2014 XVI Symposium on Virtual and Augmented Reality最新文献

MOGRE-Storytelling: Interactive Creation of 3D Stories MOGRE-Storytelling: 3D故事的互动创造

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.21

Almir D. V. Santiago, P. Sampaio, Luis R. S. Fernandes

{"title":"MOGRE-Storytelling: Interactive Creation of 3D Stories","authors":"Almir D. V. Santiago, P. Sampaio, Luis R. S. Fernandes","doi":"10.1109/SVR.2014.21","DOIUrl":"https://doi.org/10.1109/SVR.2014.21","url":null,"abstract":"Storytelling is a way to represent events using words, images and sounds, often by improvisation. Stories or narratives have been shared in all cultures as a way to entertain, educate, for cultural preservation and as a way to transmit moral values. Crucial elements of stories and storytelling are the plot, the characters and the narrative point of view. Currently there are several languages and tools that allow the creation of virtual worlds, and however, few tools for creating 3D storytelling. Existing approaches are not intuitive and require a deeper knowledge of the user to enable the creation of virtual worlds with higher quality graphics, enabling the integration of customized multimedia presentations. This paper presents a solution for interactive storytelling, targeted to children and juvenile public, called Mogre-Storytelling. This tool claims to be intuitive, providing different functionalities for the creation and customization of scenarios in 3D, allowing the addition of 3D models from the Internet and even enabling the creation of virtual story using multimedia and storytelling elements such as speech bubbles, sounds and images. Mogre- Storytelling is a new option for users who want to create stories with scenarios in 3D and is an alternative to Ogre application developers, since this tool enables the rapid creation of customized scenarios with higher quality 3D graphics, while still allowing the integration of multimedia presentations using an XML file structure.","PeriodicalId":291858,"journal":{"name":"2014 XVI Symposium on Virtual and Augmented Reality","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126188416","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: 8

Natural Interaction to Support Teaching Activities in Health 自然互动支持健康教学活动

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.18

Douglas dos Santos Ferreira, L. S. Machado

引用次数: 5

Usability Heuristics for Collaborative Augmented Reality Remote Systems 协同增强现实远程系统的可用性启发式

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.31

F. Franklin, F. Breyer, J. Kelner

引用次数: 6

A Tool to Aid the Development of Distributed Virtual Reality Applications 一个帮助开发分布式虚拟现实应用的工具

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.47

Rodrigo B. D. Ferraz, Gabriel Roque, Olavo Belloc, M. Cabral, M. Zuffo, R. Lopes, Daniel Batista

引用次数: 2

Breast Palpation Simulation with Haptic Feedback: Prototype and Initial Results 具有触觉反馈的乳房触诊模拟:原型和初步结果

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.57

M. L. Ribeiro, Fátima L. S. Nunes

引用次数: 7

SimTJS: A Model for Developing Serious Games for Training SimTJS:开发训练类严肃游戏的模式

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.50

D. Trindade, Peter Dam, A. Raposo, I. Santos

引用次数: 4

Distributed System for Collaborative Authorship: Integrating "Client/Server" and Mobile Agents 协同创作的分布式系统:集成“客户/服务器”和移动代理

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.56

N. Calonego, Paulo Lacerda da Silva, William de Freitas, Renato Cividini Matthiesen

引用次数: 1

Simulation of Deformation in Models of Human Organs Using Physical Parameters 利用物理参数模拟人体器官模型的变形

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.24

Ana Cláudia Melo Tiessi Gomes de Oliveira, R. Tori, J. Bernardes, Rafael S. Torres, Fátima L. S. Nunes

{"title":"Simulation of Deformation in Models of Human Organs Using Physical Parameters","authors":"Ana Cláudia Melo Tiessi Gomes de Oliveira, R. Tori, J. Bernardes, Rafael S. Torres, Fátima L. S. Nunes","doi":"10.1109/SVR.2014.24","DOIUrl":"https://doi.org/10.1109/SVR.2014.24","url":null,"abstract":"Simulating the deformation of human tissue during medical procedures that employ needles is important for representing the tissue's elastic behavior, thus providing visual realism to simulated medical training. This article presents a method for simulating the deformation of three-dimensional objects that represent human organs through many tissue layers, in which the following physical parameters are included: modulus of elasticity, girth and density. The use of layers allows for the attribution of physical parameters for each type of tissue that composes a specific organ. Furthermore, it is possible to employ some layers to simulate visual appearance of the deformation and others just to simulate tissue resistance when the needle is inserted. Experiments designed to validate this method were performed in a Virtual Reality Framework for puncture procedures. The results were satisfactory compared to the time of response, which was found to be suitable for haptic interaction. Consequently, it was possible to simulate human tissue deformation with the appropriate visual realism and haptic realism for medical training.","PeriodicalId":291858,"journal":{"name":"2014 XVI Symposium on Virtual and Augmented Reality","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131304313","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

A Comparative Study between Automated and Human Evaluation of Sensory-Motor Skills in Interactive 3D Virtual Environments 交互式三维虚拟环境中感觉-运动技能的自动评估与人类评估的比较研究

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.23

A. M. D. Anjos, R. Tori, Leonardo Fernandes Cherubini, Fátima L. S. Nunes

{"title":"A Comparative Study between Automated and Human Evaluation of Sensory-Motor Skills in Interactive 3D Virtual Environments","authors":"A. M. D. Anjos, R. Tori, Leonardo Fernandes Cherubini, Fátima L. S. Nunes","doi":"10.1109/SVR.2014.23","DOIUrl":"https://doi.org/10.1109/SVR.2014.23","url":null,"abstract":"The evolution of computational techniques in the field of virtual reality has enabled new ways of discussing and using information technology in educational contexts. Given this scenario, new challenges have emerged and, among them, the need to verify the efficiency of teaching techniques in interactive three-dimensional environments must be highlighted. This work aims to present and compare experimental results on the use of a theoretical evaluation model for sensor motor skills acquisition in an Interactive 3-D Virtual Environment and the results obtained from the evaluation that was carried out by human experts. The experiment involved a task that included needle positioning, insertion, and withdrawal operations in intramuscular injections in the gluteal region. Results indicate that the evaluation of sensory-motor skills is feasible in interactive 3-D virtual environments, showing a higher level of agreement with the human evaluation within the stage of discriminatory evaluation, followed by a relative agreement in evaluating processes of skill degrees distributed from an average point found in the experts' evaluation and that of an automated method.","PeriodicalId":291858,"journal":{"name":"2014 XVI Symposium on Virtual and Augmented Reality","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131260115","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

Surgical Simulation: Applying an Architecture for Collaborative Evaluation of Teams 外科模拟:应用协同评估团队的架构

2014 XVI Symposium on Virtual and Augmented Reality Pub Date : 2014-06-15 DOI: 10.1109/SVR.2014.25

P. V. F. Paiva, L. Machado, A. Valença, R. Moraes

引用次数: 5