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Microscopic Structure from Motion (SfM) for Microscale 3D Surface Reconstruction
In microscale photogrammetry, the confocal microscopic imaging technique has been the dominant trend. Unlike the confocal imaging mostly for transparent objects, we propose a novel method to construct a 3D shape in microscale for various micro-sized solid objects in a broad spectrµm of applications....
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7582852/ https://www.ncbi.nlm.nih.gov/pubmed/33003630 http://dx.doi.org/10.3390/s20195599 |
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author | Um, Dugan Lee, Sangsoo |
author_facet | Um, Dugan Lee, Sangsoo |
author_sort | Um, Dugan |
collection | PubMed |
description | In microscale photogrammetry, the confocal microscopic imaging technique has been the dominant trend. Unlike the confocal imaging mostly for transparent objects, we propose a novel method to construct a 3D shape in microscale for various micro-sized solid objects in a broad spectrµm of applications. Recently, the structure from motion (SfM) demonstrated reliable 3D reconstruction capability for macroscale objects. In this paper, we discuss the results of a novel micro-surface reconstruction method using the Structure from Motion in microscale. The proposed micro SfM technique utilizes the photometric stereovision via microscopic photogrammetry. The main challenges lie in the scanning methodology, ambient light control, and light conditioning for microscale object photography. Experimental results of the microscale SfM, as well as the modeling accuracy analysis of a reconstructed micro-object, are shared in the paper. |
format | Online Article Text |
id | pubmed-7582852 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-75828522020-10-28 Microscopic Structure from Motion (SfM) for Microscale 3D Surface Reconstruction Um, Dugan Lee, Sangsoo Sensors (Basel) Article In microscale photogrammetry, the confocal microscopic imaging technique has been the dominant trend. Unlike the confocal imaging mostly for transparent objects, we propose a novel method to construct a 3D shape in microscale for various micro-sized solid objects in a broad spectrµm of applications. Recently, the structure from motion (SfM) demonstrated reliable 3D reconstruction capability for macroscale objects. In this paper, we discuss the results of a novel micro-surface reconstruction method using the Structure from Motion in microscale. The proposed micro SfM technique utilizes the photometric stereovision via microscopic photogrammetry. The main challenges lie in the scanning methodology, ambient light control, and light conditioning for microscale object photography. Experimental results of the microscale SfM, as well as the modeling accuracy analysis of a reconstructed micro-object, are shared in the paper. MDPI 2020-09-29 /pmc/articles/PMC7582852/ /pubmed/33003630 http://dx.doi.org/10.3390/s20195599 Text en © 2020 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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Um, Dugan Lee, Sangsoo Microscopic Structure from Motion (SfM) for Microscale 3D Surface Reconstruction |
title | Microscopic Structure from Motion (SfM) for Microscale 3D Surface Reconstruction |
title_full | Microscopic Structure from Motion (SfM) for Microscale 3D Surface Reconstruction |
title_fullStr | Microscopic Structure from Motion (SfM) for Microscale 3D Surface Reconstruction |
title_full_unstemmed | Microscopic Structure from Motion (SfM) for Microscale 3D Surface Reconstruction |
title_short | Microscopic Structure from Motion (SfM) for Microscale 3D Surface Reconstruction |
title_sort | microscopic structure from motion (sfm) for microscale 3d surface reconstruction |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7582852/ https://www.ncbi.nlm.nih.gov/pubmed/33003630 http://dx.doi.org/10.3390/s20195599 |
work_keys_str_mv | AT umdugan microscopicstructurefrommotionsfmformicroscale3dsurfacereconstruction AT leesangsoo microscopicstructurefrommotionsfmformicroscale3dsurfacereconstruction |