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Proceedings Paper

Filter-less gray patterns detection in 3D modeling by structured light
Author(s): Wladyslaw Skarbek; Artur Nowakowski
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Paper Abstract

We present a novel technique of image data extraction for calibration and modeling purposes. It employs structured light approach using sequence of Gray stripes patterns for points localization and indexation. Code images for the indexation are build based on simple classification of pixel color. Points co-ordinates are extracted from intersection of code image edges without using time consuming filtering with moving window operator. UNION-FIND algorithm is used for removing spurious edge points appearing due to noise presence. Technique results in high accuracy and reliability of extracted points.

Paper Details

Date Published: 5 August 2009
PDF: 9 pages
Proc. SPIE 7502, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2009, 750203 (5 August 2009); doi: 10.1117/12.838256
Show Author Affiliations
Wladyslaw Skarbek, Warsaw Univ. of Technology (Poland)
Artur Nowakowski, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 7502:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2009
Ryszard S. Romaniuk; Krzysztof S. Kulpa, Editor(s)

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