2017 International Conference on Computer, Communications and Electronics (Comptelix)最新文献_第5页

Foreground segmentation using GMM combined temporal differencing 基于GMM结合时间差分的前景分割

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004007

Vandta Tiwari, Deepak Chaudhary, Varan Tiwari

{"title":"Foreground segmentation using GMM combined temporal differencing","authors":"Vandta Tiwari, Deepak Chaudhary, Varan Tiwari","doi":"10.1109/COMPTELIX.2017.8004007","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004007","url":null,"abstract":"Various computer vision applications like biometric identification, analysis of traffic, face detection techniques, video analysis, and surveillance require the use of moving object identification as a fundamental step. A lot of efforts have been made in the past to find approaches which can detect motion but most methods are limited to particular situations and are not applicable everywhere. This paper proposes another, more robust approach towards object detection using Gaussian Mixture Model for background subtraction and temporal differencing for foreground segmentation that provides a promising result with the application of morphological operations and filtering. The GMM approach is a multimodal approach that faces the constraint of outlier pixels because of sudden illumination changes and commonage pixels among object and background. Other limitations of GMM include its learning rate and the number of models. This paper includes use of GMM and information about temporal gradient using temporal differencing for object detection. By use of adaptive GMM along with temporal differencing methods and filtering in post processing results in successful and robust object detection. This paper also compares the approach we have taken to other approaches by comparing the results obtained using a standard video dataset.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"11 suppl_2 1","pages":"426-430"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83250726","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

Saturating core Magnetic Current Sensor for high Direct Current measurements in space applications 用于空间中高直流测量的饱和铁芯磁流传感器

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003937

S. V, S. D., U. Raju, Venkata Pujitha B

引用次数: 0

Secure and efficient key delivery in VANET using cloud and fog computing 在VANET中使用云和雾计算安全高效的密钥交付

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003932

Sanya Chaba, Rahul Kumar, Rohan Pant, M. Dave

引用次数: 13

Design and implementation of a Brain Computer Interface for stress management using LabVIEW 基于LabVIEW的压力管理脑机接口的设计与实现

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003955

Ankita Tiwari, R. Tiwari

引用次数: 3

Design of low complexity Universal Bi-quadratic Filters using Current Feedback Amplifier 基于电流反馈放大器的低复杂度通用双二次型滤波器设计

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004016

K. Kumar, S. Nanda

引用次数: 0

Design and development of an I-slot antenna for dual-band applications 用于双频应用的i -槽天线的设计与开发

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004029

Purnima K. Sharma, P. Bhattacharya

引用次数: 0

Design and analysis of L-slots with rectangular slot multiband microstrip rectangular patch antenna l槽矩形槽多带微带矩形贴片天线的设计与分析

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004031

K. Mehra, Anuj Jain

引用次数: 4

Shadow removal for umbrageous information recovery in aerial images 航拍图像中模糊信息恢复的阴影去除

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004028

Vertika Jain, A. Khunteta

引用次数: 3

A resilient and seamless rekeying scheme based on random key distribution for WSN 基于随机密钥分配的无线传感器网络弹性无缝密钥更新方案

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8003987

Priyanka Ahlawat, M. Dave

{"title":"A resilient and seamless rekeying scheme based on random key distribution for WSN","authors":"Priyanka Ahlawat, M. Dave","doi":"10.1109/COMPTELIX.2017.8003987","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003987","url":null,"abstract":"Wireless sensor networks are often placed in hostile and unattended areas, making the nodes exposed to many attacks. Node capture is one of the prominent attack in such networks. Whenever, a node is captured, its keys have to be revoked from the network by means of rekeying. We aim to optimize the problem of key revocation and rekeying by reducing the communication and computation overhead. An attack algorithm is presented from an adversarial view point, compromising of capturing cost and traveling cost. It is used to compute the destructive rank of each node which ultimately finds the set of vulnerable nodes of the network. Each communicating node determine a backup key for future node revocation and automatically switches to it, to avoid the reconfiguration of the shared key. The keys of vulnerable nodes are bypassed during the generation of the backup link keys. It is shown that proposed scheme has high level of security as well as reduced communication overhead during rekeying process. The proposed attack is also compared with random attack and found that it is improved in terms of route compromise ratio and energy cost.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"35 1","pages":"321-327"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89913111","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

Medical images texture analysis: A review 医学图像纹理分析综述

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI: 10.1109/COMPTELIX.2017.8004009

Shahabaz, D. Somwanshi, A. Yadav, R. Roy

引用次数: 15