RECONSTRUCTING WHITE WALLS: MULTI-VIEW, MULTI-SHOT 3D RECONSTRUCTION OF TEXTURELESS SURFACES
The reconstruction of the 3D geometry of a scene based on image sequences has been a very active field of research for decades. Nevertheless, there are still existing challenges in particular for homogeneous parts of objects. This paper proposes a solution to enhance the 3D reconstruction of weakly-...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2016-06-01
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| Series: | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/III-3/91/2016/isprs-annals-III-3-91-2016.pdf |
| _version_ | 1818909492815855616 |
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| author | A. Ley R. Hänsch O. Hellwich |
| author_facet | A. Ley R. Hänsch O. Hellwich |
| author_sort | A. Ley |
| collection | DOAJ |
| description | The reconstruction of the 3D geometry of a scene based on image sequences has been a very active field of research for decades.
Nevertheless, there are still existing challenges in particular for homogeneous parts of objects. This paper proposes a solution to
enhance the 3D reconstruction of weakly-textured surfaces by using standard cameras as well as a standard multi-view stereo pipeline.
The underlying idea of the proposed method is based on improving the signal-to-noise ratio in weakly-textured regions while adaptively
amplifying the local contrast to make better use of the limited numerical range in 8-bit images. Based on this premise, multiple shots per
viewpoint are used to suppress statistically uncorrelated noise and enhance low-contrast texture. By only changing the image acquisition
and adding a preprocessing step, a tremendous increase of up to 300% in completeness of the 3D reconstruction is achieved. |
| first_indexed | 2024-12-19T22:27:47Z |
| format | Article |
| id | doaj.art-1ac5432834f04e1882694349f4944cdd |
| institution | Directory Open Access Journal |
| issn | 2194-9042 2194-9050 |
| language | English |
| last_indexed | 2024-12-19T22:27:47Z |
| publishDate | 2016-06-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| spelling | doaj.art-1ac5432834f04e1882694349f4944cdd2022-12-21T20:03:26ZengCopernicus PublicationsISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences2194-90422194-90502016-06-01III-3919810.5194/isprs-annals-III-3-91-2016RECONSTRUCTING WHITE WALLS: MULTI-VIEW, MULTI-SHOT 3D RECONSTRUCTION OF TEXTURELESS SURFACESA. Ley0R. Hänsch1O. Hellwich2Computer Vision & Remote Sensing Group, Technische Universität Berlin, Berlin, GermanyComputer Vision & Remote Sensing Group, Technische Universität Berlin, Berlin, GermanyComputer Vision & Remote Sensing Group, Technische Universität Berlin, Berlin, GermanyThe reconstruction of the 3D geometry of a scene based on image sequences has been a very active field of research for decades. Nevertheless, there are still existing challenges in particular for homogeneous parts of objects. This paper proposes a solution to enhance the 3D reconstruction of weakly-textured surfaces by using standard cameras as well as a standard multi-view stereo pipeline. The underlying idea of the proposed method is based on improving the signal-to-noise ratio in weakly-textured regions while adaptively amplifying the local contrast to make better use of the limited numerical range in 8-bit images. Based on this premise, multiple shots per viewpoint are used to suppress statistically uncorrelated noise and enhance low-contrast texture. By only changing the image acquisition and adding a preprocessing step, a tremendous increase of up to 300% in completeness of the 3D reconstruction is achieved.http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/III-3/91/2016/isprs-annals-III-3-91-2016.pdf |
| spellingShingle | A. Ley R. Hänsch O. Hellwich RECONSTRUCTING WHITE WALLS: MULTI-VIEW, MULTI-SHOT 3D RECONSTRUCTION OF TEXTURELESS SURFACES ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| title | RECONSTRUCTING WHITE WALLS: MULTI-VIEW, MULTI-SHOT 3D RECONSTRUCTION OF TEXTURELESS SURFACES |
| title_full | RECONSTRUCTING WHITE WALLS: MULTI-VIEW, MULTI-SHOT 3D RECONSTRUCTION OF TEXTURELESS SURFACES |
| title_fullStr | RECONSTRUCTING WHITE WALLS: MULTI-VIEW, MULTI-SHOT 3D RECONSTRUCTION OF TEXTURELESS SURFACES |
| title_full_unstemmed | RECONSTRUCTING WHITE WALLS: MULTI-VIEW, MULTI-SHOT 3D RECONSTRUCTION OF TEXTURELESS SURFACES |
| title_short | RECONSTRUCTING WHITE WALLS: MULTI-VIEW, MULTI-SHOT 3D RECONSTRUCTION OF TEXTURELESS SURFACES |
| title_sort | reconstructing white walls multi view multi shot 3d reconstruction of textureless surfaces |
| url | http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/III-3/91/2016/isprs-annals-III-3-91-2016.pdf |
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