Least-Squares Affine Reflection Using Eigen Decomposition
Alec Jacobson
TL;DR
This paper presents a method for computing the optimal affine reflection that aligns two point sets, using eigen decomposition to find the best fit.
Contribution
It introduces a straightforward eigen decomposition approach to determine the least-squares affine reflection for point set alignment.
Findings
Eigen decomposition effectively computes the best affine reflection.
Method achieves accurate alignment of point sets.
Simplifies the process of affine reflection estimation.
Abstract
This note summarizes the steps to computing the best-fitting affine reflection that aligns two sets of corresponding points.
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Taxonomy
TopicsPhotonic and Optical Devices · Advanced Measurement and Metrology Techniques