46 search results - page 1 / 10 » Planar Conic Based Camera Calibration |
ICPR
2000
IEEE
13 years 9 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...
JMIV
2000
13 years 4 months ago
2000
Abstract. This paper presents a study, based on conic correspondences, on the relationship between two perspective images acquired by an uncalibrated camera. We show that for a pai...
ECCV
2002
Springer
14 years 6 months ago
2002
Springer
In central catadioptric systems, lines in a scene are projected to conic curves in the image. This work studies the geometry of the central catadioptric projection of lines and its...
3DIM
2003
IEEE
13 years 10 months ago
2003
IEEE
We present a novel technique for calibrating a zooming camera based on the invariance properties of the Normalized Image of the Absolute Conic (NIAC). First, we show that the came...
ICCV
2005
IEEE
13 years 10 months ago
2005
IEEE
Camera Calibration with one-dimensional objects is based on an algebraic constraint on the image of the absolute conic. We will give an alternative derivation to this constraint, ...