@misc{DennerleinBlohmVogtetal., author = {Dennerlein, F. and Blohm, L. and Vogt, M. and Hoheisel, M. and Sch{\"o}n, N. and Strobel, Norbert and Dannenmann, T.}, title = {Verfahren und System zur Unterst{\"u}tzung des Arbeitsablaufs in einer Operationsumgebung (Patent, DE102011006574)}, language = {de} } @inproceedings{HariharanKaethnerStrobeletal., author = {Hariharan, Sai Gokul and Kaethner, Christian and Strobel, Norbert and Kowarschik, Markus and Albarqouni, Shadi and Fahrig, Rebecca and Navab, Nassir}, title = {Learning-based X-ray image denoising utilizing model-based image simulations}, series = {International Conference on Medical Image Computing and Computer-Assisted Intervention - MICCAI 2019, 22nd International Conference Shenzhen, China, October 13-17, 2019 Proceedings, Part VI}, booktitle = {International Conference on Medical Image Computing and Computer-Assisted Intervention - MICCAI 2019, 22nd International Conference Shenzhen, China, October 13-17, 2019 Proceedings, Part VI}, publisher = {Springer International Publishing}, address = {Cham}, doi = {10.1007/978-3-030-32226-7_61}, pages = {549 -- 557}, language = {en} } @inproceedings{HariharanKaethnerStrobeletal., author = {Hariharan, Sai Gokul and Kaethner, Christian and Strobel, Norbert and Kowarschik, Markus and DiNitto, Julie and Fahrig, Rebecca and Navab, Nassir}, title = {Model-based motion artifact correction in digital subtraction angiography using optical-flow}, series = {Bildverarbeitung f{\"u}r die Medizin 2019: Algorithmen - Systeme - Anwendungen. Proceedings des Workshops vom 17. bis 19. M{\"a}rz 2019 in L{\"u}beck}, booktitle = {Bildverarbeitung f{\"u}r die Medizin 2019: Algorithmen - Systeme - Anwendungen. Proceedings des Workshops vom 17. bis 19. M{\"a}rz 2019 in L{\"u}beck}, publisher = {Springer Fachmedien}, address = {Wiesbaden}, doi = {10.1007/978-3-658-25326-4_31}, pages = {146 -- 151}, language = {en} } @inproceedings{SpiessFriesslichBluemmetal., author = {Spieß, Florian and Friesslich, Jonas and Bluemm, Daniel and Mast, Fabio and Vinokour, Dmitrij and Kounev, Samuel and Kaupp, Tobias and Strobel, Norbert}, title = {Towards a Mobile Robot Localization Benchmark with Challenging Sensordata in an Industrial Environment}, series = {2021 20th International Conference on Advanced Robotics (ICAR)}, booktitle = {2021 20th International Conference on Advanced Robotics (ICAR)}, doi = {10.1109/ICAR53236.2021.9659355}, pages = {857 -- 864}, abstract = {To arrive at a realistic assessment of localization methods in terms of their performance in an industrial environment under various challenging conditions, we provide a benchmark to evaluate algorithms both for individual components as well as multi-sensor systems. For several sensor types, including wheel odometry, RGB cameras, RGB-D cameras, and LIDAR, potential issues were identified. The accuracy of wheel odometry, for example, when there are bumps on the track. For each sensor type, we explicitly chose a track for the benchmark dataset containing situations where the sensor fails to provide adequate measurements. Based on the acquired sensor data, localization can be achieved either using a single sensor information or sensor fusion. To help evaluate the output of associated localization algorithms, we provide a software to evaluate a set of metrics as part of the paper. An example application of the benchmark with state-of-the-art algorithms for each sensor is also provided.}, language = {en} } @article{SpiessReinhartStrobeletal., author = {Spiess, Florian and Reinhart, Lukas and Strobel, Norbert and Kaupp, Tobias and Kaiser, Dennis and Kounev, Samuel}, title = {People detection with depth silhouettes and convolutional neural networks on a mobile robot}, series = {Journal of Image and Graphics}, volume = {9}, journal = {Journal of Image and Graphics}, number = {4}, pages = {135 -- 139}, abstract = {This paper presents a novel people detection approach for mobile robot applications based on a combination of classical computer vision techniques and a state-of-the-art neural network. Our approach involves an RGB-D camera as an environmental sensor. The depth data is used to extract silhouettes around people. The RGB images are subsequently augmented with this border information before passing it to the neural network. Under challenging lighting conditions, our system was able to outperform the neural network trained on regular RGB data alone by a factor of two.