A linear method for camera pair self-calibration

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Nikos Melanitis, Petros Maragos

Published: 2021, Last Modified: 10 May 2025Comput. Vis. Image Underst. 2021EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•We introduce a linear camera pair self-calibration and metric reconstruction method.•Our method upgrades a projective reconstruction assuming varying focal lengths.•We describe in two theorems the relative orientation of the camera-solutions recovered.•We introduce a focal length averaging method to improve the accuracy of our estimates.•We get multi-view reconstructions averaging multiple rotation and f. length estimates.