2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET)最新文献_第7页

Study on 500 KV autotransformer with neutral point grounded through small reactance 500kv中性点小电抗接地自耦变压器的研究

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186638

Xu Yaotai, Zheng Meng, Gong Yueling, Chen Qiang

引用次数: 1

Optimized lowest ID in wireless sensor network using Invasive Weed Optimization (IWO)-genetic algorithm (GA) 利用入侵杂草优化（IWO）-遗传算法（GA）优化无线传感器网络中的最低 ID

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186714

M. Narendran, P. Prakasam

{"title":"Optimized lowest ID in wireless sensor network using Invasive Weed Optimization (IWO)-genetic algorithm (GA)","authors":"M. Narendran, P. Prakasam","doi":"10.1109/ICAMMAET.2017.8186714","DOIUrl":"https://doi.org/10.1109/ICAMMAET.2017.8186714","url":null,"abstract":"Wireless Sensor Network (WSN) is an emerging application that has proved to be very effective due to its wide application and so has become very prominent various industries and research WSN's life is improved through clustering-based routing. Operation and network life are controlled by a large deployed sensor network whose major characteristic is self-organization and energy efficiency. The area of challenge is energy efficiency as it is limited, valuable and is hard to find. The lifetime of sensor network is extended through many clustering protocols that reduce utilization of power. Clustering operations are optimized through swarm optimizations and evolutionary algorithms. Invasive Weed Optimization (IWO) is a numerical protocol which is continuous and stochastic and provides a simple evolutionary mechanism with clarity for optimization. Limitation of local optimality is overcome by Tabu Search (TS) which makes use of linear programming algorithms and specialized heuristics. In this study, hybrid optimization technique is used to address local minima problem.","PeriodicalId":425974,"journal":{"name":"2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130847118","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

Comparison of DWT, DWT-SWT, and DT-CWT for low resolution satellite images enhancement 用于低分辨率卫星图像增强的DWT、DWT- swt和DT-CWT的比较

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186662

M. Hemalatha, S. Varadarajan, Y. M. Babu

{"title":"Comparison of DWT, DWT-SWT, and DT-CWT for low resolution satellite images enhancement","authors":"M. Hemalatha, S. Varadarajan, Y. M. Babu","doi":"10.1109/ICAMMAET.2017.8186662","DOIUrl":"https://doi.org/10.1109/ICAMMAET.2017.8186662","url":null,"abstract":"In this research letter, a low resolution (LR) satellite image is enhanced to high resolution (HR) image using various wavelet techniques. One of the key factors is image resolution. Image RE is the method of modifying a portrait so that output portrait is more superior to the novel one for meticulous application. There are many techniques for portrait enhancement in image processing. Mainly three important wavelet techniques are used i.e., Method1 is Discrete wavelet transform (DWT), Method2 is Discrete wavelet transform — Stationary wavelet transforms (DWT-SWT), and Method3 is Dual tree complex wavelet transform (DT-CWT). A low resolution portrait is decomposed into four sub-band (SB's) i.e., Low-Low (SB 1), low-high (SB 2), high-low (SB 3), and high-high (SB 4) using DWT, DWT-SWT, and DT-CWT. The high frequency (HF) SB's are interpolated using bicubic interpolation and combined with interpolated low resolution portrait in case of DWT-SWT and DT-CWT. SB 1, SB 2, SB 3, SB 4 are interpolated using bicubic interpolation and combined with difference of input portrait and interpolated Low frequency SB portrait in case of DWT. Inverse DWT, Inverse DWT-SWT, and Inverse DT-CWT wavelet transform are applied respectively. The output is high resolution (HR) portrait. Image Resolution enhancement loses HF components. So DWT technique is used to preserve HF components. DWT generates artifacts. These artifacts are reduced by DT-CWT. All these three techniques are applied on NOAA-19-HRPT satellite images. The quantitative PSNR, RMSE, and CC are calculated for satellite portraits and compared for these three wavelet techniques.","PeriodicalId":425974,"journal":{"name":"2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130900453","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: 5

Application of cloud computing in biomedicine big data analysis cloud computing in big data 云计算在生物医药大数据分析中的应用

