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Proceedings Paper

Analysis of difference in orientations and focal lengths of two arbitrary perspective viewing cameras
Author(s): Aishwarya Ramachandran; R. Balasubramanian; K. Swaminathan; Sukhendu Das
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Paper Abstract

For stereo imaging, it is a general practice to use two cameras of same focal lengths, with their viewing axis normal to the line joining the camera centres. This paper analyses the result of difference in orientations and focal lengths of two arbitrary prespective viewing cameras, by deriving the epipolar lines and its correspoinding equations. This enables one to find the correspondence search space in terms of focal length accuracies as well as camera orientation parameteres. Relevant numerically simulated results are also given.

Paper Details

Date Published: 29 January 2007
PDF: 12 pages
Proc. SPIE 6499, Vision Geometry XV, 649904 (29 January 2007); doi: 10.1117/12.704783
Show Author Affiliations
Aishwarya Ramachandran, ASU (United States)
R. Balasubramanian, IIT (India)
K. Swaminathan, IIT (India)
Sukhendu Das, IIT (India)

Published in SPIE Proceedings Vol. 6499:
Vision Geometry XV
Longin Jan Latecki; David M. Mount; Angela Y. Wu, Editor(s)

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