Novel geometric correction method of distorted image

Jin Wang

doi:10.1117/12.974309

15 October 2012 Novel geometric correction method of distorted image

Jin Wang

Proceedings Volume 8420, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing; 842010 (2012) https://doi.org/10.1117/12.974309
Event: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), 2012, Xiamen, China

Abstract

The wide-field optical system is an important part of lunar exploration image device, and it is applied and researched widely in lunar exploration project. However, with the increase of the field of view, image distortion becomes more serious. In this paper, based on analyzing the basic principles of distortion, a particular geometric distortion correction model is put forward, and a digital correction method is presented, which is novel, practical and also easy to be realized. The experiment proves the validity of the method, and the result show that the distortion rate decreases into 1% from 27% before image correction. This correction method has been applied successfully in a certain exploration imaging system.

Citation Download Citation

Jin Wang "Novel geometric correction method of distorted image", Proc. SPIE 8420, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing, 842010 (15 October 2012); https://doi.org/10.1117/12.974309

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