Clemens Karner

According to our database, Clemens Karner authored at least 10 papers between 2024 and 2026.

Collaborative distances:

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

2026

No-reference based automatic parameter optimization for iterative reconstruction using a novel search space aware crow search algorithm.

Poorya MohammadiNasab, Ander Biguri, Philipp Steininger, Peter Keuschnigg, Lukas Lamminger, Agnieszka Lach, S. M. Ragib Shahriar Islam, Anna Breger, Clemens Karner, Carola-Bibiane Schönlieb, Wolfgang Birkfellner, Sepideh Hatamikia

CoRR, April, 2026

2025

PhotIQA: A photoacoustic image data set with image quality ratings.

Anna Breger, Janek Gröhl, Clemens Karner, Thomas R. Else, Ian Selby, Jonathan R. Weir-McCall, Carola-Bibiane Schönlieb

CoRR, July, 2025

Geodesic cycles on the Sphere: <i>t</i>-designs and Marcinkiewicz-Zygmund Inequalities.

Martin Ehler, Karlheinz Gröchenig, Clemens Karner

CoRR, January, 2025

EXCEL as Simulation Tool for ARGESIM Benchmark C21 'State Events and Structural Dynamic Systems' Case Study RLC with Diode.

Clemens Karner, Michael Farthofer, Ludwig Fellinger, Gebhard Fellinger, Felix Breitenecker

Simul. Notes Eur., 2025

Parameter Choices in Haarpsi for IQA with Medical Images.

Clemens Karner, Janek Gröhl, Ian Selby, Judith Babar, Jake Beckford, Thomas R. Else, Timothy J. Sadler, Shahab Shahipasand, Arthikkaa Thavakumar, Michael Roberts, James H. F. Rudd, Carola-Bibiane Schönlieb, Jonathan R. Weir-McCall, Anna Breger

Proceedings of the 22nd IEEE International Symposium on Biomedical Imaging, 2025

2024

visClust: A visual clustering algorithm based on orthogonal projections.

Anna Breger, Clemens Karner, Martin Ehler

Pattern Recognit., April, 2024

Limitations of neural network training due to numerical instability of backpropagation.

Clemens Karner, Vladimir A. Kazeev, Philipp Christian Petersen

Adv. Comput. Math., February, 2024

A study on the adequacy of common IQA measures for medical images.

Anna Breger, Clemens Karner, Ian Selby, Janek Gröhl, Sören Dittmer, Edward Lilley, Judith Babar, Jake Beckford, Timothy J. Sadler, Shahab Shahipasand, Arthikkaa Thavakumar, Michael Roberts, Carola-Bibiane Schönlieb

CoRR, 2024

A study of why we need to reassess full reference image quality assessment with medical images.

Anna Breger, Ander Biguri, Malena Sabaté Landman, Ian Selby, Nicole Amberg, Elisabeth Brunner, Janek Gröhl, Sepideh Hatamikia, Clemens Karner, Lipeng Ning, Sören Dittmer, Michael Roberts, AIX-COVNET Collaboration, Carola-Bibiane Schönlieb

CoRR, 2024

A Study on the Adequacy of Common IQA Measures for Medical Images.

Anna Breger, Clemens Karner, Ian Selby, Janek Gröhl, Sören Dittmer, Edward Lilley, Judith Babar, Jake Beckford, Thomas R. Else, Timothy J. Sadler, Shahab Shahipasand, Arthikkaa Thavakumar, Michael Roberts, Carola-Bibiane Schönlieb

Proceedings of 2024 International Conference on Medical Imaging and Computer-Aided Diagnosis, 2024