Indexing Coded Stripe Patterns Based on De Bruijn in Color Structured Light System
Cheng Han, Zhengang Jiang
Available Online November 2012.
- https://doi.org/10.2991/citcs.2012.236How to use a DOI?
- color structured light; De Bruijn coding; clustering analysis; weighted directed graph
- The problem of relating projected and captured stripes, here called the Indexing Problem, has proved to be difficult to overcome reliably for stripe patterns in color structured light, due to color fidelity of the projector and the camera, the ambient light, texture of measured object and other factors. In order to solve the Indexing Problem, a new method is proposed. The method extract the center color stripe based on cluster analysis at first. We convert color coded image based on De Bruijn into weighted directed digraph, then match stripe according to coded values. The proposed method is the center of colored stripes as the basic decoding units. Results are significantly more rapid, accurate and reliable than previous attempts.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Cheng Han AU - Zhengang Jiang PY - 2012/11 DA - 2012/11 TI - Indexing Coded Stripe Patterns Based on De Bruijn in Color Structured Light System BT - 2012 National Conference on Information Technology and Computer Science PB - Atlantis Press SP - 928 EP - 931 SN - 1951-6851 UR - https://doi.org/10.2991/citcs.2012.236 DO - https://doi.org/10.2991/citcs.2012.236 ID - Han2012/11 ER -