}, language = {en} } @inproceedings{SpiessStrobelKauppetal., author = {Spiess, Florian and Strobel, Norbert and Kaupp, Tobias and Kounev, Samuel}, title = {A data-driven Sensor Model for LIDAR Range Measurements used for Mobile Robot Navigation}, series = {2022 Sixth IEEE International Conference on Robotic Computing (IRC)}, booktitle = {2022 Sixth IEEE International Conference on Robotic Computing (IRC)}, doi = {10.1109/IRC55401.2022.00020}, pages = {76 -- 80}, abstract = {In this paper, an analysis of the precision of LIDAR range measurements is presented. LIDAR data from two different sensors (HLS-LFCD-LDS and SICK TIM561) were analyzed regarding the influence of range, incident angle to the surface, and material. Based on the results, a data-driven model for LIDAR precision behavior was developed, and a comparison with standard deviation models based on the vendor-provided specifications was presented. Our model can be used to create realistic sensor simulations and to develop robot navigation algorithms weighing sensor range readings based on the precision.}, language = {en} } @article{SpiessFriesslichKauppetal., author = {Spiess, Florian and Friesslich, Jonas and Kaupp, Tobias and Kounev, Samuel and Strobel, Norbert}, title = {Survey and Experimental Comparison of RGB-D Indoor Robot Navigation Methods Supported by ROS and Their Expansion via Fusion with Wheel Odometry and IMU Data}, series = {International Journal of Mechanical Engineering and Robotics Research}, volume = {9}, journal = {International Journal of Mechanical Engineering and Robotics Research}, number = {12}, doi = {10.18178/ijmerr.9.12.1532-1540}, pages = {1532 -- 1540}, language = {en} } @article{SpiessStrobelKauppetal., author = {Spiess, Florian and Strobel, Norbert and Kaupp, Tobias and Kounev, Samuel}, title = {A data-driven Model for Range Sensors}, series = {Encyclopedia with Semantic Computing and Robotic Intelligence}, journal = {Encyclopedia with Semantic Computing and Robotic Intelligence}, language = {en} } @inproceedings{RoserZhongBirkholdetal., author = {Roser, Philipp and Zhong, Xia and Birkhold, Annette and Preuhs, Alexander and Syben, Christopher and Hoppe, Elisabeth and Strobel, Norbert and Kowarschik, Markus and Fahrig, Rebecca and Maier, Andreas}, title = {Simultaneous estimation of X-ray back-scatter and forward-scatter using multi-task learning}, series = {Medical Image Computing and Computer Assisted Intervention-MICCAI 2020: 23rd International Conference, Lima, Peru, October 4-8, 2020, Proceedings, Part II 23}, booktitle = {Medical Image Computing and Computer Assisted Intervention-MICCAI 2020: 23rd International Conference, Lima, Peru, October 4-8, 2020, Proceedings, Part II 23}, publisher = {Springer International Publishing}, doi = {10.1007/978-3-030-59713-9_20}, pages = {199 -- 208}, language = {en} } @inproceedings{ZhongRoserBayeretal., author = {Zhong, Xia and Roser, Philipp and Bayer, Siming and Ravikumar, Nishant and Strobel, Norbert and Birkhold, Annette and Horz, Tim and Kowarschik, Markus and Fahrig, Rebecca and Maier, Andreas}, title = {Pediatric Patient Surface Model Atlas Generation and X-Ray Skin Dose Estimation}, series = {Bildverarbeitung f{\"u}r die Medizin 2019: Algorithmen - Systeme - Anwendungen. Proceedings des Workshops vom 17. bis 19. M{\"a}rz 2019 in L{\"u}beck}, booktitle = {Bildverarbeitung f{\"u}r die Medizin 2019: Algorithmen - Systeme - Anwendungen. Proceedings des Workshops vom 17. bis 19. M{\"a}rz 2019 in L{\"u}beck}, publisher = {Springer Fachmedien}, address = {Wiesbaden}, doi = {10.1007/978-3-658-25326-4_27}, pages = {122 -- 127}, language = {en} } @inproceedings{RoserBirkholdPreuhsetal., author = {Roser, Philipp and Birkhold, Annette and Preuhs, Alexander and Syben, Christopher and Strobel, Norbert and Kowarschik, Markus and Fahrig, Rebecca and Maier, Andreas}, title = {Deep scatter splines: Learning-based medical X-ray scatter estimation using B-splines}, series = {The 6th International Conference on Image Formation in X-Ray Computed Tompgraphy}, booktitle = {The 6th International Conference on Image Formation in X-Ray Computed Tompgraphy}, language = {en} } @inproceedings{ShettyBirkholdStrobeletal., author = {Shetty, Karthik and Birkhold, Annette and Strobel, Norbert and Egger, Bernhard and Jaganathan, Srikrishna and Kowarschik, Markus and Maier, Andreas}, title = {Deep Learning Compatible Differentiable X-ray Projections for