Programm der Doppelveranstaltung SpectroNet Collaboration Conference 2025 und der OCM 2025

Veranstaltungsinhalt

Der Schwerpunkt liegt auf den jüngsten Entwicklungen innovativer photonischer Mikrosensoren, mit digitaler Bildverarbeitung für geo-, farb-, multi-, hyper- und vollspektrale photonische Messanwendungen zur optischen Charakterisierung von Materialien in Industrie, Biologie/Medizin, Umwelt und Sicherheit sowie im täglichen Leben.

 

25. März 2025

Veranstaltungsablauf


There will be 3 sessions with a total number of 23 presentations about the following topics:

  • Session 1: Sensors & Systems for Optical Characterization of Materials
  • Session 2: Components & Methods for Optical Characterization of Materials
  • Session 3: Applications & Challenges for Optical Characterization of Materials

Furthermore, there will be:

  • an exhibition with innovative products and services and
  • an exclusive Evening Event with Live Demonstrations.

For more information and the full programme, please visit the SpectroNet website.

26. März 2025

Ein Überblick über die Anwendung der multispektralen Bildgebung in Verbindung mit maschinellem Lernen zur Bewertung der mikrobiologischen Qualität und Authentizität von Lebensmitteln

time action author organization title
   
10:00 a.m. Tour Fraunhofer IOSB (optional) 
11:30 a.m. Registration and Snack
12:00 p.m. Opening Ceremony with Prof. Dr. Jürgen Beyerer from Fraunhofer IOSB
     
    Session 1: Standardization, Image acquisition
12:15 p.m. Lecture Bernd Jähne Uni Heidelberg-IUP Extending the EMVA 1288 Standard for Sensors Required for Optical Material Characterization
12:40 p.m.   Poster session: Methods 1, Modeling
  Poster Achim Kehrein Uni Rhine-Waal  On the Correspondence between the Shape Parameter and the Inflection Point of a Voigt Profile
  Poster Fabian Roth RWTH Aachen-ANTS Automated data acquisition method for sensor-based real-time material flow characterization of recyclable waste streams using sensor fusion A case study
  Poster Maria Jernej JOANNEUM RESEARCH Forschungsgesellschaft mbH Optimizing Illumination Concepts and Calibration Procedures for Mid-Wave Infrared Hyperspectral Imaging
  Poster Oliver Lischtschenko Coher Sense UG Locating Peak Positions in Raman Spectra with Broadband Background Features
  Poster Johannes Meyer Fraunhofer IOSB Inverse rendering for material characterization
  Poster Andreas Polywka Fraunhofer IOSB Reflectance of fine-structured plane surfaces simulation and effective reflectance model
   
1:00 p.m. Lunch break
    Session 2: Food & Agriculture
2:00 p.m. Lecture Leo Fiedler Carl Zeiss AG Leveraging Grounded SAM and a weakly supervised CNN Filtering for Enhanced Leaf Segmentation in Automated Plant Phenotyping
2:25 p.m. Lecture Thorsten Tybussek Fraunhofer IVV Non-destructive and inline-capable characterization of grapes by mid-infrared spectroscopy
2:50 p.m. Lecture Sabine Wittmann HS Weihenstephan-Triesdorf Quantitative Analysis of Mango Ripeness Parameters Using NIR Spectroscopy: A Case Study on Peruvian Kent Mangoes in Germany
3:15 p.m.   Poster session: Food & Agriculture
  Poster Anna Taphorn Fraunhofer IOSB Non-Destructive Quality Control using a Multi-Sensory Fruit Scanner with NIR and Microwaves
  Poster Kay Plat greenhub solutions GmbH Optimisation of Plant Trials in CEA and Vertical Farming through Standardization and Modelling 
  Poster Pascal Gauweiler Fraunhofer IOSB Optimizing Near-Infrared Spectroscopy for On-line Grape Must Quality Assessment: Addressing the Impact of Suspended Solids
   
