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Recent Publications

This is "The Multimedia Signal Processing and Security Lab", short WaveLab, website. We are a research group at the Artificial Intelligence and Human Interfaces (AIHI) Department of the University of Salzburg led by Andreas Uhl. Our research is focused on Visual Data Processing and associated security questions. Most of our work is currently concentrated on Biometrics, Media Forensics and Media Security, Medical Image and Video Analysis, and application oriented fundamental research in digital humanities, individualised aquaculture and sustainable wood industry.
     

Biometrics

 

Publications:

  1. [Langer24a  ] Difficulties in Using Synthetic Data for Presentation Attack Detection in Finger Vein Recognition: The Role of Model Fingerprints Moritz Langer, Michael Hafner, Stefan Findenig, Alexandar Radovic, Andreas Vorderleitner, Andreas Uhl In 2024 IEEE/IAPR International Joint Conference on Biometrics (IJCB), pp. 1-10, 2024
  2. [Wimmer24b  ] Log cross section quality metrics: Assessing the usability of roundwood image data for roundwood tracking Georg Wimmer, Rudolf Schraml, Alexander Petutschnigg, Andreas Uhl Computers and Electronics in Agriculture 221, pp. 108945, 2024
  3. [Kauba24a ] Extension and further Evaluation of the PLUS Multi-Sensor and Longitudinal Fingerprint Dataset Christof Kauba, Simon Kirchgasser, Andreas Uhl In Proceedings of the 12th International Workshop on Biometrics and Forensics (IWBF'24), pp. 1-6, Enschede, Netherlands, April 11 - April 12, 2024
  4. [Wimmer22b  ] Robustness of texture-based roundwood tracking Georg Wimmer, Rudolf Schraml, Heinz Hofbauer, Alexander Petutschnigg, Andreas Uhl European Journal of Wood and Wood Products 81, pp. 669-683, 2023
  5. [Vorderleitner23a  ] Hand Vein Spoof GANs: Pitfalls in the Assessment of Synthetic Presentation Attack Artefacts Andreas Vorderleitner, Jutta Hämmerle-Uhl, Andreas Uhl In Proceedings of the 2023 ACM Workshop on Information Hiding and Multimedia Security, pp. 133–138, New York, NY, USA, IH&MMSec '23, Association for Computing Machinery, 2023
  6. [Vorderleitner23b  ] Finger Vein Spoof GANs: Can we Supersede the Production of Presentation Attack Artefacts? Andreas Vorderleitner, Jutta Hämmerle-Uhl, Andreas Uhl In 22th International Workshop on Digital Forensics and Watermarking (IWDW'23), pp. 109-124, Jinan, China, Springer LNCS, 14511, November 25 - November 26, 2023
  7. [Lamminger23a  ] First Learning Steps to Recognize Faces in the Noise Lukas Lamminger, Heinz Hofbauer, Andreas Uhl In Proceedings of the 2023 ACM Workshop on Information Hiding and Multimedia Security, pp. 139–144, New York, NY, USA, IH&MMSec '23, Association for Computing Machinery, 2023
  8. [Mitterreiter23a  ] Morphing-Attacks against Binary Fingervein Templates Tobias Mitterreiter, Jutta Hämmerle-Uhl, Andreas Uhl In Image Analysis and Processing. ICIAP 2023 Workshops (Recent Advances in Digital Security: Biometrics and Forensics (BioFor'23)), pp. 305-317, Cham, Lecture Notes in Computer Science, 14365, Springer International Publishing, September 11 - September 15, 2023
  9. [Soellinger23a   ] Protocol Based Similarity Evaluation of Publicly Available Synthetic and Real Fingerprint Datasets Dominik Söllinger, Simon Kirchgasser, Andrey Makrushin, Jana Dittmann, Andreas Uhl In 2023 IEEE International Joint Conference on Biometrics (IJCB'23), pp. 1-8, Ljubljana (Slovenia), September 25 - September 28, 2023
  10. [Ruzicka23a  ] Improving Sensor Interoperability between Contactless and Contact-Based Fingerprints Using Pose Correction and Unwarping L. Ruzicka, D. Söllinger, B. Kohn, C. Heitzinger, A. Uhl, B. Strobl IET Biometrics 2023, pp. ID 7519499, 2023
  11. [Makrushin23a  ] A Survey On Synthetic Biometrics: Fingerprint, Face, Iris and Vascular Patterns Andrey Makrushin, Andreas Uhl, Jana Dittmann IEEE ACCESS 11, pp. 33887-33899, 2023
  12. [Wimmer22c ] Roundwood Tracking from the Forest to the Sawmill using filter approaches to highlight the annual ring pattern Georg Wimmer, Rudolf Schraml, Alexander Petuschnigg, Andreas Uhl In 24th IEEE International Symposium on Multimedia (ISM 2022)2022
  13. [Soellinger22a  ] Can point-cloud based neural networks learn fingerprint variability? Dominik Söllinger, Robert Jöchl, Simon Kirchgasser, Andreas Uhl In Proceedings of the IEEE 21th International Conference of the Biometrics Special Interest Group (BIOSIG 2022), pp. 1-8, Darmstadt, Germany, September 14 - September 16, 2022
  14. [Kirchgasser22a ] Template Protection: On the need to adapt the current Unlinkability Evaluation Protocol Simon Kirchgasser, Andreas Uhl In Proceedings of the IEEE 21th International Conference of the Biometrics Special Interest Group (BIOSIG 2022), pp. 1-8, Darmstadt, Germany, September 14 - September 16, 2022
  15. [Schraml22a  ] CNN-based fish iris identification Rudolf Schraml, Georg Wimmer, Heinz Hofbauer, Ehsaneddin Jalilian, Andreas Uhl, Dinara Bekkozhayeva, Petr Cisar In Proceedings of the 30th European Signal Processing Conference (EUSIPCO 2022)Belgrad, Serbia, Augest 29 - September 2, 2022
