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System and method for three-dimensional estimation based on image data

Leonid Rudin Jean-Michel Morel 1 Pascal Monasse 2, 3, 4 Frederic Cao 5 
2 imagine [Marne-la-Vallée]
LIGM - Laboratoire d'Informatique Gaspard-Monge, CSTB - Centre Scientifique et Technique du Bâtiment, ENPC - École des Ponts ParisTech
Abstract : A method and apparatus to extract a dense three-dimensional model of an observed scene or object from one or more sequences of images acquired with an imaging device such as a camera or camcorder, or clusters of cameras and/or camcorders. In some embodiments the method includes capturing an image sequence by a camera moving with a translateral motion, for example moving on a straight path with a fixed orientation. The images in each sequence are captured at regularly spaced sites on the straight path. In some embodiments, a device projects structured light on the observed scene. Multiple image sequences can be acquired, on different cameras on straight paths. The captured image sequences are input to a computer. The 3D structure of the scene viewed by each image sequence is computed. Dense reconstruction from EPIs is performed by interpolating the EPIs after having detecting straight segments on the EPIs. 3D models extracted from each image sequence are combined and merged to create a 3D model of the whole scene.
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Contributeur : Pascal Monasse Connectez-vous pour contacter le contributeur
Soumis le : lundi 27 mai 2013 - 15:04:59
Dernière modification le : samedi 15 janvier 2022 - 03:58:21


  • HAL Id : hal-00826454, version 1


Leonid Rudin, Jean-Michel Morel, Pascal Monasse, Frederic Cao. System and method for three-dimensional estimation based on image data. Patent n° : 8,014,588. 2011. ⟨hal-00826454⟩



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