2016 6th International Conference on Intelligent and Advanced Systems (ICIAS)最新文献_第4页

Enhanced people counting system based head-shoulder detection in dense crowd scenario 基于密集人群头肩检测的增强型计数系统

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824053

M. A. Hassan, I. Pardiansyah, A. Malik, I. Faye, Waqas Rasheed

引用次数: 8

2D controlled source electromagnetic modeling in layered medium using hybrid method 层状介质中二维可控源电磁建模的混合方法

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824102

Nazabat Hussain, M. N. Karsiti, V. Jeoti, N. Yahya, N. Yahya

引用次数: 0

Implementation of a single-stage LED driver using resonant controller 利用谐振控制器实现单级LED驱动器

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824136

Nurul Asikin Zawawi, S. Iqbal, M. Jamil

{"title":"Implementation of a single-stage LED driver using resonant controller","authors":"Nurul Asikin Zawawi, S. Iqbal, M. Jamil","doi":"10.1109/ICIAS.2016.7824136","DOIUrl":"https://doi.org/10.1109/ICIAS.2016.7824136","url":null,"abstract":"This paper proposes the implementation of a singlestage AC-DC converter using a high voltage resonant controller IC L6598 for driving a street lighting system. The converter is formed by integrating two boost circuits and a half-bridge type LLC resonant circuit. Both boost circuits work in boundary conduction mode (BCM) satisfying the natural function of power factor correction (PFC) of the converter. The soft-switching characteristics of LLC resonant circuit assures the primary side switches to work in zero-voltage-switching (ZVS) mode and the secondary side diodes to work in zero-current-switching (ZCS) mode. This significantly reduces the switching losses and indeed improves the system efficiency. The input voltage is divided by two capacitors resulting in low bus voltage which is allowing the converter to perform well under high-input-voltage. Simulation and experimental results obtained from a 100-W, 240-V AC input laboratory prototype are presented. The result demonstrate that the power factor (PF) of the converter is higher than 0.95, the total harmonics distortion (THD) is lower than 20.5%, and the efficiency is 92.6% at full load.","PeriodicalId":247287,"journal":{"name":"2016 6th International Conference on Intelligent and Advanced Systems (ICIAS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117027139","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: 2

Comparison between diverse algorithms for GPR applications GPR应用中不同算法的比较

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824123

Abdulrahman E. Alsaggaf, M. Moinuddin, A. Hassan, Saud S. Aloud, Ahmed S Alsaleh, S. Rafia, Meshari Alosaimi, M. Sharawi

引用次数: 0

Dye solar cell design parameter optimization using Silvaco ATHENA and ATLAS 基于Silvaco ATHENA和ATLAS的染料太阳能电池设计参数优化

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824055

U. Y. Oktiawati, N. M. Mohamed, Z. A. Burhanudin

引用次数: 0

Automatic detection and removal of bubble frames from wireless capsule endoscopy video sequences 无线胶囊内窥镜视频序列中气泡帧的自动检测和去除

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824091

S. Suman, F. Hussin, N. Walter, A. Malik, I. Hilmi

引用次数: 9

MSP based source localization using EEG signals 基于MSP的脑电信号源定位

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824074

M. A. Jatoi, N. Kamel, J. López, I. Faye, A. Malik

{"title":"MSP based source localization using EEG signals","authors":"M. A. Jatoi, N. Kamel, J. López, I. Faye, A. Malik","doi":"10.1109/ICIAS.2016.7824074","DOIUrl":"https://doi.org/10.1109/ICIAS.2016.7824074","url":null,"abstract":"The localization of brain sources due to which neural signals are generated is known as brain source localization. These signals are measured by various neuroimaging techniques such as MRI, EEG, PET and MEG. Nevertheless, when the neuroimaging technique is EEG, then it is specifically termed as EEG source localization. This problem is also referred to as EEG inverse problem. This problem is defined by forward problem and inverse problem. Because of ill-posed nature of EEG inverse problem, there exists uncertainty in the solution. This uncertainty in the solution can be reduced by imparting prior information within a Bayesian framework. Hence, Bayesian technique provides some assumptions related to prior information to quantify the solutions. This involves the information of cortical manifold to construct the set of possible regions where the neural activity occurs. This research work discusses and implements the source reconstruction for real time EEG dataset for Bayesian technique (multiple sparse priors (MSP)), classical LORETA and minimum norm techniques. The results are compared in terms of negative variational free energy, intensity level and computational complexity and it is shown that MSP has highest free energy and intensity level as compared to classical methods.","PeriodicalId":247287,"journal":{"name":"2016 6th International Conference on Intelligent and Advanced Systems (ICIAS)","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127391360","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

Machine learning approach for classifying the cognitive states of the human brain with functional magnetic resonance imaging (fMRI) 基于功能磁共振成像(fMRI)的人脑认知状态分类的机器学习方法

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824133

Rana Fayyaz Ahmad, A. Malik, N. Kamel, F. Reza

引用次数: 1

The third harmonic current contribution during three-phase to ground fault 三次谐波电流对三相接地故障的贡献

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824119

N. I. S. Riman, M. Abdullah, M. Romlie, Z. Baharudin

{"title":"The third harmonic current contribution during three-phase to ground fault","authors":"N. I. S. Riman, M. Abdullah, M. Romlie, Z. Baharudin","doi":"10.1109/ICIAS.2016.7824119","DOIUrl":"https://doi.org/10.1109/ICIAS.2016.7824119","url":null,"abstract":"In recent times, the Gas District Cooling (GDC) plant in Universiti Teknologi PETRONAS (UTP) has suffered faults throughout the power system network due to many reasons. It was reported that third harmonic component exists in its fault current. Synchronous generator is one of the triplen harmonic sources and third harmonic is the major component. Therefore, this paper intends to study the contribution of third harmonic produced by synchronous generator during three-phase to ground fault. Lab scale experiments are conducted to investigate the contribution of third harmonic towards overall fault current. The third harmonic current during normal operation is first measured and considered as base data. Then, third harmonic current during three-phase to ground fault is measured and compared with the base data. During three-phase to ground fault, the load impedance is removed from the circuit and the line is connected directly to the ground. It is found out that the contribution of third harmonic during three-phase to ground fault is significantly high compared to normal operation. The third harmonic fault current depends on effective zero sequence impedance of the circuit. During the fault, the effective zero sequence impedance of the circuit reduces and inversely the third harmonic current increases greatly.","PeriodicalId":247287,"journal":{"name":"2016 6th International Conference on Intelligent and Advanced Systems (ICIAS)","volume":"33 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125880439","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

Investigation of capacitance dependence on droplet volume in MEDA based biochips 基于MEDA的生物芯片中液滴体积对电容依赖性的研究

2016 6th International Conference on Intelligent and Advanced Systems (ICIAS) Pub Date : 2016-08-01 DOI: 10.1109/ICIAS.2016.7824089

V. Shukla, F. Hussin, N. H. Hamid, N. Ali

引用次数: 3