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Validation of a photogrammetric approach for the objective study of early bowed instruments

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Bibliographic Details
Main Authors: Beghin, Philémon, Ceulemans, Anne-Emmanuelle, Fisette, Paul
Format: Book
Language:English
Published: Springer 2023
Subjects:
early bowed instruments
sub-millimetre accuracy
Online Access:https://link.springer.com/article/10.1186/s40494-023-00979-4
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8952
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spelling oai:localhost:PNK-89522023-08-25T07:12:34Z Validation of a photogrammetric approach for the objective study of early bowed instruments Beghin, Philémon Ceulemans, Anne-Emmanuelle Fisette, Paul early bowed instruments sub-millimetre accuracy CC-BY Some early violins have been reduced during their history to fit imposed morphological standards, while more recent ones have been built directly to these standards. We propose an objective photogrammetric approach to differentiate between a reduced and an unreduced instrument, whereby a three-dimensional mesh is studied geometrically by examining 2D slices. Our contribution is twofold. First, we validate the quality of the photogrammetric mesh through a comparison with reference images obtained by medical imaging, and conclude that a sub-millimetre accuracy is achieved. Then, we show how quantitative and qualitative features such as contour lines, channel of minima and a measure of asymmetry between the upper and lower surfaces of a violin can be automatically extracted from the validated photogrammetric meshes, allowing to successfully highlight differences between instruments. 2023-08-25T07:12:34Z 2023-08-25T07:12:34Z 2023 Book Book chapter https://link.springer.com/article/10.1186/s40494-023-00979-4 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8952 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic early bowed instruments
sub-millimetre accuracy
spellingShingle early bowed instruments
sub-millimetre accuracy
Beghin, Philémon
Ceulemans, Anne-Emmanuelle
Fisette, Paul
Validation of a photogrammetric approach for the objective study of early bowed instruments
description CC-BY
format Book
author Beghin, Philémon
Ceulemans, Anne-Emmanuelle
Fisette, Paul
author_facet Beghin, Philémon
Ceulemans, Anne-Emmanuelle
Fisette, Paul
author_sort Beghin, Philémon
title Validation of a photogrammetric approach for the objective study of early bowed instruments
title_short Validation of a photogrammetric approach for the objective study of early bowed instruments
title_full Validation of a photogrammetric approach for the objective study of early bowed instruments
title_fullStr Validation of a photogrammetric approach for the objective study of early bowed instruments
title_full_unstemmed Validation of a photogrammetric approach for the objective study of early bowed instruments
title_sort validation of a photogrammetric approach for the objective study of early bowed instruments
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1186/s40494-023-00979-4
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8952
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score 8.891695

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