  16. [Wimmer22a   ] An analysis of the use of hyperspectral data for roundwood tracking Georg Wimmer, Rudolf Schraml, Heinz Hofbauer, Alexander Petutschnigg, Andreas Uhl In Computational Science and Its Applications - ICCSA 2022 Workshops, pp. 294–307, Malaga, Springer LNCS, 13379, July 4 - July 7, 2022
  17. [Jalilian22b  ] Iris Image Compression Using Deep Convolutional Neural Networks Ehsaneddin Jalilian, Heinz Hofbauer, Andreas Uhl Sensors 22:7, pp. 2698, 2022
  18. [Jalilian22a     ] Deep Learning Based Off-angle Iris Recognition Ehsaneddin Jalilian, Georg Wimmer, Mahmut Karakaya, Andreas Uhl In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2022), pp. 4048-4052, Singapore, May 22 - May 27, 2022
  19. [Kauba21d  ] Towards practical cancelable biometrics for finger vein recognition Christof Kauba, Emanuela Piciucco, Emanuele Maiorana, Marta Gomez-Barrero, Bernhard Prommegger, Patrizio Campisi, Andreas Uhl Information Sciences 585, pp. 395-417, 2022
  20. [Kirchgasser21a  ] The PLUS Multi-Sensor and Longitudinal Fingerprint Dataset: An Initial Quality and Performance Evaluation Simon Kirchgasser, Christof Kauba, Andreas Uhl IEEE Transactions on Biometrics, Behavior, and Identity Science 4:1, pp. 43-56, 2022
  21. [Broemme22a  ] Proceedings of the 21st International Conference of the Biometrics Special Interest Group (BIOSIG'22) Arslan Brömme, Naser Damer, Marta Gomez-Barrero, Kiran Raja, Christian Rathgeb, Massimiliano Todisco, Andreas Uhl Lecture Notes in Informatics, P-329, Gesellschaft für Informatik e.V., 2022
  22. [Schraml21b  ] Physical Object Identification and Authentication Applications Rudolf Schraml PhD thesis, Department of Computer Sciences, University of Salzburg, AUSTRIA, March 2021
  23. [Schuiki21b     ] Vulnerability Assessment and Presentation Attack Detection Using a Set of Distinct Finger Vein Recognition Algorithms Johannes Schuiki, Georg Wimmer, Andreas Uhl In 2021 IEEE International Joint Conference on Biometrics (IJCB), pp. 1-7, Shenzhen (China), August 04 - August 07, 2021
  24. [Wimmer21b   ] Cross-Modality Wood Log Tracing Georg Wimmer, Rudolf Schraml, Lukas Lamminger, Alexander Petutschnigg, Andreas Uhl In Proceedings of the 23rd IEEE International Symposium on Multimedia (ISM 2021), pp. 191-195, 2021
  25. [Maser21 ] Identifying the Origin of Finger Vein Samples Using Texture Descriptors Babak Maser, Andreas Uhl In Computational Science and Its Applications -- ICCSA 2021, pp. 237-250, Cham, LNCS, 12950, Springer International Publishing, 2021
  26. [Paulitsch21a  ] Temporal Image Forensics: Using CNNs for a Chronological Ordering of Line-Scan Data Matthias Paulitsch, Andreas Vorderleitner, Andreas Uhl In Computational Science and Its Applications -- ICCSA 2021, pp. 147-162, Cham, LNCS, 12950, Springer International Publishing, 2021
  27. [Wimmer21a  ] Two-Stage CNN-Based Wood Log Recognition Georg Wimmer, Rudolf Schraml, Heinz Hofbauer, Alexander Petutschnigg, Andreas Uhl In Computational Science and Its Applications -- ICCSA 2021, pp. 115-125, Cham, LNCS, 12955, Springer International Publishing, 2021
  28. [Kauba21c ] Assessment of Sensor Ageing-Impact in Air Travelled Fingerprint Capturing Devices Christof Kauba, Simon Kirchgasser, Robert Jöchl, Andreas Uhl In Proceedings of the IEEE 20th International Conference of the Biometrics Special Interest Group (BIOSIG 2021), pp. 1-8, Darmstadt, Germany, September 15 - September 17, 2021
  29. [Kirchgasser21b  ] Assessment of Synthetically Generated Mated Samples from Single Fingerprint Samples Instances Simon Kirchgasser, Christof Kauba, Andreas Uhl In Proceedings of the IEEE Workshop on Information Forensics and Security (WIFS2021), pp. 1-6, Montpellier, France, December 7 - December 10, 2021
  30. [Jalilian21b   ] CNN-based off-angle iris segmentation and recognition Ehsaneddin Jalilian, Mahmut Karakaya, Andreas Uhl IET Biometrics 10:5, pp. 518-535, 2021
  31. [Makrushin21a ] General requirements on synthetic fingerprint images for biometric authentication and forensic investigations Andrey Makrushin, Christof Kauba, Simon Kirchgasser, Stefan Seidlitz, Christian Kraetzer, Andreas Uhl, Jana Dittmann In Proceedings of the 9th ACM Workshop on Information Hiding and Multimedia Security (IH&MMSec'21), pp. 1-11, Brussels, Belgium (held Online due to Covid), June 22 - June 25, 2021
  32. [Kauba21a   ] Towards Using Police Officers' Business Smartphones for Contactless Fingerprint Acquisition and Enabling Fingerprint Comparison against Contact-Based Datasets Christof Kauba, Dominik Söllinger, Simon Kirchgasser, Axel Weissenfeld, Gustavo Fernández Domínguez, Bernhard Strobl, Andreas Uhl Sensors (Special Issue Biometric Sensing) 21:7, pp. 1-42, 2021
  33. [Prommegger20b  ] A Fully Rotation Invariant Multi-Camera Finger Vein Recognition System Bernhard Prommegger, Andreas Uhl IET Biometrics 10:3, pp. 275-289, 2021
  34. [Iakovidis21a  ] Roadmap on signal processing for next generation measurement systems (Section 4.6. Signal and image processing methods for biometrics: the impact of DL) Dimitris Iakovidis, ...., Andreas Uhl, .... Measurement Science and Technology 33:1, pp. 012002, 2021
  35. [Broemme21a  ] Proceedings of the 20th International Conference of the Biometrics Special Interest Group (BIOSIG'20) Arslan Brömme, Christoph Busch, Naser Damer, Antitza Dantcheva, Marta Gomez-Barrero, Kiran Raja, Christian Rathgeb, Ana F. Sequeira, Andreas Uhl Lecture Notes in Informatics, P-315, Gesellschaft für Informatik e.V., 2021
