225 search results - page 13 / 45 » Camera Calibration Using Two Concentric Circles |
ICPR
2000
IEEE
15 years 1 months ago
2000
IEEE
Inspired by the techniqueproposed by Zhang in [13],we proposed a new camera calibrationtechnique,which only requires observing threeor more planar con-centricconics at afew (at le...
CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
It is a well known classical result that given the image projections of three known world points it is possible to solve for the pose of a calibrated perspective camera to up to f...
VIS
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract-- Multi-projector displays today are automatically registered, both geometrically and photometrically, using cameras. Existing registration techniques assume pre-calibrate...
CISST
2004
14 years 10 months ago
2004
Camera calibration is an important step in obtaining 3D information from 2D images. Generally camera parameters can be obtained by using traditional methods if a calibration object...
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ICPR
2004
IEEE
15 years 10 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...