Detection of surfaces for projection of texture

Thierry Molinier; David Fofi; Patrick Gorria; Joaquim Salvi

doi:10.1117/12.737162

29 May 2007 Detection of surfaces for projection of texture

Thierry Molinier, David Fofi, Patrick Gorria, Joaquim Salvi

Proceedings Volume 6356, Eighth International Conference on Quality Control by Artificial Vision; 63561B (2007) https://doi.org/10.1117/12.737162
Event: Eighth International Conference on Quality Control by Artificial Vision, 2007, Le Creusot, France

Abstract

Augmented reality is used to improve color segmentation on human's body or on precious no touch artefacts. We propose a technique based on structured light to project texture on a real object without any contact with it. Such techniques can be apply on medical application, archeology, industrial inspection and augmented prototyping. Coded structured light is an optical technique based on active stereovision which allows shape acquisition. By projecting a light pattern onto the surface of an object and capturing images with a camera, a large number of correspondences can be found and 3D points can be reconstructed by means of triangulation.

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Thierry Molinier, David Fofi, Patrick Gorria, and Joaquim Salvi "Detection of surfaces for projection of texture", Proc. SPIE 6356, Eighth International Conference on Quality Control by Artificial Vision, 63561B (29 May 2007); https://doi.org/10.1117/12.737162

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KEYWORDS

Cameras

Projection systems

Calibration

3D modeling

Structured light

3D image processing

Matrices

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