2017 International Conference on Cyberworlds (CW)最新文献_第4页

Imitation of Handwriting for Art and Heritage in Cyberspace 网络空间笔迹的艺术模仿与传承

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.57

S. Klimenko, L. Mestetskiy, A. Semenov

引用次数: 1

Using Virtual Reality to Experience Different Powered Wheelchair Configurations 使用虚拟现实体验不同的动力轮椅配置

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.33

Thomas W. Day, William H. Dobson, C. Headleand, N. John, S. Pop

引用次数: 4

Anisotropic Surface Reconstruction for Multiphase Fluids 多相流体的各向异性表面重构

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.30

Xiaokun Wang, X. Ban, Yalan Zhang, Zhigeng Pan, Sinuo Liu

引用次数: 5

Scattered Data Points Fitting Using Ball B-Spline Curves Based on Particle Swarm Optimization 基于粒子群优化的球 B-样条曲线拟合分散数据点

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.13

Xingce Wang, Zhongke Wu, Junchen Shen, Qianqian Jiang, Yuanshuai Zhu, Mingquan Zhou

{"title":"Scattered Data Points Fitting Using Ball B-Spline Curves Based on Particle Swarm Optimization","authors":"Xingce Wang, Zhongke Wu, Junchen Shen, Qianqian Jiang, Yuanshuai Zhu, Mingquan Zhou","doi":"10.1109/CW.2017.13","DOIUrl":"https://doi.org/10.1109/CW.2017.13","url":null,"abstract":"Scattered data fitting is always a challenging problem in the fields of geometric modeling and computer aided design. As the skeleton based three-dimensional solid model representation, the Ball B-Spline Curve is suitable to fit the tubular scattered data points. We study the problem of fitting the scattered data points with Ball B-spline curves (BBSCs) and propose the corresponding fitting algorithm based on the Particle Swarm Optimization (PSO) algorithm. In this process, we face three critical and difficult sub problems: (1) parameterization of the data points, (2) determination of the knot vector and (3) calculation of the control radii. All of them are multidimensional and nonlinear, especially the calculation of the parametric values. The parallelism of the PSO algorithm provides a high optimization, which is more suitable for solving nonlinear, nondifferentiable and multi-modal optimization problems. So we use it to solve the scattered data fitting problem. The PSO is applied in three steps to solve them. Firstly, we determine the parametric values of the data points with PSO. Then we compute the knot vector based on the parametric values of the data points. At last, we get the radius function. The experiments on the shell surface, the crescent surface and the real-world models verify the accuracy and flexibility of the method. The research can be widely used in the computer aided design, animation and model analysis.","PeriodicalId":309728,"journal":{"name":"2017 International Conference on Cyberworlds (CW)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127248684","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

Mitigating Cyber Security Attacks by Being Aware of Vulnerabilities and Bugs 通过意识到漏洞和错误来减轻网络安全攻击

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.22

Ömer Aslan, R. Samet

{"title":"Mitigating Cyber Security Attacks by Being Aware of Vulnerabilities and Bugs","authors":"Ömer Aslan, R. Samet","doi":"10.1109/CW.2017.22","DOIUrl":"https://doi.org/10.1109/CW.2017.22","url":null,"abstract":"Because the Internet makes human lives easier, many devices are connected to the Internet daily. The private data of individuals and large companies, including health-related data, user bank accounts, and military and manufacturing data, are increasingly accessible via the Internet. Because almost all data is now accessible through the Internet, protecting these valuable assets has become a major concern. The goal of cyber security is to protect such assets from unauthorized use. Attackers use automated tools and manual techniques to penetrate systems by exploiting existing vulnerabilities and software bugs. To provide good enough security; attack methodologies, vulnerability concepts and defence strategies should be thoroughly investigated. The main purpose of this study is to show that the patches released for existing vulnerabilities at the operating system (OS) level and in software programs does not completely prevent cyber-attack. Instead, producing specific patches for each company and fixing software bugs by being aware of the software running on each specific system can provide a better result. This study also demonstrates that firewalls, antivirus software, Windows Defender and other prevention techniques are not sufficient to prevent attacks. Instead, this study examines different aspects of penetration testing to determine vulnerable applications and hosts using the Nmap and Metasploit frameworks. For a test case, a virtualized system is used that includes different versions of Windows and Linux OS.","PeriodicalId":309728,"journal":{"name":"2017 International Conference on Cyberworlds (CW)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115630658","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: 9

A Non-invasive 2D Digital Imaging Method for Detection of Surface Lesions Using Machine Learning 一种利用机器学习检测表面病变的无创二维数字成像方法

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.39

Nosheen Hussain, P. Cooper, S. Shnyder, H. Ugail, A. M. Bukar, David Connah

引用次数: 3

A Collaborative Augmented Reality Framework Based on Distributed Visual Slam 基于分布式视觉Slam的协同增强现实框架

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.47

R. Gamage, M. Tuceryan

引用次数: 7

Neurofeedback Training for Rifle Shooters to Improve Cognitive Ability 神经反馈训练对步枪射击运动员认知能力的提高

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.36

Yisi Liu, Salem Chandrasekaran Harihara Subramaniam, O. Sourina, Eesha Shah, Joshua Chua, Kirill Ivanov

引用次数: 4

Face Recognition-Based Mobile Automatic Classroom Attendance Management System 基于人脸识别的移动教室自动考勤管理系统

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.34

R. Samet, Muhammed Tanriverdi

{"title":"Face Recognition-Based Mobile Automatic Classroom Attendance Management System","authors":"R. Samet, Muhammed Tanriverdi","doi":"10.1109/CW.2017.34","DOIUrl":"https://doi.org/10.1109/CW.2017.34","url":null,"abstract":"Classroom attendance check is a contributing factor to student participation and the final success in the courses. Taking attendance by calling out names or passing around an attendance sheet are both time-consuming, and especially the latter is open to easy fraud. As an alternative, RFID, wireless, fingerprint, and iris and face recognition-based methods have been tested and developed for this purpose. Although these methods have some pros, high system installation costs are the main disadvantage. The present paper aims to propose a face recognition-based mobile automatic classroom attendance management system needing no extra equipment. To this end, a filtering system based on Euclidean distances calculated by three face recognition techniques, namely Eigenfaces, Fisherfaces and Local Binary Pattern, has been developed for face recognition. The proposed system includes three different mobile applications for teachers, students, and parents to be installed on their smart phones to manage and perform the real-time attendance-taking process. The proposed system was tested among students at Ankara University, and the results obtained were very satisfactory.","PeriodicalId":309728,"journal":{"name":"2017 International Conference on Cyberworlds (CW)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131565727","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: 50

Modeling Deformable Objects for Medical Training with Haptic Devices 用触觉装置为医学训练建模可变形物体

2017 International Conference on Cyberworlds (CW) Pub Date : 2017-09-01 DOI: 10.1109/CW.2017.43

Celia Romo, Francisco A. Conde, N. John, J. Torres

引用次数: 0