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We present a closed-form solution to the problem of recovering the 3D shape of a non-rigid inelastic surface from 3D-to-2D correspondences. This lets us detect and reconstruct such a, surface by matching individual images against a reference configuration, which is in contrast to all existing approaches that require initial shape estimates and track deformations from image to image.
Frédéric Kaplan, Isabella Di Lenardo, Paul Robert Guhennec, Beatrice Vaienti