851 search results - page 40 / 171 » Controlling a camera in a virtual environment |
ICRA
2002
IEEE
14 years 19 days ago
2002
IEEE
Visual servoing requires an object in the field of view of the camera, in order to control the robot evolution. Otherwise, the virtual link is broken and the control loop cannot c...
ICRA
2009
IEEE
14 years 2 months ago
2009
IEEE
— This paper describes the system architecture and core algorithms for a quadrotor helicopter that uses vision data to navigate an unknown, indoor, GPS-denied environment. Withou...
EHCI
2004
13 years 9 months ago
2004
New display technologies will enable designers to use every surface as a support for interaction with information technology. In this article, we describe techniques and tools for ...
GW
2009
Springer
13 years 5 months ago
2009
Springer
We present a robust detector for deictic gestures based on a time-of-flight (TOF) camera, a combined range and intensity image sensor. Pointing direction is used to determine wheth...
ICAT
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper, we propose a wearable 3D Augmented Reality Keyboard (ARKB) which enables a user to type text or control CG objects without using conventional interfaces, such as ke...