2010 International Conference on Cyberworlds最新文献_第2页

Looking for a Good Time: Information Seeking in a Mobile Content Sharing and Gaming Environments 寻找一个好时机:在移动内容共享和游戏环境中寻找信息

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.64

Guanghao Low, D. Goh, C. S. Lee

引用次数: 2

Interactive Lighting and Material Design System for Cyber Worlds 网络世界的交互照明和材料设计系统

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.54

Kei Iwasaki, Y. Dobashi, T. Nishita

引用次数: 0

Virtual Trade Fair: A Multiuser 3D Virtual World for Business 虚拟交易会:一个多用户的3D商业虚拟世界

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.52

I. Remolar, M. Chover, R. Quirós, J. Gumbau, Francisco Ramos, P. Castelló, Cristina Rebollo

{"title":"Virtual Trade Fair: A Multiuser 3D Virtual World for Business","authors":"I. Remolar, M. Chover, R. Quirós, J. Gumbau, Francisco Ramos, P. Castelló, Cristina Rebollo","doi":"10.1109/CW.2010.52","DOIUrl":"https://doi.org/10.1109/CW.2010.52","url":null,"abstract":"Online virtual trade fairs are becoming more popular in the business world. They enable companies to establish a economic trade relationship with their customers. This article presents a multi-user virtual trade fair developed using the technology of 3D game engines. This makes it possible to obtain a high degree of realism and benefit from every advantage of using this software: very real lighting, cast shadows, collision detection, animation, etc. Moreover, the virtual trade fair is accessible online only requiring a plug-in to be installed on the visitor’s computer for them to be able to enter the virtual world. In order to facilitate management of the business fair, our application builds the 3D objects automatically. Participants in the trade fair can customize their virtual stand and the application will generate the necessary code for it to be included in the rendered virtual world. In addition, some interactive objects can be added to the virtual stand to provide fair visitors with essential information such as business contact details, publicity catalogues and so on. Finally, users, who are represented by avatars, can interact with each other while they are visiting the virtual fair.","PeriodicalId":410870,"journal":{"name":"2010 International Conference on Cyberworlds","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127249255","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

CollaBoard: A Novel Interactive Electronic Whiteboard for Remote Collaboration with People on Content CollaBoard:一种用于内容远程协作的新型交互式电子白板

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.17

A. Kunz, Thomas Nescher, Martin Küchler

引用次数: 30

Optimizing Triangulation of Implicit Surface Based on Quadric Error Metrics 基于二次误差度量的隐式曲面三角剖分优化

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.51

Mingqiang Wei, M. Pang, Z. Pan

引用次数: 0

CAPTCHA Challenges for Massively Multiplayer Online Games: Mini-game CAPTCHAs 大型多人在线游戏的验证码挑战:迷你游戏验证码

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.48

Yang-Wai Chow, W. Susilo, Hua-Yu Zhou

{"title":"CAPTCHA Challenges for Massively Multiplayer Online Games: Mini-game CAPTCHAs","authors":"Yang-Wai Chow, W. Susilo, Hua-Yu Zhou","doi":"10.1109/CW.2010.48","DOIUrl":"https://doi.org/10.1109/CW.2010.48","url":null,"abstract":"Botting or automated programs in Massively Multiplayer Online Games (MMOGs) has long been a problem in these networked virtual environments. The use of bots gives cheating players an unfair advantage over other honest players. Using bots, players can potentially amass a huge amount of game wealth, resources, experience points, etc. Without much effort, as bot programs can be run continuously for countless hours and will never get tired. Honest players on the other hand have to spend much more time and effort in order to gather an equal amount of game resources. This destroys the fun for legitimate players, ruins the balance of the game and threatens the game developer’s revenue base as discontented players may stop playing the game. Research efforts have proposed the incorporation of CAPTCHA(Completely Automated Public Turing test to tell Computers and Humans Apart) challenges in games to prevent or detect potential cheaters, by presenting challenges that are easy for a human to solve but are difficult for a computer to solve. However, the incorporation of CAPTCHA challenges in games is often seen in a negative light, as they are deemed to be intrusive and that they destroy the sense of immersion in the game. This research presents an approach of using CAPTCHAs in MMOGs that is both secure and adds game play value to the game.","PeriodicalId":410870,"journal":{"name":"2010 International Conference on Cyberworlds","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126566436","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: 16

