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VR
2007
IEEE
214views Virtual Reality» more  VR 2007»
15 years 4 months ago
Single View Camera Calibration for Augmented Virtual Environments
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 visualiz...
Lu Wang, Suya You, Ulrich Neumann
PAMI
2007
136views more  PAMI 2007»
14 years 9 months ago
Camera Calibration from Images of Spheres
This paper introduces a novel approach for solving the problem of camera calibration from spheres. By exploiting the relationship between the dual images of spheres and the dual i...
Hui Zhang, Kwan-Yee Kenneth Wong, Guoqiang Zhang
3DPVT
2004
IEEE
166views Visualization» more  3DPVT 2004»
15 years 1 months ago
Multi-Camera Reconstruction based on Surface Normal Estimation and Best Viewpoint Selection
In this paper, we present a new algorithm for reconstructing an environment from images recorded by multiple calibrated cameras. Multiple camera systems challenge traditional ster...
Xenophon Zabulis, Kostas Daniilidis
ICIP
2008
IEEE
15 years 4 months ago
Practical PTZ camera calibration using Givens rotations
Due to their ease of use and availability, pan-tilt-zoom (PTZ) cameras are everywhere. However, in order to utilize these cameras for a meaningful application, it is necessary tha...
Imran N. Junejo, Hassan Foroosh
3DPVT
2006
IEEE
145views Visualization» more  3DPVT 2006»
15 years 4 months ago
Light Source Calibration for IBR and BTF Acquisition Setups
Working with IBR/BTF data requires a complete calibration. Modern setups speed up recordings by using multiple lamps and cameras. Therefore, the calibration task gets more time co...
Alexander Neubeck, Alexey Zalesny, Luc J. Van Gool