no code implementations • 22 Jan 2024 • Sabine Wieluch, Friedhelm Schwenker
This paper introduces a process for generating abstract portrait drawings from pictures.
no code implementations • 24 Aug 2022 • Mohammadreza Amirian, Friedhelm Schwenker, Thilo Stadelmann
The existence of adversarial attacks on convolutional neural networks (CNN) questions the fitness of such models for serious applications.
1 code implementation • 24 Aug 2022 • Mohammadreza Amirian, Friedhelm Schwenker
In this paper, we adapt RBF networks as a classifier on top of CNNs by modifying the training process and introducing a new activation function to train modern vision architectures end-to-end for image classification.
no code implementations • 19 Aug 2022 • Mohammadreza Amirian, Javier A. Montoya-Zegarra, Jonathan Gruss, Yves D. Stebler, Ahmet Selman Bozkir, Marco Calandri, Friedhelm Schwenker, Thilo Stadelmann
With the spread of COVID-19 over the world, the need arose for fast and precise automatic triage mechanisms to decelerate the spread of the disease by reducing human efforts e. g. for image-based diagnosis.
no code implementations • 30 Nov 2020 • Peter Bellmann, Heinke Hihn, Daniel A. Braun, Friedhelm Schwenker
In the current study, we focus on binary, imbalanced classification tasks, i. e.~binary classification tasks in which one of the two classes is under-represented (minority class) in comparison to the other class (majority class).
no code implementations • 26 Mar 2020 • Sabine Wieluch, Friedhelm Schwenker
This paper demonstrates how a Transformer Neural Network can be used to learn a Generative Model from a single path-based example image.
no code implementations • 6 Dec 2018 • Karan Sharma, Claudio Castellini, Egon L. van den Broek, Alin Albu-Schaeffer, Friedhelm Schwenker
From a computational viewpoint, emotions continue to be intriguingly hard to understand.