  36. [Schraml20b  ] Towards fish individuality-based aquaculture Rudolf Schraml, Heinz Hofbauer, Ehsaneddin Jalilian, Dinara Bekkozhayeva, Mohammadmehdi Saberioon, Petr Cisar, Andreas Uhl IEEE Transactions on Industrial Informatics 17:6, pp. 4356-4366, 2021
  37. [Schraml21a   ] Computer vision based individual fish identification using skin dot pattern Petr Cisar, Dinara Bekkozhayeva, Oleksandr Movchan, Mohammadmehdi Saberioon, Rudolf Schraml Scientific Reports 11:1, 2021
  38. [Drozdowski20a  ] Demographic Bias: A Challenge for Fingervein Recognition Systems? Pawel Drozdowski, Bernhard Prommegger, Georg Wimmer, Rudolf Schraml, Christian Rathgeb, Andreas Uhl, Christoph Busch In 2020 28th European Signal Processing Conference (EUSIPCO), pp. 825-829, Amsterdam, The Nederlands, 2021
  39. [Hofbauer20a   ] Exploring Presentation Attack Vulnerability and Usability of Face Recognition Systems Heinz Hofbauer, Luca Debiasi, Susanne Kränkl, Andreas Uhl IET Biometrics 10:2, pp. 219-232, 2021
  40. [Hofbauer21a     ] Highly Efficient Protection of Biometric Face Samples with Selective JPEG2000 Encryption Heinz Hofbauer, Yoanna Martínez-Díaz, Simon Kirchgasser, Heydi Méndez-Vázquez, Andreas Uhl In Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '21, pp. 5, 2021
  41. [Prommegger21a    ] Rotation Tolerant Finger Vein Recognition using CNNs Bernhard Prommegger, Georg Wimmer, Andreas Uhl In Proceedings of the IEEE 20th International Conference of the Biometrics Special Interest Group (BIOSIG 2021), pp. 1-8, Darmstadt, Germany, September 16 - September 18, 2021
  42. [Soellinger20a  ] Can you really trust the sensor's PRNU? How image content might impact the finger vein sensor identification performance Dominik Söllinger, Luca Debiasi, Andreas Uhl In Proceedings of the 25th International Conference on Pattern Recognition (ICPR), pp. 7782-7789, 2021
  43. [Soellinger21a  ] Optimizing contactless to contact-based fingerprint comparison using simple parametric warping models Dominik Söllinger, Andreas Uhl In 2021 IEEE International Joint Conference on Biometrics (IJCB), pp. 1-7, :, 2021
  44. [Schuiki20a    ] Improved Liveness Detection in Dorsal Hand Vein Videos using Photoplethysmography Johannes Schuiki, Andreas Uhl In Proceedings of the IEEE 19th International Conference of the Biometrics Special Interest Group (BIOSIG 2020), pp. 57-65, Darmstadt, Germany, September 16 - September 18, 2020
  45. [Kauba20b  ] Enabling Fingerprint Presentation Attacks: Fake Fingerprint Fabrication Techniques and Recognition Performance Christof Kauba, Luca Debiasi, Andreas Uhl CoRR, Technical Report arXiv abs/1608.06709, 2020
  46. [Decelle20a  ] Neural Networks for Cross-Section Segmentation in Raw Images of Log Ends (Best Session Paper Award) Remi Decelle, Ehsaneddin Jalilian In Proceedings of 4th IEEE International Conference on Image Processing, Applications and Systems (IPAS 2020), pp. 1-6, Genova, Italy, December 9 - December 11, 2020
  47. [Wimmer20a  ] Finger Vein Recognition and Intra-Subject Similarity Evaluation of Finger Veins using the CNN Triplet Loss Georg Wimmer, Bernhard Prommegger, Andreas Uhl In Proceedings of the 25th International Conference on Pattern Recognition (ICPR), pp. 400-406, 2020
  48. [Debiasi20a  ] Presentation Attacks and Detection in Finger- and Hand-Vein Recognition Luca Debiasi, Christof Kauba, Heinz Hofbauer, Bernhard Prommegger, Andreas Uhl In Proceedings of the Joint Austrian Computer Vision and Robotics Workshop (ACVRW'20), pp. 65-70, Graz, Austria, September 17 - September 18, 2020
  49. [Uhl20a ] Venen Biometrie -- Stand der Technik Andreas Uhl Datenschutz und Datensicherheit 1, pp. 16-22, 2020
  50. [Broemme20a  ] Proceedings of the 19th International Conference of the Biometrics Special Interest Group (BIOSIG'20) Arslan Brömme, Christoph Busch, Antitza Dantcheva, Kiran Raja, Christian Rathgeb, Andreas Uhl Lecture Notes in Informatics, P-306, Gesellschaft für Informatik e.V., 2020
  51. [Schraml20a  ] Matching Score Models for Hyperspectral Range Analysis to Improve Wood Log Traceability by Fingerprint Methods Rudolf Schraml, Karl Entacher, Alexander Petutschnigg, Timothy Young, Andreas Uhl Mathematics 8:7, pp. 10, 2020
  52. [Linortner20a  ] Minutiae-based Finger Vein Recognition Evaluated with Fingerprint Comparison Software Katy Castillo-Rosado, Michael Linortner, Andreas Uhl, Heydi Mendez-Vasquez, José Hernandez-Palancar In Proceedings of the IEEE 19th International Conference of the Biometrics Special Interest Group (BIOSIG 2020), pp. 1-8, Darmstadt, Germany, September 16 - September 18, 2020
  53. [Prommegger20a   ] Advanced Multi-Perspective Enrolment in Finger Vein Recognition Bernhard Prommegger, Andreas Uhl In Proceedings of the 8th International Workshop on Biometrics and Forensics (IWBF'20), pp. 1-6, Porto, Portugal, April 29 - April 30, 2020
  54. [Herzog20a ] Analysing a Vein liveness detection scheme Thomas Herzog, Andreas Uhl In Proceedings of the 8th International Workshop on Biometrics and Forensics (IWBF'20), pp. 1-6, Porto, Portugal, April 29 - April 30, 2020