Human Action Recognition by Negative Space Analysis 负空间分析的人类行为识别

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.29

Shah Atiqur Rahman, Liyuan Li, M. Leung

引用次数: 7

A Formal Methodology for Developing Enterprise Systems Procedurally: Homotopy, Pi-Calculus and Event-Driven Programs 程序开发企业系统的形式化方法论:同伦、pi微积分和事件驱动程序

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.47

K. Ohmori, T. Kunii

{"title":"A Formal Methodology for Developing Enterprise Systems Procedurally: Homotopy, Pi-Calculus and Event-Driven Programs","authors":"K. Ohmori, T. Kunii","doi":"10.1109/CW.2010.47","DOIUrl":"https://doi.org/10.1109/CW.2010.47","url":null,"abstract":"A new approach for designing and modeling enterprise systems is described. The homotopy lifting property (HLP) is used to design an enterprise system in a bottom up way. As an example, task changes in a department are designed and implemented by our approach: the incrementally modular abstraction hierarchy (IMAH) starting at the most abstract level of homotopy and ending at the most concrete level of program codes. At first, the HLP is constructed as the most abstract level. Then, task changes and a state transition diagram, which constitute of two spaces of the HLP are defined from an abstract level to a concrete level. Then, agent diagrams are obtained in a bottom-up way. The agent diagrams are transformed from an abstract level to a concrete level until program codes written by the C-like programing language are implemented on an event-driven and multi-thread processor XMOS. While carrying out these procedures, invariants are preserved to avoid unnecessary testing, which usually consumes a large amount of time and cost in the traditional approaches. The established method is also effective in modeling an designing cyber worlds.","PeriodicalId":410870,"journal":{"name":"2010 International Conference on Cyberworlds","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133377603","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

Learning Character Design from Experts and Laymen 向专家和外行学习角色设计

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.66

Md. Tanvirul Islam, Kaiser Md. Nahiduzzaman, Why Yong Peng, Golam Ashraf

{"title":"Learning Character Design from Experts and Laymen","authors":"Md. Tanvirul Islam, Kaiser Md. Nahiduzzaman, Why Yong Peng, Golam Ashraf","doi":"10.1109/CW.2010.66","DOIUrl":"https://doi.org/10.1109/CW.2010.66","url":null,"abstract":"The use of pose and proportion to represent character traits is well established in art and psychology literature. However, there are no Golden Rules that quantify a generic design template for stylized character figure drawing. Given the wide variety of drawing styles and a large feature dimension space, it is a significant challenge to extract this information automatically from existing cartoon art. This paper outlines a game-inspired methodology for systematically collecting layman perception feedback, given a set of carefully chosen trait labels and character silhouette images. The rated labels were clustered and then mapped to the pose and proportion parameters of characters in the dataset. The trained model can be used to classify new drawings, providing valuable insight to artists who want to experiment with different poses and proportions in the draft stage. The proposed methodology was implemented as follows: 1) Over 200 full-body, front-facing character images were manually annotated to calculate pose and proportion, 2) A simplified silhouette was generated from the annotations to avoid copyright infringements and prevent users from identifying the source of our experimental figures, 3) An online casual role-playing puzzle game was developed to let players choose meaningful tags (role, physicality and personality) for characters, where tags and silhouettes received equitable exposure, 4) Analysis on the generated data was done both in stereotype label space as well as character shape space, 5) Label filtering and clustering enabled dimension reduction of the large description space, and subsequently, a select set of design features were mapped to these clusters to train a neural network classifier. The mapping between the collected perception and shape data give us quantitative and qualitative insight into character design. It opens up applications for creative reuse of (and deviation from) existing character designs.","PeriodicalId":410870,"journal":{"name":"2010 International Conference on Cyberworlds","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115216450","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

Real-Time EEG-Based Human Emotion Recognition and Visualization 基于实时脑电图的人类情感识别与可视化

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI: 10.1109/CW.2010.37

Yisi Liu, O. Sourina, M. K. Nguyen

引用次数: 284