327 search results - page 54 / 66 » Framing Virtual Law |
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
A general framework for automatic 3D soccer ball estimation and tracking from multiple image sequences is proposed. Firstly, the ball trajectory is modelled as planarcurves in con...
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
This paper describes a method to extend the registration range of a vision-based augmented reality (AR) system. We propose to use natural feature points contained in images captur...
CHI
2006
ACM
14 years 8 months ago
2006
ACM
Accessing information on mobile and wearable devices often requires the user's visual attention, and the precise operation of virtual or physical widgets. However, these inte...
CHI
2003
ACM
14 years 8 months ago
2003
ACM
The small size of handheld computers provides the convenience of mobility at the expense of reduced screen space for display and interaction. Prior research [5, 6] has identified ...
ISCAS
2008
IEEE
14 years 2 months ago
2008
IEEE
— Depth information indicates the distance of an object in the three dimensional (3D) scene from the camera view-point, typically represented by eight bits. Since the depth map i...