Friedrich Fraundorfer

Ass.Prof. Dipl.-Ing. Dr.techn.

1995 …2021
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Research Output 2002 2019

2019

Buildings Detection in VHR SAR Images Using Fully Convolution Neural Networks

Shahzad, M., Maurer, M., Fraundorfer, F., Wang, Y. & Zhu, X. X., Feb 2019, In : IEEE transactions on geoscience and remote sensing. 57, 2, p. 1100-1116

Research output: Contribution to journalArticleResearchpeer-review

Synthetic aperture radar
Convolution
synthetic aperture radar
Neural networks
Image classification

GigaPan Image-Based 3D Reconstruction for Engineering Geological Investigations

Lee, H., Mostegel, C., Fraundorfer, F. & Kieffer, D. S., 2019, IAEG/AEG Annual Meeting Proceedings, San Francisco, California, 2018. Springer International Publishing AG , Vol. 6, p. 207-215

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Overview Obstacle Maps for Obstacle Aware Navigation of Autonomous Drones

Pestana Puerta, J., Maurer, M., Muschick, D., Hofer, M. & Fraundorfer, F., 13 Feb 2019, In : Journal of field robotics.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Navigation
Photogrammetry
Drones
Trajectories
Robots
2018

Deep 2.5D Vehicle Classification with Sparse SfM Depth Prior for Automated Toll Systems

Waltner, G., Maurer, M., Holzmann, T., Ruprecht, P., Opitz, M., Possegger, H., Fraundorfer, F. & Bischof, H., 7 Dec 2018, 2018 IEEE Intelligent Transportation Systems Conference, ITSC 2018. Institute of Electrical and Electronics Engineers, Vol. 2018-November, p. 3212-3217 6 p. 8569670

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Computer vision
Cameras
Neural networks
Data storage equipment

Deep 2.5 D Vehicle Classification with Sparse SfM Depth Prior for Automated Toll Systems

Waltner, G., Maurer, M., Holzmann, T., Ruprecht, P., Opitz, M., Possegger, H., Fraundorfer, F. & Bischof, H., 2018, In : arXiv.org e-Print archive. 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Evaluation of CNN-based Single-Image Depth Estimation Methods

Koch, T., Liebel, L., Fraundorfer, F. & Körner, M., 2018, Proceedings ECCV 2018 Workshops.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

GigaPan Image-Based 3D Reconstruction for Engineering Geological Investigation

Lee, H., Mostegel, C., Fraundorfer, F. & Kieffer, D. S., 2018

Research output: Contribution to conferencePaperResearchpeer-review

Globally Consistent Dense Real-Time 3D Reconstruction from RGBD Data

Weilharter, R. J., Schenk, F. & Fraundorfer, F., 2018, Proceedings of the OAGM Workshop 2018: Medical Image Analysis. Welk, M., Urschler, M. & Roth, P. M. (eds.). Graz: Verlag der Technischen Universität Graz, p. 121-127 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File
Surface reconstruction
Fusion reactions
Cameras

Minimal solutions for the rotational alignment of IMU-camera systems using homography constraints

Banglei, G., Qifeng, Y. & Fraundorfer, F., 2018, In : Computer vision and image understanding. p. 79 - 91

Research output: Contribution to journalArticleResearchpeer-review

Optimization of OpenStreetMap Building Footprints Based on Semantic Information of Oblique UAV Images

Zhuo, X., Fraundorfer, F., Kurz, F. & Reinartz, P., 2018, In : Remote Sensing. p. 1-18

Research output: Contribution to journalArticleResearchpeer-review

Prioritized multi-view stereo depth map generation using confidence prediction

Mostegel, C., Fraundorfer, F. & Bischof, H., 2018, In : ISPRS journal of photogrammetry and remote sensing.

Research output: Contribution to journalArticleResearchpeer-review

Semantically Aware Urban 3D Reconstruction with Plane-Based Regularization

Holzmann, T., Maurer, M., Fraundorfer, F. & Bischof, H., 2018, Computer Vision – ECCV 2018: 15th European Conference, Munich, Germany, September 8-14, 2018, Proceedings, . Springer, p. 487-503 (Lecture Notes in Computer Science; vol. 11218)

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Towards an Autonomous Vision-based Inventory Drone

Maurer, M., Pestana Puerta, J., Fraundorfer, F. & Bischof, H., 5 Oct 2018

Research output: Contribution to conferencePosterResearch

Navigation
Warehouses
Logistics
Sensors
Drones

UAV-Anwendungen im Bergbau - Modellversuche als Beitrag zur photogrammetrischen Forschung und Entwicklung

Tscharf, A., Schenk, F., Mayer, G., Fraundorfer, F. & Bischof, H., 25 Jun 2018, 19. Geokinematischer Tag. Benndorf, J. (ed.). 1 ed. Vol. 2018, p. 30-43 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

research and development
digitization
experiment
data interpretation
automation

UAVs zur Qualitätssteuerung im Tagbau

Tscharf, A., Mayer, G., Fraundorfer, F. & Gaich, A., 2018, In : Berg- und hüttenmännische Monatshefte. p. 124 - 130