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186626

Tianyi Yang, Yang Zhao

引用次数: 2

Puzzle based highly secure steganography 基于谜题的高度安全隐写术

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186742

S. Shankar, A. Rengarajan

{"title":"Puzzle based highly secure steganography","authors":"S. Shankar, A. Rengarajan","doi":"10.1109/ICAMMAET.2017.8186742","DOIUrl":"https://doi.org/10.1109/ICAMMAET.2017.8186742","url":null,"abstract":"Steganography is the insertion of secret data inside a normal cover media such as digital image, audio, video or text. The inserted message must not be damaged when processing is applied on the cover media. Several image processing operations such as format conversion, lossy and lossless compression, noise removal and other enhancement. This paper presents multi layer image encryption and decryption using random puzzle based method to embed secret data into the cover image. This approach enhances the security and provides robust embedding. In this work, a 8×8 Sudoku puzzle which has a 64×64 reference matrix is used. The proposed method gives a superior average capacity of 5 bits per pixel. The message is embedded at the sender using random permutation puzzle. At the Receiver end, the user has to rearrange the image thereby solving the puzzle. The attacker lacks knowledge of original image order and is unable to solve the puzzle. Our outcome indicate that the recommended approach provides high steganographic security while providing high embedding capacity of about 5 bits per pixel. A brief analysis of the performance and security aspects of the proposed method are presented.","PeriodicalId":425974,"journal":{"name":"2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131754346","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

3-Ω 4-Wire UPQC topologies for reduced DC-link voltage rating 3-Ω 4线制UPQC拓扑，降低直流额定电压

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186667

C. Kumar, I. Naidu

引用次数: 0

Multibody dynamic simulation of a hyper redundant robotic manipulator using ADAMS ansys interaction 基于ADAMS ansys的超冗余度机械臂多体动力学仿真

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186629

Anand Nagarajan, S. Kanna, V. Kumar

引用次数: 4

Visualization of integrated electromagnetic situation in battle 作战综合电磁态势可视化

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/icammaet.2017.8186652

Jiang Bo-wen, Jiang Qin-bo, Qi Shi-ju, Guo Jin-ku

引用次数: 1

Soft-computing based digital filter design to analyze vibration signals of induction motor 基于软计算的感应电机振动信号分析数字滤波器设计

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186627

C. Gnanaprakasam, K. Chitra

{"title":"Soft-computing based digital filter design to analyze vibration signals of induction motor","authors":"C. Gnanaprakasam, K. Chitra","doi":"10.1109/ICAMMAET.2017.8186627","DOIUrl":"https://doi.org/10.1109/ICAMMAET.2017.8186627","url":null,"abstract":"Extensive amount of detection and analysis of healthy working circumstance of Induction Motors (IM) are proposed and implemented in literature. This paper considers, heuristic approach assisted adaptive filter is recommended to detect and analyze the vibration signal of IM. In this work, a digital Infinite Impulse Response (IIR) filter is designed using recent heuristic algorithm known as the Firefly Algorithm (FA). During this study, a model squirrel-cage induction motor running at various load conditions, such as 25%, 50%, 75% and 100% are considered and the variation of the vibration level with respect to the variation in load is analyzed using the proposed procedure. The performance of the FA based IIR filter (FA-IIRF) is then validated against the IIR filter designed using PSO and BA based approaches. This experimental study confirms the capability of FA-IIRF in detecting the common induction motor faults like, vibration due to weak bearing and vibration due to the stator winding. Finally, the statistical significance of the FA-IIRF is confirmed using the Wilcoxon's rank-sum test. This test also proves that, FA based approach is better than PSO and BA based approach.","PeriodicalId":425974,"journal":{"name":"2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115400268","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

An energy efficient and high speed double tail comparator using cadence EDA tools 一个节能和高速双尾比较器使用节奏EDA工具

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) Pub Date : 2017-02-01 DOI: 10.1109/ICAMMAET.2017.8186675

Srinivasa Rao Vemu, P. S. S. N. Mowlika, S. Adinarayana

{"title":"An energy efficient and high speed double tail comparator using cadence EDA tools","authors":"Srinivasa Rao Vemu, P. S. S. N. Mowlika, S. Adinarayana","doi":"10.1109/ICAMMAET.2017.8186675","DOIUrl":"https://doi.org/10.1109/ICAMMAET.2017.8186675","url":null,"abstract":"Comparator is the vital building block of analog to digital converter. The need for energy efficient and high speed analog-to-digital converters is necessary for the use of dynamic regenerative comparators to improve speed and efficiency of power. Fast ADCs, such as flash ADCs, requires an energy efficient comparator with small chip area. In this work comparison is performed among the delay of single Tail comparator, Double Tail Comparator and double tail comparator for less power theoretically and practically. The sub threshold leakage of transistors has usually been very small in the off state, as gate voltage is below threshold. The leakage from all sources has increased as the technology scales down. But as voltages have been scaled down with transistor size, sub threshold leakage has become a considerable factor. Fast comparators in CMOS having the problem of less rail voltages when threshold-voltages(Vt) of the devices are not scaled at the same speed as the rail voltages of the latest CMOS techniques. The proposed work consumes less power about 290mW compared to other types of comparators. The delay for the proposed architecture proved to be 10 ns which is less compared to the other comparators.","PeriodicalId":425974,"journal":{"name":"2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET)","volume":"966 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123071810","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