Roman Ptak

Roman Ptak is a researcher at the Department of Computer Engineering, Faculty of Information and Communication Technology, Wrocław University of Science and Technology. His work focuses on document analysis, handwriting recognition, and geohistorical data modeling.

Research interests include:

• Document Analysis: Specializing in text line segmentation and handwriting recognition techniques
• Geohistorical Data: Addressing heterogeneity in historical information systems
• Image Processing: Developing algorithms for document examination and artifact analysis

Roman's recent research trends show:

• 2024: Tensor voting applications in handwriting analysis
• 2023: Advanced segmentation techniques for handwritten documents
• 2021: Heterogenic spectral database development
• 2020: Hybrid approaches combining histograms and projection methods
• 2019: Ink spectral analysis and polymorphic microscopy
• 2017: Historical document authentication and GIS-based cultural geography studies

Contact: roman.ptak@pwr.edu.pl