Research output: Contribution to journalArticleResearchpeer-review

Visual Odometry Using a Homography Formulation with Decoupled Rotation and Translation Estimation Using Minimal Solutions

Guan, B., Vasseur, P., Demonceaux, C. & Fraundorfer, F., 1 May 2018, 2018 IEEE International Conference on Robotics and Automation (ICRA). p. 2320-2327 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2017

3D visual perception for self-driving cars using a multi-camera system: Calibration, mapping, localization, and obstacle detection

Häne, C., Heng, L., Lee, G. H., Fraundorfer, F., Furgale, P., Sattler, T. & Pollefeys, M., 1 Dec 2017, In : Image and Vision Computing. 68, p. 14-27 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Railroad cars
Cameras
Calibration
Pipelines
Navigation

A Detailed Description of Direct Stereo Visual Odometry Based on Lines

Holzmann, T., Fraundorfer, F. & Bischof, H., 9 Aug 2017, In : Communications in Computer and Information Science. 693

Research output: Contribution to journalArticleResearchpeer-review

Automated Inspection of Power Line Corridors to Measure Vegetation Undercut using UAV-based Images

Maurer, M., Hofer, M., Fraundorfer, F. & Bischof, H., Sep 2017, International Conference on Unmanned Aerial Vehicles in Geomatics. International Society for Photogrammetry and Remote Sensing

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Unmanned aerial vehicles (UAV)
Inspection
Semantics
Distance measurement
Pipelines

Automatic UAV image geo-registration by matching UAV images to georeferenced image data

Zhuo, X., Koch, T., Kurz, F., Fraundorfer, F. & Reinartz, P., 1 Apr 2017, In : Remote Sensing. 9, 4, 376

Research output: Contribution to journalArticleResearchpeer-review

vehicle
registration
orthophoto
GNSS
nadir

Combining Edge Images and Depth Maps for Robust Visual Odometry

Schenk, F. & Fraundorfer, F., 2017, Proceedings 28th British Machine Vision Conference (BMVC). 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File
Cameras
Sensors
Cost functions
Lighting
Trajectories

Computer Vision for MAVs

Fraundorfer, F., 2017, Computer Vision in Vehicle Technology: Land, Sea & Air. John Wiley and Sons Ltd, p. 55-74

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Crop hail damage assessment based on radar and drone integrated technologies

Tani, S., Paulitsch, H., Fraundorfer, F., Süsser-Rechberger, B., Teschl, R., Rumpler, M. & Hofer, M., 19 Apr 2017, (Submitted)

Research output: Contribution to conferencePaperResearch

hail
radar
crop
damage
damage assessment

CSISmartScan3D - Cost-efficient Integrated 3D Crime Scene Documentation

Höller, J., Schenk, F., Urschler, M., Fraundorfer, F. & Bornik, A., Sep 2017

Research output: Contribution to conferenceAbstractResearchpeer-review

Der Einsatz unbemannter Flugsysteme zur Charakterisierung von gesprengtem Haufwerk

Tscharf, A., Mostegel, C., Gaich, A., Mayer, G., Fraundorfer, F. & Bischof, H., 2017, 18. Geokinematischer Tag des Institutes für Markscheidewesen und Geodäsie am 10. und 12. Mai 2017 in Freiberg.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Evaluations on multi-scale camera networks for precise and geo-accurate reconstructions from aerial and terrestrial images with user guidance

Rumpler, M., Tscharf, A., Mostegel, C., Daftry, S., Hoppe, C., Prettenthaler, R., Fraundorfer, F., Mayer, G. & Bischof, H., 2017, In : Computer vision and image understanding. 157, p. 255-273

Research output: Contribution to journalArticleResearchpeer-review

GigaPan Image-Based 3D Reconstruction for Engineering Geological Investigation

Lee, H., Mostegel, C., Fraundorfer, F. & Kieffer, D. S., 12 Oct 2017, (Accepted/In press)

Research output: Contribution to conferencePosterResearch

engineering
methodology
quarry
photograph
dolomite

Innovative approaches for crop hail damage assessment based on Radar and drone technologies

Tani, S., Paulitsch, H., Fraundorfer, F., Süsser-Rechberger, B., Teschl, R., Rumpler, M. & Hofer, M., 27 Sep 2017

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Package Delivery Experiments with a Camera Drone

Pestana Puerta, J., Maurer, M., Muschick, D., Adlakha, D., Bischof, H. & Fraundorfer, F., 12 May 2017

Research output: Contribution to conferencePaperResearchpeer-review

Trucks
Cameras
Landing
Demonstrations
Experiments

Plane-based Surface Regularization for Urban 3D Reconstruction

Holzmann, T., Oswald, M. R., Pollefeys, M., Fraundorfer, F. & Bischof, H., 2017, 28th British Machine Vision Conference.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Robust Edge-based Visual Odometry using Machine-Learned Edges

Schenk, F. & Fraundorfer, F., 2017, Proceedings of the IEEE/RSJ Conference on Intelligent Robots and Systems (IROS). Institute of Electrical and Electronics Engineers, p. 1297-1304 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File
Edge detection
Laptop computers
Program processors
Lighting
Cameras

Roof type selection based on patch-based classification using deep learning for high resolution satellite imagery

Partovi, T., Fraundorfer, F., Azimi, S., Marmanis, D. & Reinartz, P., 30 May 2017, In : International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives. 42, 1W1, p. 653-657 5 p.

