@inproceedings{798f73a1eebb414b9e7a7bd845389cb6,
title = "Robust structured light pattern for use with a hologram in 3D endoscopy",
abstract = "This paper introduces a novel structured light pattern designed to be compatible with the hologram projection. The proposed pattern is a De Bruijn-based sequence applied to a combination of continuous and dashed lines for the pattern. The sequence is coded in the period in the period and duty cycles of the dashed lines. It provides 16 different lines which limits to 2 the required number of lines needed for identification. The segmentation has been made easier by alternating continuous and dashed lines. As required by the use of holograms, the sequence has been adapted by making it symmetric. It has been improved by guaranteeing a hamming distance equal to two for two successive dashed lines. The implementation on a virtual model has shown that subpixel accuracy has been achieved. We developped this pattern for 3D endoscopy.",
keywords = "3D Endoscopy, 3D reconstruction, Hologram, Pattern, Structured light",
author = "Benjamin Mertens and \{De Leener\}, Benjamin and Olivier Debeir and Charles Beumier and Pierre Lambert and Alain Delchambre",
year = "2012",
doi = "10.1109/ISOT.2012.6403279",
language = "English",
isbn = "9781467328777",
series = "2012 International Symposium on Optomechatronic Technologies, ISOT 2012",
booktitle = "2012 International Symposium on Optomechatronic Technologies, ISOT 2012",
note = "2012 International Symposium on Optomechatronic Technologies, ISOT 2012 ; Conference date: 29-10-2012 Through 31-10-2012",
}