A Fast Self-calibration Method of Camera with Varying Intrinsic Parameters based on Vanishing Points

Mounir El Maghraoui, Ismail El Batteoui, Abderahim Saaidi, Khalid Satori

Abstract

In this article, we present a flexible and fast self-calibration system of camera from uncalibrated images taken by a mobile camera, characterized by variable intrinsic parameters. We propose a new method leveraging the Characteristics Particular Vanishing Points. The estimation of the extrinsic and intrinsic parameters of the camera was performed using only two frames, illustrating the importance of our method in terms of turnaround time. This shows the importance of our approach in terms of execution time. The principal reason for this method is the exploitation of the homography matrix induced by the plane at infinity. The identification is made by using two pairs of vanishing points between the two images. Which would allow us to formulate nonlinear equations according to the camera intrinsic parameters. The experimental results shown in this paper demonstrate that our algorithm is robust.

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Paper Citation


in Harvard Style

Maghraoui M., Batteoui I., Saaidi A. and Satori K. (2020). A Fast Self-calibration Method of Camera with Varying Intrinsic Parameters based on Vanishing Points.In Proceedings of the 2nd International Conference on Advanced Technologies for Humanity - Volume 1: ICATH, ISBN 978-989-758-514-2, pages 55-61. DOI: 10.5220/0010427700550061


in Bibtex Style

@conference{icath20,
author={Mounir El Maghraoui and Ismail El Batteoui and Abderahim Saaidi and Khalid Satori},
title={A Fast Self-calibration Method of Camera with Varying Intrinsic Parameters based on Vanishing Points},
booktitle={Proceedings of the 2nd International Conference on Advanced Technologies for Humanity - Volume 1: ICATH,},
year={2020},
pages={55-61},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010427700550061},
isbn={978-989-758-514-2},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Conference on Advanced Technologies for Humanity - Volume 1: ICATH,
TI - A Fast Self-calibration Method of Camera with Varying Intrinsic Parameters based on Vanishing Points
SN - 978-989-758-514-2
AU - Maghraoui M.
AU - Batteoui I.
AU - Saaidi A.
AU - Satori K.
PY - 2020
SP - 55
EP - 61
DO - 10.5220/0010427700550061