  55. [Shekhawat20a  ] Efficient Fingervein Sample Image Encryption Sanjay Shekhawat, Heinz Hofbauer, Bernhard Prommegger, Andreas Uhl In Proceedings of the 8th International Workshop on Biometrics and Forensics (IWBF'20), pp. 1-6, Porto, Portugal, April 29 - April 30, 2020, Shortlisted for best paper award
  56. [Prommegger20c    ] Rotation Detection in Finger Vein Biometrics using CNNs Bernhard Prommegger, Georg Wimmer, Andreas Uhl In Proceedings of the 25th International Conference on Pattern Recognition (ICPR), pp. 6531-6537, 2020
  57. [Uhl19a  ] Handbook of Vascular Biometrics Andreas Uhl, Christoph Busch, Sebastien Marcel, Raymond Veldhuis Cham, Switzerland, Advances in Computer Vision and Pattern Recognition, Springer Nature Switzerland AG, 2019
  58. [Uhl19b  ] State of the Art in Vascular Biometrics Andreas Uhl In Andreas Uhl, Christoph Busch, Sebastien Marcel, Raymond Veldhuis, editors, Handbook of Vascular Biometrics, pp. 3-61, Cham, Switzerland, Springer Nature Switzerland AG, 2019
  59. [Debiasi19c   ] Detection of Face Morphing Attacks based on PRNU Analysis Ulrich Scherhag, Luca Debiasi, Christian Rathgeb, Christoph Busch, Andreas Uhl IEEE Transactions on Biometrics, Behavior, and Identity Science (TBIOM) 1:4, pp. 302-317, 2019
  60. [Debiasi19b   ] On the Detection of GAN-based Face Morphs using Established Morph Detectors Luca Debiasi, Naser Damer, Alexandra Moseguí Saladié, Christian Rathgeb, Ulrich Scherhag, Christoph Busch, Florian Kirchbuchner, Andreas Uhl In Proceedings of the 20th International Conference on Image Analysis and Processing (ICIAP2019), pp. 1-11, Trento, Italy, September 9 - September 13, 2019
  61. [Maser19a   ] PRNU-based Finger Vein Sensor Identification in the Presence of Presentation Attack Data Babak Maser, Dominik Söllinger, Andreas Uhl In Proceedings of the Joint ARW/OAGM Workshop 2019 (ARW/OAGM'19)2019
  62. [Maser19c ] Finger Vein Image Compression With Uniform Background B. Maser, T. Lipowski, J. Hämmerle-Uhl, A. Uhl In Proceedings of the International Conference on Biometric Engineering and Applications (ICBEA'19), pp. 23-27, Stockholm, Sweden, May 29 - 31, 2019
  63. [Soellinger19a  ] PRNU-based finger vein sensor identification: On the effect of different sensor croppings Dominik Söllinger, Babak Maser, Andreas Uhl In Proceedings of the 12th IAPR/IEEE International Conference on Biometrics (ICB'19), pp. 1-8, Crete, Greece, June 4 - June 7, 2019
  64. [Maser19b   ] PRNU-based Detection of Finger Vein Presentation Attacks Babak Maser, Dominik Söllinger, Andreas Uhl In Proceedings of the 7th International Workshop on Biometrics and Forensics (IWBF'19), pp. 1-6, Cancun, Mexico, May 2 - May 3, 2019
  65. [Broemme19a  ] Proceedings of the 18th International Conference of the Biometrics Special Interest Group (BIOSIG'19) Arslan Brömme, Christoph Busch, Antitza Dantcheva, Christian Rathgeb, Andreas Uhl Lecture Notes in Informatics, P-296, Gesellschaft für Informatik e.V., 2019
  66. [Hoeller18b  ] Age, Sex, and Pathology Effects on Stability of Electroencephalographic Biometric Features Based on Measures of Interaction Yvonne Höller, Arne Bathke, Andreas Uhl IEEE Transactions on Information Forensics and Security 14:2, pp. 459-471, 2019
  67. [Hofbauer19a   ] Exploiting superior CNN-based iris segmentation for better recognition accuracy Heinz Hofbauer, Ehsaneddin Jalilian, Andreas Uhl Pattern Recognition Letters 120, pp. 17-23, 2019
  68. [Prommegger19a    ] Longitudinal Finger Rotation - Deformation Detection and Correction Bernhard Prommegger, Christof Kauba, Michael Linortner, Andreas Uhl IEEE Transactions on Biometrics, Behavior, and Identity Science 1:2, pp. 123-138, 2019
  69. [Prommegger19c     ] On the Extent of Longitudinal Finger Rotation in Publicly Available Finger Vein Data Sets Bernhard Prommegger, Christof Kauba, Andreas Uhl In Proceedings of the 12th IAPR/IEEE International Conference on Biometrics (ICB'19), pp. 1-8, Crete, Greece, June 4 - June 7, 2019
  70. [Schoergnhofer19a ] Multi-sample Compression of Finger Vein Images using H.265 Video Coding Kevin Schörgnhofer, Thomas S. Dafir, Andreas Uhl In Proceedings of the 12th IAPR/IEEE International Conference on Biometrics (ICB'19), pp. 1-8, Crete, Greece, June 4 - June 7, 2019
  71. [Prommegger19d    ] Rotation Invariant Finger Vein Recognition Bernhard Prommegger, Andreas Uhl In 2019 IEEE 10th International Conference on Biometrics Theory, Applications and Systems (BTAS), pp. 1-9, Tampa, Florida, USA, September 23 - September 26, 2019
  72. [Prommegger19e   ] Perspective Multiplication for Multi-Perspective Enrolment in Finger Vein Recognition Bernhard Prommegger, Andreas Uhl In Proceedings of the International Conference of the Biometrics Special Interest Group (BIOSIG'19), pp. 107-117, Darmstadt, Germany, September 18 - 20, 2019
  73. [Hochwarter19a  ] Public Perceptions, Preferences and Legal Aspects towards ATMs with Biometric Authentication in Austria Christoph Hochwarter, Dietmar Jahnel, Andreas Uhl In Proceedings of the International Conference of the Biometrics Special Interest Group (BIOSIG'19), pp. 13-24, Darmstadt, Germany, September 18 - 20, 2019
