60 search results - page 1 / 12 » Geometric Camera Calibration Using Circular Control Points |
92
Voted
PAMI
2000
14 years 9 months ago
2000
Modern CCD cameras are usually capable of a spatial accuracy greater than 1/50 of the pixel size. However, such accuracy is not easily attained due to various error sources that c...
CVPR
1997
IEEE
15 years 11 months ago
1997
IEEE
In geometrical camera calibration the objective is to determine a set of camera parameters that describe the mapping between 3-D reference coordinates and 2-D image coordinates. V...
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
In this article, we present the projective equation of a circle in a perspective view, which naturally encodes such important geometric entities as the projected circle center, th...
107
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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...
75
Voted
BMVC
2000
14 years 11 months ago
2000
Inspired by Zhang's work, a new easy technique for calibrating a camera based on circular points is proposed. The proposed technique only requires the camera to observe a new...