Precise registration of 3D images acquired from a hand-held visual sensor

  • Authors:
  • Benjamin Coudrin;Michel Devy;Jean-José Orteu;Ludovic Brèthes

  • Affiliations:
  • NOOMEO, rue Galilée, Labège CEDEX, France and CNRS, LAAS, Toulouse, France and Univ. de Toulouse, UPS, INSA, INP, ISAE, LAAS-CNRS, Toulouse, and Université de Toulouse, Mines Albi, ...;CNRS, LAAS, Toulouse, France and Université de Toulouse, UPS, INSA, INP, ISAE, LAAS-CNRS, Toulouse, France;Université de Toulouse, Mines Albi, ICA, Albi, France and Ecoles des mines Albi, Campus Jarlard, Albi, France;NOOMEO, rue Galilée, Labège CEDEX, France

  • Venue:
  • ACIVS'11 Proceedings of the 13th international conference on Advanced concepts for intelligent vision systems
  • Year:
  • 2011

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Abstract

This paper presents a method for precise registration of 3D images acquired from a new sensor for 3D digitization moved manually by an operator around an object. The system is equipped with visual and inertial devices and with a speckle pattern projector. The presented method has been developed to address the problem that a moving speckle pattern during a sequence prevents from correlating points between images acquired from two successive viewpoints. So several solutions are proposed, based on images acquired with a moving speckle pattern. It improves ICP-based methods classically used for precise registration of two clouds of 3D points.