  74. [Lipowski18a ] Finger-vein Sample Compression in Presence of Pre-Compressed Gallery Data T. Lipowski, B. Maser, J. Hämmerle-Uhl, A. Uhl In Proceedings of the International Conference of the Biometrics Special Interest Group (BIOSIG'18), pp. 1-8, Darmstadt, Germany, September 27 - 28, 2018
  75. [Broemme18a  ] Proceedings of the 17th International Conference of the Biometrics Special Interest Group (BIOSIG'18) Arslan Brömme, Christoph Busch, Antitza Dantcheva, Christian Rathgeb, Andreas Uhl Lecture Notes in Informatics, P-282, Gesellschaft für Informatik e.V., 2018
  76. [Busch17a  ] Proceedings of the 16th International Conference of the Biometrics Special Interest Group (BIOSIG'17) Christoph Busch, Antitza Dantcheva, Christian Rathgeb, Andreas Uhl Lecture Notes in Informatics, P-270, Gesellschaft für Informatik e.V., 2017
  77. [Bergmueller17a  ] Recompression effects in iris recognition Thomas Bergmüller, Eleftherios Christopoulos, Kevin Fehrenbach, Martin Schnöll, Andreas Uhl Image and Vision Computing (Special Section on the Best of Biometrics 2015) 58, pp. 142-157, 2017
  78. [Schraml16b  ] Log End Image Databases: Biometric Tracking \& Image Analysis Rudolf Schraml Master thesis, Department of Scientific Computing, University of Salzburg, Austria, June 2016
  79. [Broemme16a  ] Proceedings of the 15th International Conference of the Biometrics Special Interest Group (BIOSIG'16) Arslan Bröme, Christoph Busch, Christian Rathgeb, Andreas Uhl Lecture Notes in Informatics, P-260, Gesellschaft für Informatik e.V., 2016
  80. [Aslan16a  ] Design and Exploration of Mid-air Authentication Gestures I. Aslan, A. Uhl, A. Meschtscherjakov, M. Tscheligi ACM Transactions on Interactive Intelligent Systems 6:23, pp. 1-22, 2016
  81. [Piciucco16a  ] Cancelable Biometrics for Finger Vein Recognition Emanuela Piciucco, Emanuele Maiorana, Christof Kauba, Andreas Uhl, Patrizio Campisi In Proceedings of the 1st Workshop on Sensing, Processing and Learning for Intelligent Machines (SPLINE 2016), pp. 1-6, Aalborg, Denmark, July 6 - July 8, 2016
  82. [Schraml16a   ] Roundwood Tracking using Log End Biometrics Rudolf Schraml, Johann Charwat-Pessler, Karl Entacher, Alexander Petutschnigg, Andreas Uhl In Proceedings of the Annual GIL Meeting (GIL'2016), pp. 189-192, LNI, Gesellschaft für Informatik, 2016
  83. [Schraml16c   ] On rotational pre-alignment for tree log end identification using methods inspired by fingerprint and iris recognition Rudolf Schraml, Heinz Hofbauer, Alexander Petutschnigg, Andreas Uhl Machine Vision and Applications 27:8, pp. 1289-1298, 2016
  84. [Hofbauer16a   ] Experimental Analysis Regarding the Influence of Iris Segmentation on the Recognition Rate Heinz Hofbauer, Fernando Alonso-Fernandez, Josef Bigun, Andreas Uhl IET Biometrics 5:3, pp. 200-211, 2016
  85. [Hofbauer16b    ] Calculating a boundary for the Significance from the Equal-Error Rate Heinz Hofbauer, Andreas Uhl In Proceedings of the 9th IAPR/IEEE International Conference on Biometrics (ICB'16), pp. 1-4, 2016
  86. [Rathgeb16b  ] TripleA: Accelerated Accuracy-preserving Alignment for Iris-Codes Christian Rathgeb, Heinz Hofbauer, Andreas Uhl, Christoph Busch In Proceedings of the 9th IAPR/IEEE International Conference on Biometrics (ICB'16), pp. 1-8, 2016
  87. [Ablinger16a ] Compression Standards in Fingervein Recognition Victoria Ablinger, Cornelia Zenz, Jutta Hämmerle-Uhl, Andreas Uhl In Proceedings of the 9th IAPR/IEEE International Conference on Biometrics (ICB'16), pp. 1-7, 2016
  88. [Bergmueller15a  ] Recompression effects in iris segmentation Thomas Bergmüller, Eleftherios Christopoulos, Martin Schnöll, Andreas Uhl In Proceedings of the 8th IAPR/IEEE International Conference on Biometrics (ICB'15), pp. 1-8, Phuket, Thailand, May 19 - May 22, 2015
  89. [Kauba15a   ] Sensor Ageing Impact on Finger-Vein Recognition Christof Kauba, Andreas Uhl In Proceedings of the 8th IAPR/IEEE International Conference on Biometrics (ICB'15), pp. 1-8, Phuket, Thailand, May 19 - May 22, 2015
  90. [Broemme15a  ] Proceedings of the 14th International Conference of the Biometrics Special Interest Group (BIOSIG'15) Arslan Bröme, Christoph Busch, Christian Rathgeb, Andreas Uhl Lecture Notes in Informatics, P-245, Gesellschaft für Informatik e.V., 2015
  91. [Schraml15a  ] Tree log identification based on digital cross-section images of log ends using fingerprint and iris recognition methods Rudolf Schraml, Heinz Hofbauer, Andreas Uhl Department of Computer Sciences, University of Salzburg, Austriahttp://www.cosy.sbg.ac.at/tr, Technical Report 2015-01, 2015
  92. [Schraml15b    ] Validation and Reliability of the Discriminative Power of Geometric Wood Log End Features Rudolf Schraml, Alexander Petutschnigg, Andreas Uhl In Proceedings of the IEEE International Conference on Image Processing (ICIP'15), pp. 3665-3669, 2015
  93. [Schraml15c    ] Tree Log Identification Based on Digital Cross-Section Images of Log Ends Using Fingerprint and Iris Recognition Methods Rudolf Schraml, Heinz Hofbauer, Alexander Petutschnigg, Andreas Uhl In Proceedings of the 16th International Conference on Computer Analysis of Images and Patterns (CAIP'15), pp. 752-765, LNCS, Springer Verlag, 2015
  94. [Schraml15d  ] Towards the applicability of biometric wood log traceability using digital log end images Rudolf Schraml, Johann Charwat-Pessler, Alexander Petutschnigg, Andreas Uhl Computers and Electronics in Agriculture 119, pp. 112-122, 2015
