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Camera lens radial distortion correction using two-view projective invariants

Du, Xin; Li, Hongdong; Zhu, Yunfang


This Letter proposes a new method for automatically removing radial lens distortion from image feature point correspondences of two views. Based on the projective geometric relationship between two views of a planar scene, we have derived a system of algebraic equations that relates the invariants to the distortion parameters to be found. We then propose a noniterative procedure to solve the equations system, and a kernel-voting scheme to select the best root. Being a noniterative approach, our...[Show more]

CollectionsANU Research Publications
Date published: 2011-12-15
Type: Journal article
Source: Optics letters
DOI: 10.1364/OL.36.004734
Access Rights: Open Access


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