Alexander Hann

According to our database, Alexander Hann authored at least 13 papers between 2015 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Efficient Selection of Rare Pathology Samples from Unlabeled Medical Data via Deep Active Learning.

Ioannis Kafetzis, Alexander Hann, George F. Fragulis

Proceedings of the 14th International Conference on Modern Circuits and Systems Technologies, 2025

2024

PolypDB: A Curated Multi-Center Dataset for Development of AI Algorithms in Colonoscopy.

Debesh Jha, Nikhil Kumar Tomar, Vanshali Sharma, Quoc-Huy Trinh, Koushik Biswas, Hongyi Pan, Ritika Kumari Jha, Gorkem Durak, Alexander Hann, Jonas Varkey, Hang Viet Dao, Long Van Dao, Binh Phuc Nguyen, Khanh Cong Pham, Quang Trung Tran, Nikolaos Papachrysos, Brandon Rieders, Peter Thelin Schmidt, Enrik Geissler, Tyler M. Berzin, Pål Halvorsen, Michael A. Riegler, Thomas de Lange, Ulas Bagci

CoRR, 2024

2023

Automated classification of polyps using deep learning architectures and few-shot learning.

Adrian Krenzer, Stefan Heil, Daniel Fitting, Safa Matti, Wolfram G. Zoller, Alexander Hann, Frank Puppe

BMC Medical Imaging, December, 2023

A Real-Time Polyp-Detection System with Clinical Application in Colonoscopy Using Deep Convolutional Neural Networks.

Adrian Krenzer, Michael Banck, Kevin Makowski, Amar Hekalo, Daniel Fitting, Joel Troya, Boban Sudarevic, Wolfgang G. Zoller, Alexander Hann, Frank Puppe

J. Imaging, 2023

2018

Decision Graph Embedding for High-Resolution Manometry Diagnosis.

Julian Kreiser, Alexander Hann, Eugen Zizer, Timo Ropinski

IEEE Trans. Vis. Comput. Graph., 2018

In-depth Assessment of an Interactive Graph-based Approach for the Segmentation for Pancreatic Metastasis in Ultrasound Acquisitions of the Liver with two Specialists in Internal Medicine.

Jan Egger, Xiaojun Chen, Lucas Bettac, Mark Martin Hänle, Tilmann Gräter, Wolfram G. Zoller, Dieter Schmalstieg, Alexander Hann

CoRR, 2018

2017

Algorithm guided outlining of 105 pancreatic cancer liver metastases in Ultrasound.

Alexander Hann, Lucas Bettac, Mark Martin Haenle, Tilmann Graeter, Andreas W. Berger, Jens Dreyhaupt, Dieter Schmalstieg, Wolfram G. Zoller, Jan Egger

CoRR, 2017

Interactive Outlining of Pancreatic Cancer Liver Metastases in Ultrasound Images.

Jan Egger, Dieter Schmalstieg, Xiaojun Chen, Wolfram G. Zoller, Alexander Hann

CoRR, 2017

HTC Vive MeVisLab integration via OpenVR for medical applications.

Jan Egger, Markus Gall, Jürgen Wallner, Pedro Boechat, Alexander Hann, Xing Li, Xiaojun Chen, Dieter Schmalstieg

CoRR, 2017

2016

US-Cut: Interactive Algorithm for rapid Detection and Segmentation of Liver Tumors in Ultrasound Acquisitions.

Jan Egger, Philip Voglreiter, Mark Dokter, Michael Hofmann, Xiaojun Chen, Wolfram G. Zoller, Dieter Schmalstieg, Alexander Hann

CoRR, 2016

2015

Interactive Volumetry Of Liver Ablation Zones.

Jan Egger, Harald Busse, Philipp Brandmaier, Daniel Seider, Matthias Gawlitza, Steffen Strocka, Philip Voglreiter, Mark Dokter, Michael Hofmann, Bernhard Kainz, Alexander Hann, Xiaojun Chen, Tuomas Alhonnoro, Mika Pollari, Dieter Schmalstieg, Michael Moche

CoRR, 2015

RFA-cut: Semi-automatic segmentation of radiofrequency ablation zones with and without needles via optimal s-t-cuts.

Jan Egger, Harald Busse, Philipp Brandmaier, Daniel Seider, Matthias Gawlitza, Steffen Strocka, Philip Voglreiter, Mark Dokter, Michael Hofmann, Bernhard Kainz, Xiaojun Chen, Alexander Hann, Pedro Boechat, Wei Yu, Bernd Freisleben, Tuomas Alhonnoro, Mika Pollari, Michael Moche, Dieter Schmalstieg

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Semi-automatische Segmentierung von Schädigungszonen in post-interventionellen CT-Daten.

Jan Egger, Harald Busse, Michael Moche, Philipp Brandmaier, Daniel Seider, Matthias Gawlitza, Steffen Strocka, Nikita Garnov, Jochen Fuchs, Peter Voigt, Florian Dazinger, Philip Voglreiter, Mark Dokter, Michael Hofmann, Alexander Hann, Bernd Freisleben, Thomas Kahn, Dieter Schmalstieg

Proceedings of the Bildverarbeitung für die Medizin 2015, Algorithmen - Systeme, 2015