  95. [Schraml14a    ] Temporal and longitudinal variances in wood log cross-section image analysis Rudolf Schraml, Johann Charwat-Pessler, Andreas Uhl In IEEE International Conference on Image Processing (ICIP'14)Paris, FR, Oct. 2014
  96. [Haemmerle14c ] General Purpose Bivariate Quality-Metrics for Fingerprint-Image Assessment Revisited J. Hämmerle-Uhl, M. Pober, A. Uhl In Proceedings of the IEEE International Conference on Image Processing (ICIP'14)Paris, France, October 27-30, 2014
  97. [Schraml14b    ] Similarity based cross-section segmentation in rough log end images Rudolf Schraml, Andreas Uhl In L. Iliadis, 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
  98. [Penn14a ] Customisation of Paillier Homomorphic Encryption for Efficient Binary Biometric Feature Vector Matching Georg Penn, Gerhard Pötzelsberger, Martin Rohde, Andreas Uhl In Proceedings of the International Conference of the Biometrics Special Interest Group (BIOSIG'14)Darmstadt, Germany, September 10 - 12, 2014
  99. [Haemmerle14a ] Systematic evaluation methodology for fingerprint-image quality assessment techniques J. Hämmerle-Uhl, M. Pober, A. Uhl In Proceedings of the MIPRO'14 Special Session on Biometrics, Forensics, De-identification and privacy protection (BiForD'14), pp. 99-104, Opatija, Croatia, May 29 - May 30, 2014
  100. [Debiasi14b    ] Impact of sensor ageing on iris recognition T. Bergmüller, L. Debiasi, Z. Sun, A. Uhl In Proceedings of the IAPR/IEEE International Joint Conference on Biometrics (IJCB'14), pp. 1-8, Clearwater, Florida, USA, 2014
  101. [Rathgeb14a ] Effects of Severe Image Compression on Iris Segmentation Performance (Best Poster Award) C. Rathgeb, A. Uhl, P. Wild In Proceedings of the IAPR/IEEE International Joint Conference on Biometrics (IJCB'14)2014
  102. [Schraml14c  ] Robustness of biometric wood log traceability using digital log end images Rudolf Schraml, Johann Charwat-Pessler, Alexander Petutschnigg, Andreas Uhl Department of Computer Sciences, University of Salzburg, Austriahttp://www.cosy.sbg.ac.at/tr, Technical Report 2014-08, 2014
  103. [Hofbauer14b  ] A Ground Truth for Iris Segmentation Heinz Hofbauer, Fernando Alonso-Fernandez, Peter Wild, Josef Bigun, Andreas Uhl In Proceedings of the 22th International Conference on Pattern Recognition (ICPR'14), pp. 6pp., Stockholm, Sweden, August 24 - 28, 2014
  104. [Uhl13b ] Experimental Evidence of Ageing in Hand Biometrics Andreas Uhl, Peter Wild In Proceedings of the International Conference of the Biometrics Special Interest Group (BIOSIG'13)Darmstadt, Germany, September 4 - 6, 2013
  105. [Haemmerle13d ] Towards Standardised Fingerprint Matching Robustness Assessment: The StirMark Toolkit -- Cross-Feature Type Cmparisons J. Hämmerle-Uhl, M. Pober, A. Uhl In Proceedings of the 14th IFIP International Conference on Communications and Multimedia Security (CMS'13), pp. 3-17, Magdeburg, Germany, Springer Lecture Notes on Computer Science, 8099, Sept 25 - Sept 26, 2013
  106. [Schraml13b  ] TreeBio - Preliminary study on traceability of tree logs using digital log end images Rudolf Schraml Master thesis, Department of Scientific Computing, University of Salzburg, Austria, June 2013
  107. [Haemmerle13a ] Cancelable Iris-Templates using Key-dependent Wavelet Transforms J. Hämmerle-Uhl, E. Pschernig, A. Uhl In Proceedings of the 6th IAPR International Conference on Biometrics (ICB'13)Madrid, Spain, June 5 - June 7, 2013
  108. [Haemmerle13c ] Non-Invertible and Revocable Iris Templates using Key-dependent Wavelet Transforms J. Hämmerle-Uhl, E. Pschernig, A. Uhl In Proceedings of the 1st ACM Workshop on Information Hiding and Multimedia Security (IH&MMSec'13), pp. 105-110, Montpellier, France, June 17 - June 19, 2013
  109. [Haemmerle13b ] Towards Standardised Fingerprint Matching Robustness Assessment: The StirMark Toolkit -- Cross-Database Comparisons with Minutiae-based Matching J. Hämmerle-Uhl, M. Pober, A. Uhl In Proceedings of the 1st ACM Workshop on Information Hiding and Multimedia Security (IH&MMSec'13), pp. 111-116, Montpellier, France, June 17 - June 19, 2013
  110. [Schraml13a    ] Pith Estimation on Rough Log End Images using Local Fourier Spectrum Analysis Rudolf Schraml, Andreas Uhl In Proceedings of the 14th Conference on Computer Graphics and Imaging (CGIM'13)Innsbruck, AUT, Feb. 2013
  111. [Rathgeb12e ] Iris Recognition: From Segmentation to Template Security Christian Rathgeb, Andreas Uhl, Peter Wild Advances in Information Security, Springer Verlag, 2013
  112. [Hofbauer12b  ] Image Metric-based Biometric Comparators: A Supplement to Feature Vector-based Hamming Distance? Heinz Hofbauer, Christian Rathgeb, Andreas Uhl, Peter Wild In Proceedings of the International Conference of the Biometrics Special Interest Group (BIOSIG'12), pp. 1-5, Darmstadt, Germany, September 6 - 7, 2012
  113. [Rathgeb12f ] Evaluating the Impact of Iris Image Compression on Segmentation and Recognition Accuracy Christian Rathgeb, Andreas Uhl, Peter Wild Dept. of Computer Sciences, University of SalzburgSalzburg, Austria, Technical Report 2012-05, July 2012, Available at http://www.cosy.sbg.ac.at/tr.
