Now showing items 1-10 of 863
The generation of scenes in mixed reality environments using the chromakey technique
A classic problem in the development of Mixed Reality systems is the registration. The correct alignment between virtual objects and the real elements is extremely important for the coherent composition of the resultant ...
Library in virtual reality: An innovative way for accessing, disseminating, and sharing information
This paper focuses on Virtual Reality (VR) as a very powerful technology that can be applied to the libraries, aiming at contributing to the activities of accessing, disseminating, and sharing information. The paper presents ...
Design and evaluation of an advanced virtual reality system for visualization of dentistry structures
This paper presents the development of an application created to assist the teaching of dental structures, generate rich content information and different manners of interaction. An ontology was created to provide semantics ...
Managing large scale virtual environments using portals
This article describes a technique for Large Scale Virtual Environments (LSVEs) partitioning in hexagon cells and using portal in the cell interfaces to reduce the number of messages on the network and the complexity of ...
Application of virtual and augmented reality in architecture
(Editora UnisinosSao LeopoldoBrasil, 2010)
ARSTUDIO: A virtual studio system with Augmented Reality features
A system that benefits the production of content for digital TV and cinema is named Virtual Studio. A virtual studio system can use technologies such as augmented reality and digital matting in order to reduce production ...
Realidade misturada: conceitos, ferramentas e aplicações
The Mixed Reality proposes scenes combining between virtual and real worlds offering to the user an intuitive way of interaction according to a specific application. This tutorial paper aims at presenting the fundamentals ...
3D semantic models for dental education
This paper explores the benefits of using immersive and interactive virtual reality environments to teach Dentistry. We present a tool for educators to manipulate and edit virtual models. One of the main contributions is ...
An Artistic And Curatorial Installation In Virtual Reality: The Development Of An Artistic Low-cost Interface At University
(Institute of Electrical and Electronics Engineers Inc., 2017)