Inverse Rendering}, series = {Bildverarbeitung f{\"u}r die Medizin 2021: Proceedings, German Workshop on Medical Image Computing, Regensburg, March 7-9}, booktitle = {Bildverarbeitung f{\"u}r die Medizin 2021: Proceedings, German Workshop on Medical Image Computing, Regensburg, March 7-9}, publisher = {Springer Fachmedien}, address = {Wiesbaden}, pages = {290 -- 295}, language = {en} } @inproceedings{ShettyBirkholdJaganathanetal., author = {Shetty, Karthik and Birkhold, Annette and Jaganathan, Srikrishna and Strobel, Norbert and Kowarschik, Markus and Maier, Andreas and Egger, Bernhard}, title = {PLIKS - A Pseudo-Linear Inverse Kinematic Solver for3D Human Body Estimation}, series = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition}, pages = {574 -- 584}, language = {en} } @article{HariharanKaethnerStrobeletal., author = {Hariharan, Sai Gokul and Kaethner, Christian and Strobel, Norbert and Kowarschik, Markus and Fahrig, Rebecca and Navab, Nassir}, title = {Robust learning-based x-ray image denoising—potential pitfalls, their analysis and solutions}, series = {Biomedical Physics \& Engineering Express}, volume = {8}, journal = {Biomedical Physics \& Engineering Express}, number = {3}, doi = {10.1088/2057-1976/ac3489}, language = {en} } @article{MaulRoserBirkholdetal., author = {Maul, Noah and Roser, Philipp and Birkhold, Annette and Kowarschik, Markus and Zhong, Xia and Strobel, Norbert and Maier, Andreas}, title = {Learning-based occupational x-ray scatter estimation}, series = {Physics in Medicine and Biology}, volume = {67}, journal = {Physics in Medicine and Biology}, number = {7}, doi = {10.1088/1361-6560/ac58dc}, language = {en} } @article{ZhongAmrehnRavikumaretal., author = {Zhong, Xia and Amrehn, Mario and Ravikumar, Nishant and Chen, Shuqing and Strobel, Norbert and Birkhold, Annette and Kowarschik, Markus and Fahrig, Rebecca and Maier, Andreas}, title = {Deep action learning enables robust 3D segmentation of body organs in various CT and MRI images}, series = {Scientific Reports}, volume = {11}, journal = {Scientific Reports}, number = {1}, doi = {10.1038/s41598-021-82370-6}, language = {en} } @article{RoserBirkholdPreuhsetal., author = {Roser, Philipp and Birkhold, Annette and Preuhs, Alexander and Stimpel, Bernhard and Syben, Christopher and Strobel, Norbert and Kowarschik, Markus and Fahrig, Rebecca and Maier, Andreas}, title = {Fully-automatic CT data preparation for interventional X-ray skin dose simulation}, series = {Bildverarbeitung f{\"u}r die Medizin 2020: Algorithmen - Systeme - Anwendungen. Proceedings des Workshops vom 15. bis 17. M{\"a}rz 2020 in Berlin}, journal = {Bildverarbeitung f{\"u}r die Medizin 2020: Algorithmen - Systeme - Anwendungen. Proceedings des Workshops vom 15. bis 17. M{\"a}rz 2020 in Berlin}, publisher = {Springer Fachmedien}, address = {Wiesbaden}, doi = {10.1007/978-3-658-29267-6_26}, pages = {125 -- 130}, language = {en} } @article{BuschStrobelNobachetal., author = {Busch, Erik and Strobel, Norbert and Nobach, Kai and Bulitta, Clemens and Hirshfeld, John W. and Lin, Wu and de Abreu, Marcel Gama}, title = {Optimizing the innovation and development process of medical devices - a study based on angiographic equipment}, series = {Health and Technology}, volume = {11}, journal = {Health and Technology}, number = {3}, doi = {doi.org/10.1007/s12553-021-00537-7}, pages = {563 -- 574}, language = {en} } @article{RoserBirkholdPreuhsetal., author = {Roser, Philipp and Birkhold, Annette and Preuhs, Alexander and Ochs, Philipp and Stepina, Elizaveta and Strobel, Norbert and Kowarschik, Markus and Fahrig, Rebecca and Maier, Andreas}, title = {XDose: toward online cross-validation of experimental and computational X-ray dose estimation}, series = {International Journal of Computer Assisted Radiology and Surgery}, volume = {16}, journal = {International Journal of Computer Assisted Radiology and Surgery}, number = {2}, doi = {10.1007/s11548-020-02298-6}, language = {en} } @article{RoserBirkholdPreuhsetal., author = {Roser, Philipp and Birkhold, Annette and Preuhs, Alexander and Syben, Christopher and Felsner, Lina and Hoppe, Elisabeth and Strobel, Norbert and Kowarschik, Markus and Fahrig, Rebecca and Maier, Andreas}, title = {X-ray Scatter Estimation Using Deep Splines}, series = {IEEE Transactions on Medical Imaging}, volume = {40}, journal = {IEEE Transactions on Medical Imaging}, number = {9}, pages = {2272 -- 2283}, language = {en} }