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Proceedings Paper

Range image binarization: applications to wooden stamps analysis
Author(s): Ralph Seulin; O. Morel; Gilles Millon; Frederic Nicolier
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Paper Abstract

This paper deals with the analysis of ancient wooden stamps. The aim is to extract a binary image from the stamp. This image must be the closer to the image produced by inking and using a printing press with the stamps. A range image based method is proposed to extract a stamped image from the stamps. The range image acquisition from a 3D laser scanner is presented. Pre-filtering for range image enhancement is detailed. The range image binarization method is based on an adaptive thresholding. Few simple processes applied on the range image enable a final binarized image computing. The proposed method provides here a very efficient way to perform "virtual" stampings with ancient wooden stamps.

Paper Details

Date Published: 1 May 2003
PDF: 7 pages
Proc. SPIE 5132, Sixth International Conference on Quality Control by Artificial Vision, (1 May 2003); doi: 10.1117/12.515045
Show Author Affiliations
Ralph Seulin, Univ. of Burgundy (France)
O. Morel, Univ. of Burgundy (France)
Gilles Millon, Univ. of Reims Champagne-Ardenne (France)
Frederic Nicolier, Univ. of Reims Champagne-Ardenne (France)


Published in SPIE Proceedings Vol. 5132:
Sixth International Conference on Quality Control by Artificial Vision

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