CONTINUOUS 3D-LABEL SEMI-GLOBAL MATCHING FOR SATELLITE STEREO
We present Continuous 3D-Label Semi-Global Matching (CoSGM), a new dense stereo matching algorithm for satellite stereo. CoSGM overparameterizes the disparity map as an array of local planes, so it can regularize the first-order smoothness of the estimated disparity. Furthermore, the algorithm can p...
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Format: | Article |
Language: | English |
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Copernicus Publications
2023-12-01
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Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
Online Access: | https://isprs-archives.copernicus.org/articles/XLVIII-1-W2-2023/1499/2023/isprs-archives-XLVIII-1-W2-2023-1499-2023.pdf |
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author | S. Patil Q. Guo |
author_facet | S. Patil Q. Guo |
author_sort | S. Patil |
collection | DOAJ |
description | We present Continuous 3D-Label Semi-Global Matching (CoSGM), a new dense stereo matching algorithm for satellite stereo. CoSGM overparameterizes the disparity map as an array of local planes, so it can regularize the first-order smoothness of the estimated disparity. Furthermore, the algorithm can produce a dense normal map beside the disparity map. We show experimentally that CoSGM could achieve denser depth maps with comparable accuracy to traditional semi-global matching algorithms. |
first_indexed | 2024-03-08T23:32:31Z |
format | Article |
id | doaj.art-2fd71028ac194d118654188bf95083e4 |
institution | Directory Open Access Journal |
issn | 1682-1750 2194-9034 |
language | English |
last_indexed | 2024-03-08T23:32:31Z |
publishDate | 2023-12-01 |
publisher | Copernicus Publications |
record_format | Article |
series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
spelling | doaj.art-2fd71028ac194d118654188bf95083e42023-12-14T10:09:12ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342023-12-01XLVIII-1-W2-20231499150510.5194/isprs-archives-XLVIII-1-W2-2023-1499-2023CONTINUOUS 3D-LABEL SEMI-GLOBAL MATCHING FOR SATELLITE STEREOS. Patil0Q. Guo1German Aerospace Center (DLR), Institute for Software Technology, Braunschweig, GermanyPurdue University, School of Electrical and Computer Engineering, West Lafayette, IN, USAWe present Continuous 3D-Label Semi-Global Matching (CoSGM), a new dense stereo matching algorithm for satellite stereo. CoSGM overparameterizes the disparity map as an array of local planes, so it can regularize the first-order smoothness of the estimated disparity. Furthermore, the algorithm can produce a dense normal map beside the disparity map. We show experimentally that CoSGM could achieve denser depth maps with comparable accuracy to traditional semi-global matching algorithms.https://isprs-archives.copernicus.org/articles/XLVIII-1-W2-2023/1499/2023/isprs-archives-XLVIII-1-W2-2023-1499-2023.pdf |
spellingShingle | S. Patil Q. Guo CONTINUOUS 3D-LABEL SEMI-GLOBAL MATCHING FOR SATELLITE STEREO The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
title | CONTINUOUS 3D-LABEL SEMI-GLOBAL MATCHING FOR SATELLITE STEREO |
title_full | CONTINUOUS 3D-LABEL SEMI-GLOBAL MATCHING FOR SATELLITE STEREO |
title_fullStr | CONTINUOUS 3D-LABEL SEMI-GLOBAL MATCHING FOR SATELLITE STEREO |
title_full_unstemmed | CONTINUOUS 3D-LABEL SEMI-GLOBAL MATCHING FOR SATELLITE STEREO |
title_short | CONTINUOUS 3D-LABEL SEMI-GLOBAL MATCHING FOR SATELLITE STEREO |
title_sort | continuous 3d label semi global matching for satellite stereo |
url | https://isprs-archives.copernicus.org/articles/XLVIII-1-W2-2023/1499/2023/isprs-archives-XLVIII-1-W2-2023-1499-2023.pdf |
work_keys_str_mv | AT spatil continuous3dlabelsemiglobalmatchingforsatellitestereo AT qguo continuous3dlabelsemiglobalmatchingforsatellitestereo |