Abstract
In this paper, the effect of the existence of a critical set for the projective reconstruction of a scene in \({{\mathbb {P}}}^{3}\) from two views is analyzed directly on the image planes. Corresponding points, which are images of critical points, are linked by a birational map between the two planes which is a quadratic transformation. This transformation is explicitly described and used to investigate the instability phenomena for reconstruction with a new approach.
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Bertolini, M., Magri, L. & Turrini, C. Critical Loci for Two Views Reconstruction as Quadratic Transformations Between Images. J Math Imaging Vis 61, 1322–1328 (2019). https://doi.org/10.1007/s10851-019-00908-w
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DOI: https://doi.org/10.1007/s10851-019-00908-w