Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB



March, 16. 2021

       Link to SCC 21 website

The addresses recent developments in innovative photonic micro sensors with digital image processing for geo-, color-, multi-, hyper- and full-spectral photonic measurement applications for the optical characterization of materials in industry, biology/medicine, environment and security and in daily life.

12:45 - 17:00h

3 Sessions, 12 Presentations (10 min presentation and 5 min Q&A) and 1 Panel discussion (with Q&A)








March, 17. 2021

12:30 Opening Ceremony

  • Opening of the OCM-2021
    Prof. Dr. Jürgen Beyerer; Fraunhofer IOSB
  • Keynote Speech
    Terahertz Imaging and Sensing with Silicon Integrated Circuits /
    Prof. Dr. Ullrich Pfeiffer; High-Frequency and Communication Technology University of Wuppertal

13:10 Session 1: Agricultur

  • Phenoliner 2.0: RGB and near-infrared (NIR) image acquisition for an efficient phenotyping in grapevine research /
    Xiaorong Zheng; Julius Kühn-Institut
  • Developing a handheld NIR sensor for the detection of ripening in grapevine
    Lucie Gebauer; Julius Kühn-Institut

14:00 Coffee Break

14:20 Session 2: Algorithms I

  • Line Spectra Analysis: A Cumulative Approach /
    Achim Kehrein; Rhein-Waal University of Applied Sciences
  • In-line process characterization for the production of pelletized materials /
    Sebastian Michlmayr; Johannes Kepler University Linz

15:10 Coffee Break

15:30 Session 3: Food I

  • Towards universal assessment of dietary intake using spectral imaging solutions /
    Yannick Weesepoel;Wageningen Food Safety Research
  • Classification and sorting of hazelnuts by free fatty acid content using a quantum cascade laser in mid infrared region /
    Thorsten Tybussek; Technical University of Munich

16:20 Finish first day

March, 18. 2021

09:00 Session 4: Food II

  • Detection of pyrrolizidine alkaloids using hyperspectral imaging in the short-wave infrared /
    Julius Krause; Fraunhofer IOSB
  • Evaluation of meat freshness and taste based on ATP metabolites /
    Nensi Kasvand; RW Estonian University of Life Sciences
  • Exotic Fruit Ripening Based on Optical Characterization /
    Anton Scheibelmasser; Insort GmbH
  • Are low-cost, hand-held NIR sensors suitable to detect adulterations
    of halal meat? /
    Judith Mueller-Maatsch; Wageningen Food Safety Research

10:25 Coffee Break

10:45 Session 5: Sensors

  • Sub-Second Infrared Spectroscopic Ellipsometry for Comprehensive Material Characterization /
    Alexander Ebner; RECENDT GmbH
  • Improvement of roughness measurement in sub-micron ranges using contrast-based depolarization field components /
    Franziska Pöller; Technical University of Munich
  • Fiber-Coupled MEMS-based NIR Spectrometers for Material Characterization in Industrial Environments /
    Robert Zimmerleiter; RECENDT GmbH
  • Multimodal OCT Imaging /
    Bettina Heise; RECENDT GmbH

12:10 Lunch Break

13:00 Session 6: Applications & Recycling

  • Fine metal-rich waste stream characterization based on RGB data: Compa-rison between feature-based and deep learning classification methods /
    Nils Kroell; RWTH Aachen University-ANTS
  • Improvement of Thermal Fringe Projection for Fast and Accurate 3D Shape Measurement of Transparent Objects /
    Martin Landmann; University Jena
  • Measurement of the coefficient of linear thermal expansion based on subjective laser speckle patterns /
    Alexander Spaett; Johannes Kepler University Linz

14:15 Coffee Break

14:35 Session 7: Algorithms II

  • Generation of artificial training data for spectral unmixing by modelling spectral variability using Gaussian random variables /
    Johannes Anastasiadis; KIT-IIIT
  • A high-quality image stitching process for industrial image processing and quality assurance /
    Rolf Hoffmann; University Technology of Ilmenau

15:10 Best Paper

15:30 Final Summary