Sciweavers

24 search results - page 3 / 5
» Auto-Calibration of a Rotating and Zooming Camera
Sort
View
ICPR
2008
IEEE
14 years 6 months ago
Robust auto-calibration of a PTZ camera with non-overlapping FOV
We consider the problem of auto-calibration of cameras, which are fixed in location but are free to rotate while changing their internal parameters by zooming. Our method is based...
Hassan Foroosh, Nazim Ashraf
PR
2008
84views more  PR 2008»
13 years 5 months ago
Practical background estimation for mosaic blending with patch-based Markov random fields
In this paper, we present a new background estimation algorithm which effectively represents both background and foreground. The problem is formulated with a labeling problem over...
Dae Woong Kim, Ki-Sang Hong
DARE
2000
108views more  DARE 2000»
13 years 6 months ago
Evaluating navigation methods for an AR system
BUILD-IT is a planning tool based on computer vision technology, supporting complex planning and composition tasks. A group of people, seated around a table, interact with objects...
Morten Fjeld
UIST
2000
ACM
13 years 8 months ago
ToolStone: effective use of the physical manipulation vocabularies of input devices
The ToolStone is a cordless, multiple degree-of-freedom (MDOF) input device that senses physical manipulation of itself, such as rotating, flipping, or tilting. As an input device...
Jun Rekimoto, Eduardo Sciammarella
GRAPHICSINTERFACE
2003
13 years 6 months ago
Dynamic Canvas for Non-Photorealistic Walkthroughs
The static background paper or canvas texture usually used for non-photorealistic animation greatly impedes the sensation of motion and results in a disturbing “shower door” e...
Matthieu Cunzi, Joëlle Thollot, Sylvain Paris...