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Member Profile

This is "The Multimedia Signal Processing and Security Lab", short WaveLab, website. We are a research group at the Computer Sciences Department of the University of Salzburg headed by Andreas Uhl. The short name "WaveLab" already indicates that wavelets are among our favorite tools - we have 15 years of experience in this area. Our research is focused on Multimedia Security including Watermarking, Image and Video Compression, Medical Image Classification, and Biometrics.
 Portrait Photo  
Firstname:  Rudolf
Lastname:  Schraml
Born:  --
Room No: 0.25
Telephone: (+43) 662 8044 - 6310
Mail:  rschraml@cosy.sbg.ac.at
Homepage:  --

Rudolf Schraml


About Me:
I am a PhD student in the WaveLab group.


Research Interests:

  • Cross Section Analysis of wood logs
  • Texture Analysis
  • Image Segmentation



    Conference Papers

    1. [Schraml14a ] Rudolf Schraml, Johann Charwat-Pessler, Andreas Uhl, "Temporal and longitudinal variances in wood log cross-section image analysis", In IEEE International Conference on Image Processing (ICIP'14), Paris, FR, Oct. 2014
    2. [Schraml14b ] Rudolf Schraml, Andreas Uhl, "Similarity based cross-section segmentation in rough log end images", In L. Iliadis and others, editors, Proceedings of the 10th Artificial Intelligence Applications and Innovations Conference (AIAI'14), pp. 614-621, Rhodes, GR, Springer IFIP AICT, 436, Sep. 2014
    3. [Schraml13a ] Rudolf Schraml, Andreas Uhl, "Pith Estimation on Rough Log End Images using Local Fourier Spectrum Analysis", In Proceedings of the 14th Conference on Computer Graphics and Imaging (CGIM'13), Innsbruck, AUT, Feb. 2013
    4. [Haemmerle12b] Jutta Hämmerle-Uhl, Rudolf Schraml, Andreas Uhl, "Privacy Enhancing Technologies in Video Surveillance applied to JPEG2000 Codestreams", In Proceedings of the IEEE International Workshop on Multimedia Signal Processing (MMSP'12), pp. 95-100, Sep. 2012

    Technical Reports

    1. [Schraml15a ] Rudolf Schraml, Heinz Hofbauer, Andreas Uhl, "Tree log identification based on digital cross-section images of log ends using fingerprint and iris recognition methods", Department of Computer Sciences, University of Salzburg, Austria, http://www.cosy.sbg.ac.at/tr, Technical Report 2015-01, 2015, submitted
    2. [Schraml14c ] Rudolf Schraml, Johann Charwat-Pessler, Alexander Petutschnigg, Andreas Uhl, "Robustness of biometric wood log traceability using digital log end images", Department of Computer Sciences, University of Salzburg, Austria, http://www.cosy.sbg.ac.at/tr, Technical Report 2014-08, 2014, submitted


    1. [Schraml13b ] Rudolf Schraml, "TreeBio - Preliminary study on traceability of tree logs using digital log end images", Master thesis, Department of Scientific Computing, University of Salzburg, Austria, june 2013