| Título: | A Low Cost Virtual Reality Human Computer Interface for CAD Model Manipulation |
| Autores: |
Abhishek Seth; Iowa State University Shana S. Smith; Iowa State University Mark Shelley; Iowa State University Qi Jiang; Iowa State University |
| Fecha: | 2009-06-23 |
| Publicador: | Engineering Design Graphics Journal |
| Fuente: |
 |
| Tipo: | Peer-reviewed Article |
| Tema: | No aplica |
| Descripción: | Interactions with high volume complex three-dimensional data using traditional two-dimensional computer interfaces have, historically, been inefficient and restrictive. However, during the past decade, virtual reality (VR) has presented a new paradigm for human-computer interaction. This paper presents a VR human-computer interface system, which aims at providing a solution to the human-computer interaction problems present in today’s computer-aided design (CAD) software applications. A data glove device is used as a 3D interface for CAD model manipulation in a virtual design space. To make the visualization more realistic, real-time active stereo vision is provided using LCD shutter glasses. To determine the ease of use and intuitiveness of the interface, a human subject study was conducted for performing standard CAD manipulation tasks. Analysis results and technical issues are also presented and discussed. |
| Idioma: | Inglés |
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