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Conference Paper/Proceeding/Abstract 1510 views 104 downloads

Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania

Nicholas Owen Orcid Logo, Ceri Boston, Sarah Aldridge, Richard Johnston, Louise Loe

Proceedings of 18th Annual Conference British Association for Biological Anthropology and Osteoarchaeology, Volume: 1, Pages: 65 - 66

Swansea University Author: Nicholas Owen Orcid Logo

Abstract

Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania Owen NJ1, Boston CV2, Aldridge SJ1, Johnstone R1, Loe L31Swansea University, 2Oxford University, 3Oxford Archaeology AimOsteology relies, in part, on the qualitative visual analysis of human remains. As such an oppor...

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Published in: Proceedings of 18th Annual Conference British Association for Biological Anthropology and Osteoarchaeology
Published: 2016
Online Access: https://www.kent.ac.uk/sac/events/BABAO_2016/BABAO_Conference_Programme.pdf
URI: https://cronfa.swan.ac.uk/Record/cronfa31318
first_indexed 2017-11-14T14:01:55Z
last_indexed 2018-02-09T05:18:05Z
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spelling 2017-11-14T08:47:55.9527084 v2 31318 2016-11-27 Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania 360b7822fd760c7d73a1b0ca5bce1c07 0000-0002-7067-8082 Nicholas Owen Nicholas Owen true false 2016-11-27 EAAS Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania Owen NJ1, Boston CV2, Aldridge SJ1, Johnstone R1, Loe L31Swansea University, 2Oxford University, 3Oxford Archaeology AimOsteology relies, in part, on the qualitative visual analysis of human remains. As such an opportunity may exist for some of the analysis process to be carried out on replica remains. Photogrammetry is a method of producing 3 dimensional images (3-D)1. The purpose of the present study was to investigate the usefulness of photogrammetry for the analysis of human crania from the Mary Rose collection. MethodHigh quality photogrammetric 3-D images were produced of crania (n=10). Four experienced osteologists each analysed real and corresponding virtual skulls using an abridged standard method. Neither analysed the same real and virtual skull. The results of the analyses were compared using qualitative statistical techniques.ResultsEight of the crania examined were estimated greater than 80% intermediate to male for both real and virtual crania. Two crania were 75% and 64% with large variation between real and virtual skulls and moderate variation between raters.Discussion The results indicate that photogrammetric images allow clear identification of sex traits in 80% of the current sample. However, when the traits are not clearly male the validity of photogrammetry reduces. The greatest variability in sex estimates across both real and virtual crania observations were seen in both the nuchal crest and the temporal ridge.1.Katz, D, and Friess, M. 3D From Standard Digital Photography of Human Crania-A Preliminary Assessment. American Journal of Physical Anthropology 154(1) 152-58, 2014 Conference Paper/Proceeding/Abstract Proceedings of 18th Annual Conference British Association for Biological Anthropology and Osteoarchaeology 1 65 66 9 9 2016 2016-09-09 https://www.kent.ac.uk/sac/events/BABAO_2016/BABAO_Conference_Programme.pdf COLLEGE NANME Engineering and Applied Sciences School COLLEGE CODE EAAS Swansea University 2017-11-14T08:47:55.9527084 2016-11-27T13:25:15.3208627 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences Nicholas Owen 0000-0002-7067-8082 1 Ceri Boston 2 Sarah Aldridge 3 Richard Johnston 4 Louise Loe 5 0031318-16122016100534.pdf owen2016.pdf 2016-12-16T10:05:34.0930000 Output 229142 application/pdf Accepted Manuscript true 2016-12-16T00:00:00.0000000 false
title Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania
spellingShingle Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania
Nicholas Owen
title_short Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania
title_full Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania
title_fullStr Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania
title_full_unstemmed Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania
title_sort Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania
author_id_str_mv 360b7822fd760c7d73a1b0ca5bce1c07
author_id_fullname_str_mv 360b7822fd760c7d73a1b0ca5bce1c07_***_Nicholas Owen
author Nicholas Owen
author2 Nicholas Owen
Ceri Boston
Sarah Aldridge
Richard Johnston
Louise Loe
format Conference Paper/Proceeding/Abstract
container_title Proceedings of 18th Annual Conference British Association for Biological Anthropology and Osteoarchaeology
container_volume 1
container_start_page 65
publishDate 2016
institution Swansea University
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences
url https://www.kent.ac.uk/sac/events/BABAO_2016/BABAO_Conference_Programme.pdf
document_store_str 1
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description Validity of Photogrammetric Osteological Analysis for Sex Traits of Historic Crania Owen NJ1, Boston CV2, Aldridge SJ1, Johnstone R1, Loe L31Swansea University, 2Oxford University, 3Oxford Archaeology AimOsteology relies, in part, on the qualitative visual analysis of human remains. As such an opportunity may exist for some of the analysis process to be carried out on replica remains. Photogrammetry is a method of producing 3 dimensional images (3-D)1. The purpose of the present study was to investigate the usefulness of photogrammetry for the analysis of human crania from the Mary Rose collection. MethodHigh quality photogrammetric 3-D images were produced of crania (n=10). Four experienced osteologists each analysed real and corresponding virtual skulls using an abridged standard method. Neither analysed the same real and virtual skull. The results of the analyses were compared using qualitative statistical techniques.ResultsEight of the crania examined were estimated greater than 80% intermediate to male for both real and virtual crania. Two crania were 75% and 64% with large variation between real and virtual skulls and moderate variation between raters.Discussion The results indicate that photogrammetric images allow clear identification of sex traits in 80% of the current sample. However, when the traits are not clearly male the validity of photogrammetry reduces. The greatest variability in sex estimates across both real and virtual crania observations were seen in both the nuchal crest and the temporal ridge.1.Katz, D, and Friess, M. 3D From Standard Digital Photography of Human Crania-A Preliminary Assessment. American Journal of Physical Anthropology 154(1) 152-58, 2014
published_date 2016-09-09T04:03:11Z
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