Movimentação da câmera virtual utilizando gestos extraídos de sensores de movimentos

Abstract

Currently, the user interacts with a virtual camera in three-dimensional space using mouse, keyboard or gestures over a multi-touch surface. However, these results in twodimensional inputs to control a camera in three-dimensional space. Even with the recent introduction of techniques to obtain three-dimensional inputs using RGB cameras and motion sensors, the bidimensional input remains the most widely used. Our proposal is to map hand gestures (3D), captured using a motion sensor, to the movement of a virtual camera (3D). Our hypothesis is that one-to-one mapping will result in an improved usability. A set of gestures was contructed and user studies were conducted, from these studies it was concluded that this technology can be effective, especially having prior training of the users.