2 December 2014 Online 3D face reconstruction with incremental Structure From Motion and a regressor cascade
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Proceedings Volume 9290, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2014; 92902W (2014) https://doi.org/10.1117/12.2075107
Event: Symposium on Photonics Applications in Astronomy, Communications, Industry and High-Energy Physics Experiments, 2014, Warsaw, Poland
Abstract
In this paper we present a method for online 3D face reconstruction from a video sequence. The face landmarks in a given frame are detected and used to create a 3D shape estimate. The resulting 3D shape is an approximate, sparse representation of the subject’s face. Our reconstruction step is based on a revised version of incremental Structure From Motion, where we use a novel 4D subspace tracking procedure followed by scaled deflation against a vector of ones. Facial landmark detection is built upon a regressor cascade scheme where each subsequent regressor updates the initial shape obtained from the preceding frame.
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Marek Kowalski, Marek Kowalski, Władysław Skarbek, Władysław Skarbek, } "Online 3D face reconstruction with incremental Structure From Motion and a regressor cascade", Proc. SPIE 9290, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2014, 92902W (2 December 2014); doi: 10.1117/12.2075107; https://doi.org/10.1117/12.2075107
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