Johannes Steffen

Publication Activity (10 Years)

Years Active: 2012-2020
Publications (10 Years): 7

Top Topics

Magnetic Resonance

Convolutional Neural Networks

Top Venues

Bildverarbeitung für die Medizin

Publications

Johannes Steffen, Georg Hille, Mathias Becker, Sylvia Saalfeld, Klaus Tönnies
Automatic Segmentation of Necrosis Zones after Radiofrequency Ablation of Spinal Metastases. ICPRAM (2020)
Georg Hille, Johannes Steffen, Max Dünnwald, Mathias Becker, Sylvia Saalfeld, Klaus Tönnies
Spinal Metastases Segmentation in MR Imaging using Deep Convolutional Neural Networks. CoRR (2020)
Marko Rak, Johannes Steffen, Anneke Meyer, Christian Hansen, Klaus-Dietz Tönnies
Combining convolutional neural networks and star convex cuts for fast whole spine vertebra segmentation in MRI. Comput. Methods Programs Biomed. 177 (2019)
Johannes Steffen, Georg Hille, Klaus Tönnies
Automatic Perception Enhancement for Simulated Retinal Implants. ICPRAM (2019)
Georg Hille, Max Dünnwald, Mathias Becker, Johannes Steffen, Sylvia Saalfeld, Klaus Tönnies
Segmentation of Vertebral Metastases in MRI Using an U-Net like Convolutional Neural Network. Bildverarbeitung für die Medizin (2019)
Johannes Steffen, Jonathan Napp, Stefan Pollmann, Klaus Tönnies
Perception Enhancement for Bionic Vision - Preliminary Study on Object Classification with Subretinal Implants. ICPRAM (2018)
Johannes Steffen, Marko Rak, Tim König, Klaus-Dietz Tönnies
Information Efficient Automatic Object Detection and Segmentation using Cosegmentation, Similarity based Clustering, and Graph Label Transfer. ICPRAM (2016)
Tim König, Johannes Steffen, Marko Rak, Grit Neumann, Ludwig von Rohden, Klaus D. Tönnies
Ultrasound texture-based CAD system for detecting neuromuscular diseases. Int. J. Comput. Assist. Radiol. Surg. 10 (9) (2015)
Marko Rak, Tim König, Johannes Steffen, Dirk Joachim Lehmann, Klaus-Dietz Tönnies
Density Difference Detection with Application to Exploratory Visualization. ICPRAM (Selected Papers) (2015)
Tim König, Marko Rak, Johannes Steffen, Grit Neumann, Ludwig von Rohden, Klaus D. Tönnies
Texture-Based Detection of Myositis in Ultrasonographies. Bildverarbeitung für die Medizin (2013)
Johannes Steffen, Christian Hentschel, Afra'a Ahmad Alyosef, Klaus D. Tönnies, Andreas Nürnberger
Rotational Invariance at Fixation Points - Experiments using Human Gaze Data. ICPRAM (2) (2012)