Structure-from-motion with varying principal point
We consider the problem of structure-from-motion (SfM) for images with fixed calibration but varying principal point. This scenario occurs for archival imagery taken using historic glass plate and film cameras without fiducial markers, when images have been inconsistently cropped or when image plate...
Published in: | IEEE Geoscience and Remote Sensing Letters |
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Format: | Article in Journal/Newspaper |
Language: | English |
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2022
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Online Access: | https://eprints.whiterose.ac.uk/187559/ https://eprints.whiterose.ac.uk/187559/1/Archival_SfM_FINAL.pdf https://doi.org/10.1109/LGRS.2022.3179645 |
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ftleedsuniv:oai:eprints.whiterose.ac.uk:187559 2023-12-17T10:25:58+01:00 Structure-from-motion with varying principal point Smith, William Alfred Peter Lewinska, Paulina Barbara Wiktoria Cooper, Michael Anthony Hancock, Edwin R Dowdeswell, Julian Rippin, David 2022-06-17 text https://eprints.whiterose.ac.uk/187559/ https://eprints.whiterose.ac.uk/187559/1/Archival_SfM_FINAL.pdf https://doi.org/10.1109/LGRS.2022.3179645 en eng https://eprints.whiterose.ac.uk/187559/1/Archival_SfM_FINAL.pdf Smith, William Alfred Peter orcid.org/0000-0002-6047-0413 , Lewinska, Paulina Barbara Wiktoria, Cooper, Michael Anthony orcid.org/0000-0002-4054-6783 et al. (3 more authors) (2022) Structure-from-motion with varying principal point. IEEE Geoscience and Remote Sensing Letters. 2001105. ISSN 1545-598X Article PeerReviewed 2022 ftleedsuniv https://doi.org/10.1109/LGRS.2022.3179645 2023-11-23T23:17:07Z We consider the problem of structure-from-motion (SfM) for images with fixed calibration but varying principal point. This scenario occurs for archival imagery taken using historic glass plate and film cameras without fiducial markers, when images have been inconsistently cropped or when image plates are broken into multiple fragments.We derive initialisation and pose estimation methods and regularisation penalties tuned specifically for this scenario leading to a complete archival imagery SfM pipeline. This problem is of special importance if imiage data set is limited. We illustrate the performance of our methods on challenging real world examples from image archives. Specifically, we use archival images of the East coast of Greenland from the British Arctic Air Route Expedition (BAARE). This is of particular glaciological interest for measuring historic ice loss. We use a modern digital elevation model (ArcticDEM), masked to stable regions, as ground truth to evaluate our method. Article in Journal/Newspaper Arctic Greenland White Rose Research Online (Universities of Leeds, Sheffield & York) Arctic Greenland Principal Point ENVELOPE(-63.431,-63.431,-64.912,-64.912) IEEE Geoscience and Remote Sensing Letters 19 1 5 |
institution |
Open Polar |
collection |
White Rose Research Online (Universities of Leeds, Sheffield & York) |
op_collection_id |
ftleedsuniv |
language |
English |
description |
We consider the problem of structure-from-motion (SfM) for images with fixed calibration but varying principal point. This scenario occurs for archival imagery taken using historic glass plate and film cameras without fiducial markers, when images have been inconsistently cropped or when image plates are broken into multiple fragments.We derive initialisation and pose estimation methods and regularisation penalties tuned specifically for this scenario leading to a complete archival imagery SfM pipeline. This problem is of special importance if imiage data set is limited. We illustrate the performance of our methods on challenging real world examples from image archives. Specifically, we use archival images of the East coast of Greenland from the British Arctic Air Route Expedition (BAARE). This is of particular glaciological interest for measuring historic ice loss. We use a modern digital elevation model (ArcticDEM), masked to stable regions, as ground truth to evaluate our method. |
format |
Article in Journal/Newspaper |
author |
Smith, William Alfred Peter Lewinska, Paulina Barbara Wiktoria Cooper, Michael Anthony Hancock, Edwin R Dowdeswell, Julian Rippin, David |
spellingShingle |
Smith, William Alfred Peter Lewinska, Paulina Barbara Wiktoria Cooper, Michael Anthony Hancock, Edwin R Dowdeswell, Julian Rippin, David Structure-from-motion with varying principal point |
author_facet |
Smith, William Alfred Peter Lewinska, Paulina Barbara Wiktoria Cooper, Michael Anthony Hancock, Edwin R Dowdeswell, Julian Rippin, David |
author_sort |
Smith, William Alfred Peter |
title |
Structure-from-motion with varying principal point |
title_short |
Structure-from-motion with varying principal point |
title_full |
Structure-from-motion with varying principal point |
title_fullStr |
Structure-from-motion with varying principal point |
title_full_unstemmed |
Structure-from-motion with varying principal point |
title_sort |
structure-from-motion with varying principal point |
publishDate |
2022 |
url |
https://eprints.whiterose.ac.uk/187559/ https://eprints.whiterose.ac.uk/187559/1/Archival_SfM_FINAL.pdf https://doi.org/10.1109/LGRS.2022.3179645 |
long_lat |
ENVELOPE(-63.431,-63.431,-64.912,-64.912) |
geographic |
Arctic Greenland Principal Point |
geographic_facet |
Arctic Greenland Principal Point |
genre |
Arctic Greenland |
genre_facet |
Arctic Greenland |
op_relation |
https://eprints.whiterose.ac.uk/187559/1/Archival_SfM_FINAL.pdf Smith, William Alfred Peter orcid.org/0000-0002-6047-0413 , Lewinska, Paulina Barbara Wiktoria, Cooper, Michael Anthony orcid.org/0000-0002-4054-6783 et al. (3 more authors) (2022) Structure-from-motion with varying principal point. IEEE Geoscience and Remote Sensing Letters. 2001105. ISSN 1545-598X |
op_doi |
https://doi.org/10.1109/LGRS.2022.3179645 |
container_title |
IEEE Geoscience and Remote Sensing Letters |
container_volume |
19 |
container_start_page |
1 |
op_container_end_page |
5 |
_version_ |
1785577641524330496 |