A Semi-Automated Usability Evaluation Framework for Interactive Image Segmentation Systems

1 code implementation • 1 Sep 2019 • Mario Amrehn, Stefan Steidl, Reinier Kortekaas, Maddalena Strumia, Markus Weingarten, Markus Kowarschik, Andreas Maier

Nevertheless, publications introducing novel interactive segmentation systems (ISS) often lack an objective comparison of HCI aspects.

Image Segmentation Interactive Segmentation +2

The Random Forest Classifier in WEKA: Discussion and New Developments for Imbalanced Data

no code implementations • 19 Dec 2018 • Mario Amrehn, Firas Mualla, Elli Angelopoulou, Stefan Steidl, Andreas Maier

In this work, a balanced random forest approach for WEKA is proposed.

Action Learning for 3D Point Cloud Based Organ Segmentation

no code implementations • 14 Jun 2018 • Xia Zhong, Mario Amrehn, Nishant Ravikumar, Shuqing Chen, Norbert Strobel, Annette Birkhold, Markus Kowarschik, Rebecca Fahrig, Andreas Maier

From this we conclude that our method is robust, and we believe that our method can be successfully applied to many more applications, in particular, in the interventional imaging space.

Organ Segmentation Q-Learning +1

Robust Seed Mask Generation for Interactive Image Segmentation

no code implementations • 20 Nov 2017 • Mario Amrehn, Stefan Steidl, Markus Kowarschik, Andreas Maier

In interactive medical image segmentation, anatomical structures are extracted from reconstructed volumetric images.

Image Segmentation Medical Image Segmentation +3

UI-Net: Interactive Artificial Neural Networks for Iterative Image Segmentation Based on a User Model

no code implementations • 11 Sep 2017 • Mario Amrehn, Sven Gaube, Mathias Unberath, Frank Schebesch, Tim Horz, Maddalena Strumia, Stefan Steidl, Markus Kowarschik, Andreas Maier

Our system builds upon a state-of-the-art fully convolutional artificial neural network (FCN) as well as an active user model for training.

Image Segmentation Segmentation +1