  114. [Hofbauer12a  ] Iris Recognition in Image Domain: Quality-metric based Comparators Heinz Hofbauer, Christian Rathgeb, Andreas Uhl, Peter Wild In Proceedings of the 8th International Symposium on Visual Computing (ISVC'12), pp. 1-10, Crete, Greece, July 16 - 18, 2012
  115. [Rathgeb12c ] Iris-Biometric Fuzzy Commitment Schemes under Signal Degradation Christian Rathgeb, Andreas Uhl In A. Elmoataz, D. Mammass, O. Lezoray, F. Nouboud, D. Aboutajdine, editors, Proceedings of the 5th International Conference on Image and Signal Processing (ICISP'12), pp. 217-225, Agadir, Morocco, Springer LNCS, 7340, June 28 - 30, 2012
  116. [Uhl12a  ] Weighted Adaptive Hough and Ellipsopolar Transforms for Real-time Iris Segmentation Andreas Uhl, Peter Wild In Proceedings of the 5th IAPR/IEEE International Conference on Biometrics (ICB'12), pp. 1-8, New Delhi, India, March 29 - April 1, 2012
  117. [Uhl12d ] Iris-Sensor Authentication using Camera PRNU Fingerprints Andreas Uhl, Yvonne Höller In Proceedings of the 5th IAPR/IEEE International Conference on Biometrics (ICB'12), pp. 1-8, New Delhi, India, March 29 - April 1, 2012
  118. [Rathgeb12a  ] Iris-Biometric Comparators: Exploiting Comparison Scores towards an Optimal Alignment under Gaussian Assumption Christian Rathgeb, Andreas Uhl, Peter Wild In Proceedings of the 5th IAPR/IEEE International Conference on Biometrics (ICB'12), pp. 1-6, New Delhi, India, March 29 - April 1, 2012
  119. [Uhl12b  ] Combining Face with Face-part Detectors under Gaussian Assumption Andreas Uhl, Peter Wild In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'12), pp. 80-89, Aveiro, Portugal, LNCS, June 25 - 27, 2012
  120. [Uhl12c  ] Multi-stage Visible Wavelength and Near Infrared Iris Segmentation Framework Andreas Uhl, Peter Wild In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'12), pp. 1-10, Aveiro, Portugal, LNCS, June 25 - 27, 2012
  121. [Haemmerle12a ] Recognition Impact of JPEG2000 Part 2 wavelet packet subband structures in polar iris image compression Jutta Hämmerle-Uhl, Michael Karnutsch, Andreas Uhl In B. Zovko-Cihlar, M. Rupp, C.F. Mecklenbräuker, editors, Proceedings of the 19th International Conference on Systems, Signals and Image Processing (IWSSIP'12), pp. 13-16, 2012
  122. [Horvath12a ] Optimisation of JPEG XR quantisation settings in iris recognition systems Kurt Horvath, Herbert Stögner, Andreas Uhl In P. Davies, D. Newell, editors, Proceedings of the 4th International Conference on Advances in Multimedia (MMEDIA 2012), pp. 88-93, IARIA, 2012
  123. [Rathgeb11h  ] Iris-Biometric Comparators: Minimizing Trade-Offs Costs between Computational Performance and Recognition Accuracy Christian Rathgeb, Andreas Uhl, Peter Wild In Proceedings of the 4th International Conference on Imaging for Crime Detection and Prevention, ICDP '11, pp. 1-6, London, UK, November 3 - 4, 2011
  124. [Rathgeb11f  ] Reliability-balanced Feature Level Fusion for Fuzzy Commitment Scheme (Best Poster Paper Award) Christian Rathgeb, Andreas Uhl, Peter Wild In Proceedings of the International Joint Conference on Biometrics (IJCB'11), pp. 1-7, Washington DC, DC, USA, October 10 - 13, 2011
  125. [Jenisch11a  ] Security Analysis of a Cancelable Iris Recognition System Based on Block Remapping Stefan Jenisch, Andreas Uhl In Proceedings of the IEEE International Conference on Image Processing, ICIP'11, pp. 3274-3277, Brussels, Belgium, September 11 - 14, 2011
  126. [Rathgeb11a  ] Shifting Score Fusion: On Exploiting Shifting Variation in Iris Recognition Christian Rathgeb, Andreas Uhl, Peter Wild In Proceedings of the 26th ACM Symposium on Applied Computing (SAC'11), pp. 1-5, TaiChung, Taiwan, March 21 - 24, 2011
  127. [Rathgeb11b  ] On Combining Selective Best Bits of Iris-Codes Christian Rathgeb, Andreas Uhl, Peter Wild In C. Vielhauer, J. Dittmann, A. Drygajlo, M. Fairhust, editors, Proceedings of the Biometrics and ID Management Workshop (BioID'11), pp. 227-237, Brandenburg on the Havel, Germany, Springer LNCS, 6583, March 8 - 10, 2011
  128. [Haemmerle11a ] Attack against Robust Watermarking-Based Multimodal Biometric Recognition Systems J. Hämmerle-Uhl, K. Raab, A. Uhl In C. Vielhauer et al., editor, Proceedings of the 2011 BioID Workshop, pp. 25-36, Brandenburg, Germany, Springer LNCS, 6583, March, 2010, 2011
  129. [Haemmerle11b ] Watermarking as a Means to Enhance Biometric Systems: A Critical Survey J. Hämmerle-Uhl, K. Raab, A. Uhl In T. Filler, T. Pevny, S. Craver, A. Ker, editors, Proceedings of the 2011 Information Hiding Conference (IH'11), pp. 238-254, Prague, Czech Republic, Springer LNCS, 6958, May, 2011
