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ICPR
2008
IEEE
14 years 7 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
GW
2009
Springer
178views Biometrics» more  GW 2009»
13 years 3 months ago
Deictic Gestures with a Time-of-Flight Camera
We present a robust detector for deictic gestures based on a time-of-flight (TOF) camera, a combined range and intensity image sensor. Pointing direction is used to determine wheth...
Martin Haker, Martin Böhme, Thomas Martinetz,...
IJCV
2002
86views more  IJCV 2002»
13 years 5 months ago
Panoramic Depth Imaging: Single Standard Camera Approach
In this paper we present a panoramic depth imaging system. The system is mosaic-based which means that we use a single rotating camera and assemble the captured images in a mosaic....
Peter Peer, Franc Solina
ICCV
2005
IEEE
14 years 8 months ago
Detection of Concentric Circles for Camera Calibration
The geometry of plane-based calibration methods is well understood, but some user interaction is often needed in practice for feature detection. This paper presents a fully automa...
Guang Jiang, Long Quan
ECCV
2004
Springer
14 years 7 months ago
Camera Calibration with Two Arbitrary Coplanar Circles
Abstract. In this paper, we describe a novel camera calibration method to estimate the extrinsic parameters and the focal length of a camera by using only one single image of two c...
Qian Chen, Haiyuan Wu, Toshikazu Wada