Details
| Original language | English |
|---|---|
| Pages (from-to) | 215-220 |
| Number of pages | 6 |
| Journal | International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives |
| Volume | 38 |
| Issue number | 4W19 |
| Publication status | Published - 5 Sept 2011 |
| Event | 2011 ISPRS Hannover Workshop on High-Resolution Earth Imaging for Geospatial Information - Hannover, Germany Duration: 14 Jun 2011 → 17 Jun 2011 |
Abstract
In this study, a new reconstruction approach is proposed for the line segments that are nearly-aligned (> 10°) with the epipolar line. The method manipulates the redundancy inherent in line pair-relations to generate artificial 3D point entities and utilize those entities during the estimation process to improve the height values of the reconstructed line segments. The best point entities for the reconstruction are selected based on a newly proposed weight function. To test the performance of the proposed approach, we selected three test patches over a built up area of the city of Vaihingen-Germany. Based on the results, the proposed approach produced highly promising reconstruction results for the line segments that are nearly-aligned with the epipolar line.
Keywords
- Height estimation, Line matching, Line reconstruction, Projective geometry, Stereo aerial images
ASJC Scopus subject areas
- Computer Science(all)
- Information Systems
- Social Sciences(all)
- Geography, Planning and Development
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In: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, Vol. 38, No. 4W19, 05.09.2011, p. 215-220.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Accurate matching and reconstruction of line features from ultra high resolution stereo aerial images
AU - Ok, A. O.
AU - Wegner, J. D.
AU - Heipke, C.
AU - Rottensteiner, F.
AU - Soergel, U.
AU - Toprak, V.
PY - 2011/9/5
Y1 - 2011/9/5
N2 - In this study, a new reconstruction approach is proposed for the line segments that are nearly-aligned (> 10°) with the epipolar line. The method manipulates the redundancy inherent in line pair-relations to generate artificial 3D point entities and utilize those entities during the estimation process to improve the height values of the reconstructed line segments. The best point entities for the reconstruction are selected based on a newly proposed weight function. To test the performance of the proposed approach, we selected three test patches over a built up area of the city of Vaihingen-Germany. Based on the results, the proposed approach produced highly promising reconstruction results for the line segments that are nearly-aligned with the epipolar line.
AB - In this study, a new reconstruction approach is proposed for the line segments that are nearly-aligned (> 10°) with the epipolar line. The method manipulates the redundancy inherent in line pair-relations to generate artificial 3D point entities and utilize those entities during the estimation process to improve the height values of the reconstructed line segments. The best point entities for the reconstruction are selected based on a newly proposed weight function. To test the performance of the proposed approach, we selected three test patches over a built up area of the city of Vaihingen-Germany. Based on the results, the proposed approach produced highly promising reconstruction results for the line segments that are nearly-aligned with the epipolar line.
KW - Height estimation
KW - Line matching
KW - Line reconstruction
KW - Projective geometry
KW - Stereo aerial images
UR - http://www.scopus.com/inward/record.url?scp=84923855356&partnerID=8YFLogxK
U2 - 10.5194/isprsarchives-XXXVIII-4-W19-215-2011
DO - 10.5194/isprsarchives-XXXVIII-4-W19-215-2011
M3 - Conference article
AN - SCOPUS:84923855356
VL - 38
SP - 215
EP - 220
JO - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
JF - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
SN - 1682-1750
IS - 4W19
T2 - 2011 ISPRS Hannover Workshop on High-Resolution Earth Imaging for Geospatial Information
Y2 - 14 June 2011 through 17 June 2011
ER -