Research

• Imaging Particle Size Analysis
• Deep Learning
• Image Synthesis
• Electron Microscopy

Publications

Machine learning based quantitative characterization of microstructures
Acta Materialia (2023)
C. Gorynski, M. Frei, F. E. Kruis, M. Winterer
paper

Image-Based Analysis of Dense Particle Mixtures via Mask R-CNN
Eng (2022)
M. Frei, F. E. Kruis
paper (open access)

Characterizing soot in TEM images using a convolutional neural network
Powder Technology (2021)
T. A. Sipkens, M. Frei, A. Baldelli, P. Kirchen, F. E. Kruis, und S. N. Rogak
free preprint · final paper

FibeR-CNN: Expanding Mask R-CNN to Improve Image-Based Fiber Analysis
Powder Technology (2020)
M. Frei, F. E. Kruis
free preprint · final paper

KI in der Partikelmesstechnik ‒ Wie lernen neuronale Netze zu sehen?
Federal Association for Economic Development and Foreign Trade (2020)
M. Frei
article · complete magazine

Image-Based Size Analysis of Agglomerated and Partially Sintered Particles via Convolutional Neural Networks
Powder Technology (2019)
M. Frei, F. E. Kruis
free preprint · final paper

Fully automated primary particle size analysis of agglomerates on transmission electron microscopy images via artificial neural networks
Powder Technology (2018)
M. Frei, F. E. Kruis
free preprint · final paper

71-76GHz grounded-coplanar-waveguide-to-rectangular-waveguide transition with integrated planar bias tee for quasi-hermetic radio-over-fiber wireless transmitter
7 th European Microwave Integrated Circuit Conference (2012)
I. Flammia, T. Kleinfeld, M. Frei, A. Utreras-Rivera, A. Stöhr
paper

Activities

2022

February 16–17 · DECHEMA ProcessNet-Meeting · Talk
January 10 · All-Hands-Meeting for BMBF funded AI-research projects · Poster

2021

October 11–17 · International Conference on Computer Vision (ICCV)
August 30–September 03 · European Aerosol Conference (EAC) · Talk
June 15–16 · ACHEMA Pulse · Talk
February 18–19 · DECHEMA ProcessNet-Meeting · Talk

2020

August 31–September 04 · European Aerosol Conference (EAC) · Talk
September 14–16 · DECHEMA ProcessNet-Meeting

2019

August 26–30 · European Aerosol Conference (EAC) · Talk
April 09–11 · International Congress on Particle Technology (PARTEC) · Poster
March 06–07 · DECHEMA ProcessNet-Meeting · Talk
January 18 · Engineer's Night 2019 · Poster 1 (pdf) · Poster 2 (pdf)

2018

November 28 · CENIDE Anniversary Celebration · Poster (pdf)
September 10–14 · DCMS Materials 4.0 Summer School · Poster (pdf) · Certificate (pdf)
March 08–09 · DECHEMA ProcessNet-Meeting · Poster (pdf)

2017

November 05 · CENIDE Anniversary Celebration · Poster (pdf)
March 14–16 · DECHEMA ProcessNet-Meeting · Talk (slides)

Certificates

Professional Scrum Master I
Professional Scrum Master I Badge

Awards

Engineering Sciences Innovation Award 2017
Sparkasse (Niederrhein)

VDI RBV Excellent Master Thesis Award 2017
Association of German Engineers (VDI, Section RBV)

CENIDE Best Poster Award 2017
Center for Nanointegration Duisburg-Essen (CENIDE)