Chapter

Transactions on Computational Science XIX

Volume 7870 of the series Lecture Notes in Computer Science pp 63-77

Auto-calibration for Image Mosaicing and Stereo Vision

  • Alexey SpizhevoyAffiliated withItseez Ltd. and Lobachevsky State University of Nizhni Novogord
  • , Victor EruhimovAffiliated withItseez Ltd. and Lobachevsky State University of Nizhni Novogord

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Abstract

The paper investigates the auto-calibration problem for mobile device cameras. We extend existing algorithms to get a robust method that computes internal camera parameters given a series of distant objects images. The algorithm is tested on real images generated by several different cameras. We estimate the impact of errors in camera calibration parameters in image mosaicing and 3D reconstruction problems.

Keywords

auto-calibration camera parameters errors effect real datasets image mosaicing stereo