2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)最新文献_第3页

An Overview of Compact Antennas for RF Energy Harvesting 用于射频能量收集的紧凑型天线综述

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468923

Sleebi K Divakaran, D. D. Krishna, Nasimuddin

引用次数: 3

Hand Action Classification via Wavelet Reconstruction and Sub-Frame Based Feature Extraction 基于小波重构和子帧特征提取的手部动作分类

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468883

Saima Zahin, Odrika Iqbal, S. Fattah, C. Shahnaz

{"title":"Hand Action Classification via Wavelet Reconstruction and Sub-Frame Based Feature Extraction","authors":"Saima Zahin, Odrika Iqbal, S. Fattah, C. Shahnaz","doi":"10.1109/WIECON-ECE.2017.8468883","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2017.8468883","url":null,"abstract":"Classification of basic hand movements from surface electromyography (sEMG) requires extraction of important information from the signal. In this study, a very simple analysis and classification of sEMG signal are presented which includes sub-frame formation and feature extraction. At first, the signal is decomposed by wavelet transform at level 1 using db44 as the mother wavelet. Both the approximate and the detailed coefficients are then used for vector reconstruction which is then subsequently broken down into overlapping sub-frames. A feature extraction step is carried out afterward from each of these sub-frames of the reconstructed signal and also the raw sEMG data. The mean of these sub-frame features is then subjected to classification using K-nearest neighborhood (KNN) classifier in a hierarchical approach. The proposed method is tested considering 5 cross 2 cross-validation scheme on a publicly available sEMG dataset containing six different hand movements collected from two females and two males. The study includes a comparison of classification accuracy of direct feature extraction from raw data and also from wavelet coefficients before reconstruction. This research proposes a highly simplified and faster way of classification of basic hand movements by decomposition and reconstruction providing an improved accuracy compared to previous methods of similar classification.","PeriodicalId":188031,"journal":{"name":"2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"111 3S 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121497900","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

Optimal PMU Placement for Complete Power System Observability under (P–1) Contingency (P-1)偶然性下电力系统完全可观测性的PMU优化配置

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468924

D. Shrivastava, S. A. Siddiqui, K. Verma

引用次数: 3

Land Use/ Land Cover Classification of Google Earth Imagery 谷歌地球图像的土地利用/土地覆盖分类

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468898

D. Sowmya, Vishwas S Hegde, J. Suhas, Raghavendra V Hegdekatte, P. D. Shenoy, K. Venugopal

引用次数: 8

Opto-electronic analysis of promising photovoltaic Cs2PdCl4Br2: An upcoming perovskite material 有前途的光伏材料Cs2PdCl4Br2的光电分析:一种未来的钙钛矿材料

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468904

J. Sahariya, A. Soni, K. C. Bhamu

引用次数: 0

Enhanced Power Generation from Piezoelectric System under Partial Vibration Condition 部分振动条件下压电系统的增强型发电

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468920

L. Varshney, Shivi

引用次数: 6

A Three-Level Inverter Based Direct Torque Control Scheme With Reduced Common-Mode Voltage For Induction Motor Drive 一种基于低共模电压三电平逆变器的异步电机直接转矩控制方案

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468877

Aathira Hegde, K. I. Nirsha, P. Rajeevan

引用次数: 1

Automatic Segmentation of Pectoral Muscle in Mammogram Images Using Global Thresholding and Weak Boundary Approximation 基于全局阈值和弱边界逼近的乳房x线图像胸肌自动分割

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468895

Syeda Iffat Naz, Monika Shah, M. Bhuiyan

{"title":"Automatic Segmentation of Pectoral Muscle in Mammogram Images Using Global Thresholding and Weak Boundary Approximation","authors":"Syeda Iffat Naz, Monika Shah, M. Bhuiyan","doi":"10.1109/WIECON-ECE.2017.8468895","DOIUrl":"https://doi.org/10.1109/WIECON-ECE.2017.8468895","url":null,"abstract":"Removal of pectoral muscle is a major challenge in automatic detection of tumors breast mammograms. The intensity value for pectoral muscle is same as tumor presented (if any) in the breast region. It interferes in the detection of breast tumor and maximizes false positive error. In this paper, an efficient approach is introduced to remove the pectoral muscle from breast mammograms. Unwanted labels are removed by segmenting high intensity areas using convex-hull. Median filter is used to remove salt and pepper noise. Then global thresholding is used for the removal of breast tissues which appear along with pectoral muscle region during thresholding by pixel count on the connection of pectoral muscle and breast lesions. If the number of pixels in a small area are less than preset value on the boundary of pectoral muscle than it is considered not to be the part of pectoral muscle. Using this approximation regions outside the pectoral muscle are removed. Also minimal connectivity array is used to segment the portion connected to pectoral muscle which is not a part of it. The well-known mini-MIAS database with 322 mammograms is used to study the performance of the proposed method. 92.86% images are well segmented; 4.97% images are also segmented to an acceptable level. This performance is significantly better than that of several existing techniques.","PeriodicalId":188031,"journal":{"name":"2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117151687","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

Analysis of effective capacity over Beaulieu-Xie fading model 基于Beaulieu-Xie衰落模型的有效容量分析

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468917

Veenu Kansal, Simranjit Singh

引用次数: 22

Transmission Network Expansion Planning Considering Transmission Switching and Pumped-Storage 考虑传输交换和抽水蓄能的输电网扩容规划

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI: 10.1109/WIECON-ECE.2017.8468901

Chandrakant Rathore, P. Thote, S. Kamble, V. Naik, Puneet Singh, Mukta Jukaria

引用次数: 2