3:25 p.m. Coffee break 
    Session 3: Plastics Recycling
3:45 p.m. Lecture Nikolai Kuhn  Montanuniversität Leoben Exploring near-infrared spectra of multi-material multi-layer packaging – findings from the PET-stream
4:10 p.m. Lecture Malte Vogelgesang Fraunhofer IWKS Detection of bio-based additives in plastics using NIR data Opportunity for bio-based markers
4:35 p.m.   Poster session: Recycling
  Poster Danièle Waldmann-Diederich  TU Darmstadt Impact of Demolition Waste Powders on the Microstructure of Cement Mortars: A Comparative Analysis of Concrete, Ceramic, and Mixed Wastes
  Poster Lukas Roming Fraunhofer IOSB Robust model development for HSI-based characterization of post-consumer plastics
  Poster Felix Kronenwett Fraunhofer IOSB / KIT Adaptive architectures for semantic segmentation in the field of sensor-based sorting systems
  Poster Fridolin Blum University of Applied Sciences Hamburg Bulky Waste Classification from a Distance: Challenges and First Insights
  Poster Wolfgang Becker Fraunhofer ICT MIR measurements combined with photon-up-conversion technology to measure and identify black polymers
   
4:50 p.m Coffee break
    Session 4: Deep Learning in Recycling
5:10 p.m. Lecture Maria Kainz JOANNEUM RESEARCH Forschungsgesellschaft mbH Hyperspectral Deep Learning Enabled Textile Classification and Anomaly Detection for Advanced Recycling Solutions
5:35 p.m. Lecture Gerald Koinig Montanuniversität Leoben CNN-Based Copper Reduction in Shredded Scrap for Enhanced Electric Arc Furnace Steelmaking
   
6:00 p.m. End of the first day
7:00 p.m. Change of Location for Special Presentation and Dinner

27. März 2025

 

time action author organization title
     
    Session 5: Methods
9:00 a.m. Lecture Ronald Mendez Fraunhofer IIS Towards continual learning with Artificial Neural Twin
9:25 a.m. Lecture Genc Ahmeti Wilhelm-Schickard-Institute for Computer Science University of Tuebingen Transfer Learning for Hyperspectral Image Classification
9:50 a.m. Lecture Abtin Maghmoumi RWTH Aachen  Assessment of compression algorithms and their reconstruction performance on 1 Near-Infrared Spectral Images
10:15 a.m. Lecture Dennis Hofmann Uni Heidelberg-IUP Measurement of Air-Water Gas Exchangeby Fluorescence Imaging
10:40 a.m.   Poster session: Methods 2 
  Poster Florian F. Linscheid Uni Augsburg Prediction of various material parameters using a combination of non-destructive sensors and artificial intelligence
  Poster Jannick Küster Fraunhofer IOSB Investigating the influence of hyperspectral data compression on the classification of water bodies
  Poster Achim Kehrein Uni Rhine-Waal About the Determination of Intensities and Shape Parameters of Overlapping Voigt Profiles Directly from Geometric Properties of the Spectrum
   
10:50 a.m. Coffee break
    Panel Discussion 
11:10 a.m. Talk N. N.
  (topic will be announced soon)
   
12:10 p.m. Lunch break
    Session 6: Construction & Demolition Waste
1:10 p.m. Lecture Paul Bäcker Fraunhofer IOSB PAH Detection in Road Surface Residue Using Various Hyperspectral Imaging Sensors with Detection Spray Proxy
1:35 p.m. Lecture Patrick Hunhold Materials Research and Testing Institute Weimar Conserving resources by taking the example of natural gypsum employing hyperspectral imaging and machine learning techniques
   
2:00 p.m. Coffee break
    Session 7: Food
2:20 p.m. Lecture Sebastian Tück PROBAT SE Advancing Coffee Roasting: A Data-Driven Approach to Efficiency
2:45 p.m. Lecture Patrick Menz Fraunhofer IFF On the Rapid Aging of Roasted Coffee Beans – A Hyperspectral Freshness Analysis
3:10 p.m. Lecture Johannes Schlosser Uni Bayreuth Classification of overall sensory acceptability of modified-air packaged (MAP) minced pork stored at different temperatures using fluorescence spectroscopy
   
3:35 p.m. Best Paper Award, Summary and Conclusion
3:55 p.m. End