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Emerging Trends in Image Processing, Computer Vision and Pattern Recognition by Hamid R Arabnia, Leonidas Deligiannidis

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Chapter 35

Precision distortion correction technique based on FOV model for wide-angle cameras in automotive sector

Haijung Choi1; Jeong Goo Seo1; Dae Hyuck Park1; Eui Sun Kang2    1 SANE Co., Ltd, Seoul, Korea2 Soongsil University, Seoul, Korea

Abstract

This chapter proposes a method for estimating a distortion center to correct the radial distortion that occurs when capturing images with a wide-angle fish-eye lens. In the field of view (FOV) distortion correction model, the error of the distortion center and center of the image increases because it does not estimate the distortion center of a lens separately. This drawback deteriorates the accuracy of distortion correction. Thus, this chapter proposes a distortion correction method using ...

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