Zobrazeno 1 - 10
of 740
pro vyhledávání: '"B, Ruf"'
Publikováno v:
ISPRS Open Journal of Photogrammetry and Remote Sensing, Vol 13, Iss , Pp 100065- (2024)
Depth estimation and 3D model reconstruction from aerial imagery is an important task in photogrammetry, remote sensing, and computer vision. To compare the performance of different image-based approaches, this study presents a benchmark for UAV-base
Externí odkaz:
https://doaj.org/article/7f5fee9cf3ab4206b9591cbec25d22f8
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B2-2021, Pp 361-368 (2021)
Real-time 3D reconstruction enables fast dense mapping of the environment which benefits numerous applications, such as navigation or live evaluation of an emergency. In contrast to most real-time capable approaches, our method does not need an expli
Externí odkaz:
https://doaj.org/article/7d08cf2234b94c8da86967dee07e9a23
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol V-2-2020, Pp 357-364 (2020)
Supervised learning based methods for monocular depth estimation usually require large amounts of extensively annotated training data. In the case of aerial imagery, this ground truth is particularly difficult to acquire. Therefore, in this paper, we
Externí odkaz:
https://doaj.org/article/c7da2fd13ca442428ed6a0acffd8f13e
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol IV-2-W7, Pp 137-144 (2019)
Online augmentation of an oblique aerial image sequence with structural information is an essential aspect in the process of 3D scene interpretation and analysis. One key aspect in this is the efficient dense image matching and depth estimation. Here
Externí odkaz:
https://doaj.org/article/4e06b5c9800949279a2fd1d9018e5333
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2-W13, Pp 581-588 (2019)
The comparison of current image data with existing 3D model data of a scene provides an efficient method to keep models up to date. In order to transfer information between 2D and 3D data, a preliminary co-registration is necessary. In this paper, we
Externí odkaz:
https://doaj.org/article/c7d7a7fbf04b4b23af4a44c4cc054534
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-1, Pp 363-370 (2018)
In order to improve usability and safety, modern unmanned aerial vehicles (UAVs) are equipped with sensors to monitor the environment, such as laser-scanners and cameras. One important aspect in this monitoring process is to detect obstacles in the f
Externí odkaz:
https://doaj.org/article/2a9e9244afb047259d62945537786753
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol IV-1, Pp 125-132 (2018)
With the technological advancements of aerial imagery and accurate 3d reconstruction of urban environments, more and more attention has been paid to the automated analyses of urban areas. In our work, we examine two important aspects that allow onlin
Externí odkaz:
https://doaj.org/article/ec8c0972dd7c440b81bad0fa72240cb6
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2-W6, Pp 325-332 (2017)
With the emergence of small consumer Unmanned Aerial Vehicles (UAVs), the importance and interest of image-based depth estimation and model generation from aerial images has greatly increased in the photogrammetric society. In our work, we focus on
Externí odkaz:
https://doaj.org/article/4a83d4ae76b94a6891e8612aefc0e1e4
Autor:
Ulrich Schweigmann, Marcus Khalil, Dorotheé Boecker, Maria Grafmann, Noa J. Freudenthal, Bardo Wannenmacher, K. Reineker, Karin Klingel, Günther Fischer, B. Ruf, Axel Rentzsch, Michael Kaestner, M Boehne, Konstantin Papakostas, Marcus Fischer, Regina Hellwig, Sevinc Özcan, G. Wiegand, Michael Steinmetz, Bernd Opgen-Rhein, Franziska Seidel, Daniela Kiski, Daniel Messroghli, Thomas Pickardt, Stephan Schubert, Jennifer Kramp, Tobias Hecht
Publikováno v:
International Journal of Cardiology. 357:95-104
Background: Heart failure (HF) due to myocarditis might not respond in the same way to standard therapy as HF due to other aetiologies. The aim of this study was to investigate the value of endomyocardial biopsies (EMB) for clinical decision-making a
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