Research output: Contribution to journalArticleResearchpeer-review

Satellite imagery
satellite imagery
Roofs
roof
learning

Scalable Surface Reconstruction from Point Clouds with Extreme Scale and Density Diversity

Mostegel, C., Prettenthaler, R., Fraundorfer, F. & Bischof, H., 2017, IEEE Conference on Computer Vision and Pattern Recognition (CVPR).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2016

Accuracy related research on the use of UAVs in Mine Surveying

Tscharf, A., Rumpler, M., Mayer, G., Fraundorfer, F. & Bischof, H., Sep 2016, XVI International Mine Surveying Congress.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Aerial image sequence geolocalization with road traffic as invariant feature

Máttyus, G. & Fraundorfer, F., 1 Aug 2016, In : Image and Vision Computing. 52, p. 218-229 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Telecommunication traffic
Antennas
Global positioning system
Railroad cars
Imaging systems

A New Paradigm for Matching UAV- and Aerial Images

Koch, T., Zhuo, X., Reinartz, P. & Fraundorfer, F., 2016, ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences. p. 83-90

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access

Automatic alignment of indoor and outdoor building models using 3d line segments.

Koch, T. & Fraundorfer, F., 2016 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Direct Stereo Visual Odometry Based on Lines

Holzmann, T., Fraundorfer, F. & Bischof, H., Feb 2016, 11th International Conference on Computer Vision Theory and Applications (VISAPP), 2016.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

File

Guided sparse camera pose estimation

Schenk, F., Mohr, L., Rüther, M., Fraundorfer, F. & Bischof, H., 2016, Proceedings of The 40th Annual Workshop of the Austrian Association for Pattern Recognition (OAGM), 2016. p. 139-146 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File
Facades
Cameras
Image recording
Range finders
Distance measurement

Homography Based Egomotion Estimation with a Common Direction

Saurer, O., Vasseur, P., Boutteau, R., Demonceaux, C., Pollefeys, M. & Fraundorfer, F., 1 Feb 2016, In : IEEE Transactions on Pattern Analysis and Machine Intelligence. 39, 2, p. 327-341 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Micro Aerial Projector - Stabilizing Projected Images Of An Airborne Robotics Projection Platform

Isop, W. A., Pestana Puerta, J., Ermacora, G., Fraundorfer, F. & Schmalstieg, D., Oct 2016, 2016 IEEE/RJS International Conference on Intelligent Robots and Systems (IROS2016).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Robotics
Stabilization
Antennas
Projection systems
Lasers

Minimal solutions for pose estimation of a multi-camera system

Hee Lee, G., Li, B., Pollefeys, M. & Fraundorfer, F., 2016, Springer Tracts in Advanced Robotics. Springer Verlag, Vol. 114, p. 521-538 18 p. (Springer Tracts in Advanced Robotics; vol. 114)

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Cameras
Singular value decomposition
Polynomials

Regularized 3D Modeling from Noisy Building Reconstructions

Holzmann, T., Fraundorfer, F. & Bischof, H., 25 Oct 2016, International Conference on 3D Vision.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

The 3D-PITOTI Project with a Focus on Multi-Scale 3D Reconstruction using Semi-Autonomous UAVs

Mostegel, C., Poier, G., Reinbacher, C., Hofer, M., Fraundorfer, F., Bischof, H., Höll, T., Holler, G. & Pinz, A., May 2016, 1st OAGM-ARW Joint Workshop: Vision Meets Robotics. p. 51-52 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

The tum-dlr multimodal earth observation evaluation benchmark

Koch, T., d'Angelo, P., Kurz, F., Fraundorfer, F., Reinartz, P. & Körner, M., 2016 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

UAV-based Autonomous Image Acquisition with Multi-View Stereo Quality Assurance by Confidence Prediction

Mostegel, C., Rumpler, M., Fraundorfer, F. & Bischof, H., 2016, IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

UAV-Vermessung im Bergbau - Stand der Forschung und Ausblick

Tscharf, A., Rumpler, M., Mayer, G., Fraundorfer, F. & Bischof, H., May 2016, Schriftenreihe des Instituts für Markscheidewesen und Geodäsie.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Using Self- Contradiction to Learn Confidence Measures in Stereo Vision

Mostegel, C., Rumpler, M., Fraundorfer, F. & Bischof, H., 2016, IEEE Conference on Computer Vision and Pattern Recognition (CVPR).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Vision based safe navigation for search and rescue drones

Pestana Puerta, J. & Fraundorfer, F., 14 Oct 2016

Research output: Contribution to conferencePosterResearch

Unmanned aerial vehicles (UAV)
Navigation
Drones
2015

Building and site reconstruction from small scale unmanned aerial vehicles (uav's)

Fraundorfer, F., 2015, Proceedings Joint Urban Remote Sensing Event (JURSE). ., p. 1-4

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review