825 search results - page 24 / 165 » Coordinate-Free Camera Calibration |
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
This paper addresses the problem of calibrating a pin-hole camera from images of 1D objects. Assuming a unit aspect ratio and zero skew, we introduce a novel and simple approach t...
ICRA
2007
IEEE
14 years 1 months ago
2007
IEEE
—Calibration techniques allow the estimation of the intrinsic parameters of a camera. This paper describes an adaptive visual servoing scheme which employs the visual data measur...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper proposes two indicators for predicting the quality of camera model parameters from a set of input images. The first indicator is based on the acutance. It can quickly i...
ICCV
1999
IEEE
14 years 9 months ago
1999
IEEE
In this contribution we focus on the calibration of very long image sequences from a hand-held camera that samples the viewing sphere of a scene. View sphere sampling is important...
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
Augmented Virtual Environments(AVE) are very effective in the application of surveillance, in which multiple video streams are projected onto a 3D urban model for better visualiza...