Cargando…
Modulated Acquisition of Spatial Distortion Maps
This work discusses a novel approach to image acquisition which improves the robustness of captured data required for 3D range measurements. By applying a pseudo-random code modulation to sequential acquisition of projected patterns the impact of environmental factors such as ambient light and mutua...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2013
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3812642/ https://www.ncbi.nlm.nih.gov/pubmed/23966196 http://dx.doi.org/10.3390/s130811069 |
_version_ | 1782288994391818240 |
---|---|
author | Volkov, Alexey Gros, Jerneja Žganec Žganec, Mario Javornik, Tomaž Švigelj, Aleš |
author_facet | Volkov, Alexey Gros, Jerneja Žganec Žganec, Mario Javornik, Tomaž Švigelj, Aleš |
author_sort | Volkov, Alexey |
collection | PubMed |
description | This work discusses a novel approach to image acquisition which improves the robustness of captured data required for 3D range measurements. By applying a pseudo-random code modulation to sequential acquisition of projected patterns the impact of environmental factors such as ambient light and mutual interference is significantly reduced. The proposed concept has been proven with an experimental range sensor based on the laser triangulation principle. The proposed design can potentially enhance the use of this principle to a variety of outdoor applications, such as autonomous vehicles, pedestrians' safety, collision avoidance, and many other tasks, where robust real-time distance detection in real world environment is crucial. |
format | Online Article Text |
id | pubmed-3812642 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-38126422013-10-30 Modulated Acquisition of Spatial Distortion Maps Volkov, Alexey Gros, Jerneja Žganec Žganec, Mario Javornik, Tomaž Švigelj, Aleš Sensors (Basel) Article This work discusses a novel approach to image acquisition which improves the robustness of captured data required for 3D range measurements. By applying a pseudo-random code modulation to sequential acquisition of projected patterns the impact of environmental factors such as ambient light and mutual interference is significantly reduced. The proposed concept has been proven with an experimental range sensor based on the laser triangulation principle. The proposed design can potentially enhance the use of this principle to a variety of outdoor applications, such as autonomous vehicles, pedestrians' safety, collision avoidance, and many other tasks, where robust real-time distance detection in real world environment is crucial. Molecular Diversity Preservation International (MDPI) 2013-08-21 /pmc/articles/PMC3812642/ /pubmed/23966196 http://dx.doi.org/10.3390/s130811069 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Volkov, Alexey Gros, Jerneja Žganec Žganec, Mario Javornik, Tomaž Švigelj, Aleš Modulated Acquisition of Spatial Distortion Maps |
title | Modulated Acquisition of Spatial Distortion Maps |
title_full | Modulated Acquisition of Spatial Distortion Maps |
title_fullStr | Modulated Acquisition of Spatial Distortion Maps |
title_full_unstemmed | Modulated Acquisition of Spatial Distortion Maps |
title_short | Modulated Acquisition of Spatial Distortion Maps |
title_sort | modulated acquisition of spatial distortion maps |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3812642/ https://www.ncbi.nlm.nih.gov/pubmed/23966196 http://dx.doi.org/10.3390/s130811069 |
work_keys_str_mv | AT volkovalexey modulatedacquisitionofspatialdistortionmaps AT grosjernejazganec modulatedacquisitionofspatialdistortionmaps AT zganecmario modulatedacquisitionofspatialdistortionmaps AT javorniktomaz modulatedacquisitionofspatialdistortionmaps AT svigeljales modulatedacquisitionofspatialdistortionmaps |