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A compact algorithm for rectification of stereo pairs

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Machine Vision and Applications Aims and scope Submit manuscript

Abstract. We present a linear rectification algorithm for general, unconstrained stereo rigs. The algorithm takes the two perspective projection matrices of the original cameras, and computes a pair of rectifying projection matrices. It is compact (22-line MATLAB code) and easily reproducible. We report tests proving the correct behavior of our method, as well as the negligible decrease of the accuracy of 3D reconstruction performed from the rectified images directly.

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Author information

Authors and Affiliations

  1. Dipartimento Scientifico e Tecnologico, Università di Verona, Ca' Vignal 2, Strada Le Grazie, 37134 Verona, Italy; e-mail: fusiello@sci.univr.it , , , , , , IT

    Andrea Fusiello

  2. Heriot-Watt University, Department of Computing and Electrical Engineering, Edinburgh, UK , , , , , , GB

    Emanuele Trucco

  3. INFM, Dipartimento di Informatica e Scienze dell'Informazione, Università di Genova, Genova, Italy , , , , , , IT

    Alessandro Verri

Authors
  1. Andrea Fusiello
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  2. Emanuele Trucco
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  3. Alessandro Verri
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Additional information

Received: 25 February 1999 / Accepted: 2 March 2000

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Fusiello, A., Trucco, E. & Verri, A. A compact algorithm for rectification of stereo pairs. Machine Vision and Applications 12, 16–22 (2000). https://doi.org/10.1007/s001380050120

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  • DOI: https://doi.org/10.1007/s001380050120

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