of heavy-tailed distributions does not seem to be appropriate for all wavelet decomposition subbands. So wavelet coefficients of the subbands which have almost the same orientation as the original image are modeled with heavy-tailed distributions such as the Cauchy, while the others are modeled with a simple Gaussian distribution. Within this framework, we design a maximum a posteriori estimator to remove speckle from noisy coefficients. Better results are obtained when we use the dual-tree complex wavelet transform which offers improved directional selectivity and near shift invariance property. Our results show that the proposed scheme outperforms some existing despeckling methods.","PeriodicalId":291800,"journal":{"name":"2007 International Conference on Electrical Engineering","volume":"94 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122700109","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: 8

Analysis of TSR-based SVC for a Three-Phase System with Static and Dynamic Loads 基于tsr的三相系统动、静态负载SVC分析

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287305

A. Gelen, T. Yalcinoz

引用次数: 19

A Comprehensive Approach to Investigate Parameters Sensitivity of Three Phases Induction Motors using MATLAB/Simulink 基于MATLAB/Simulink的三相异步电动机参数灵敏度综合研究

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287324

Iman Mazhari, R. Hadidi, Abolfazl Vahedi

引用次数: 2

Task Partitioning-An Efficient Scalable Pipelined Digital Design Scheme 任务分区--一种高效的可扩展流水线数字设计方案

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287290

M. Kamran, S. A. Qureshi, S. Feng, A. Sattar

{"title":"Task Partitioning-An Efficient Scalable Pipelined Digital Design Scheme","authors":"M. Kamran, S. A. Qureshi, S. Feng, A. Sattar","doi":"10.1109/ICEE.2007.4287290","DOIUrl":"https://doi.org/10.1109/ICEE.2007.4287290","url":null,"abstract":"Digital circuits are designed after careful investigation of implementation constraints and limitations. Implemented circuits, whether realized on FPGA or an ASIC is developed, it is made sure that resulting design should be optimized with respect to processing speed and area occupied. Much informative work has been already proposed and effective results have obtained in the research field of processing speed and area optimization. In this paper, the concept of hierarchical concurrent flow graph (HCFG) is utilized to present proposed coarse grained layered scalable concurrent image compression (LSCIC) precoder design with pipelined scheme. This design causes all modules to operate concurrently for fast and minimum data loss operation. This scheme will not only highlight the task partitioning procedure to operate all modules in parallel but also gives rise to the concept of pipelining with reasonable number of stages so that system remains optimized. Moreover, practical solutions acquired by simulating tools are presented in this paper with appropriate substantiation. This paper also addresses the issue of selected FPGA resource utilization depending upon the complexity of operation and hardware components placed in corresponding module.","PeriodicalId":291800,"journal":{"name":"2007 International Conference on Electrical Engineering","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127169044","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

Lossless Watermarking Using Bandelet and Optimal Matrix Norms 基于带状波和最优矩阵规范的无损水印

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287300

Y.Y. Xiang, L. Yong, L. Rui-hua, C. Li-zhi

引用次数: 0

Coordination through multicast messaging in a multiple-mobile agent system (MMAS) 在多移动代理系统(MMAS)中通过组播消息进行协调

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287315

S.W. Shah, L. Khan, G. Ahmad, M. N. Arbab, K. Yahya

引用次数: 1