  130. [Haemmerle11c ] Robust watermarking in iris recognition: application scenarios and impact on recognition performance J. Hämmerle-Uhl, K. Raab, A. Uhl ACM SIGAPP Applied Computing Review 11:3, pp. 6-18, 2011
  131. [Horvath11a ] Lossless Compression of Polar Iris Image Data Kurt Horvath, Herbert Stögner, Andreas Uhl, Georg Weinhandel In J. Vitria, J. M. Sanches, M. Hernandez, editors, Proceedings of the 5th Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA 2011), pp. 329-337, LNCS, 6669, Springer Verlag, 2011
  132. [Horvath11b ] Effects of JPEG XR Compression Settings on Iris Recognition Systems Kurt Horvath, Herbert Stögner, Andreas Uhl In P. Real, D. Diaz-Pernil, H. Molina-Abril, A. Berciano, W. Kropatsch, editors, Proceedings of the 14th International Conference on Computer Analysis of Images and Patterns (CAIP 2011), pp. 73-80, LNCS, 6855, Springer Verlag, 2011
  133. [Huber11a ] Semi-fragile watermarking in biometric systems: template self-embedding Reinhard Huber, Herbert Stögner, Andreas Uhl In P. Real, D. Diaz-Pernil, H. Molina-Abril, A. Berciano, W. Kropatsch, editors, Proceedings of the 14th International Conference on Computer Analysis of Images and Patterns (CAIP 2011), pp. 34-41, LNCS, 6855, Springer Verlag, 2011
  134. [Huber11b ] Two-factor biometric recognition with integrated tamper-protection watermarking Reinhard Huber, Herbert Stögner, Andreas Uhl In B. DeDecker, J. Lapon, V. Naessens, A. Uhl, editors, Proceedings of the 12th IFIP TC6/TC11 International Conference on Communications and Multimedia Security (CMS 2011), pp. 72-84, LNCS, 7025, Springer Verlag, 2011
  135. [Stoegner11a ] Experiments on Improving Lossless Compression of Biometric Iris Sample Data Herbert Stögner, Andreas Uhl, Georg Weinhandel In B. Zovko-Cihlar, N. Behlilovic, M. Hadzialic, editors, Proceedings of the 18th International Conference on Systems, Signals and Image Processing (IWSSIP'11), pp. 217-220, 2011
  136. [Pober10a  ] Comparing performance of different fingerprint matchers by using StirMark distorted images Michael Pober Master thesis, Department of Computer Sciences, University of Salzburg, Austria, Nov. 2010
  137. [Uhl10b  ] Enhancing Iris Matching Using Levenshtein Distance with Alignment Constraints Andreas Uhl, Peter Wild In G. Bebis, R. Boyle, B. Parvin, D. Koracin, R. Chung, R. Hammoud, editors, Advances in Visual Computing: 6th International Symposium, (ISVC 2010), pp. 469-479, Las Vegas, Nevada, USA, LNCS, 6453, Springer Verlag, November 29 - December 1, 2010
  138. [Rathgeb10h  ] Incremental Iris Recognition: A Single-algorithm Serial Fusion Strategy to Optimize Time Complexity Christian Rathgeb, Andreas Uhl, Peter Wild In Proceedings of the 4th IEEE International Conference on Biometrics: Theory, Application, and Systems 2010 (IEEE BTAS'10), pp. 1-6, Washington DC, DC, USA, IEEE Press, September 27 - 29, 2010
  139. [Muehlbacher10a ] JPEG2000 Part 2 wavelet packet subband structures in fingerprint recognition B. Mühlbacher, T. Stütz, A. Uhl In P. Frossard, H. Li, F. Wu, B. Girod, S. Li, G. Wei, editors, Visual Communications and Image Processing 2010 (VCIP'10), pp. 77442C-1-77442C-10, Huang Shan, China, Proceedings of SPIE, 7744, SPIE, July 2010
  140. [Rathgeb10c  ] Secure Iris Recognition based on Local Intensity Variations Christian Rathgeb, Andreas Uhl In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'10), pp. 266-275, Povoa de Varzim, Portugal, Springer LNCS, 6112, June 21 - 23, 2010
  141. [Konrad10a ] Computationally efficient serial combination of rotation-invariant and rotation compensating iris recognition algorithms Mario Konrad, Herbert Stögner, Andreas Uhl, Peter Wild In P. Richard, J. Braz, editors, Proceedings of the 5th International Conference on Computer Vision Theory and Applications, VISAPP'10, pp. 85-90, Angers, France, 1, May 17 - 21, 2010
  142. [Rathgeb10b  ] Privacy Preserving Key Generation for Iris Biometrics Christian Rathgeb, Andreas Uhl In B. De Decker, I. Schaumüller-Bichl, editors, Proceedings of the 11th Joint IFIP TC6 and TC11 Conference on Communications and Multimedia Security, CMS '10, pp. 191-200, Linz, Austria, IFIP Advances in Information and Communication Technology, Springer LNCS, 6102, May 31 - June 2, 2010
  143. [Rathgeb10a  ] Context-based Template Matching in Iris Recognition Christian Rathgeb, Andreas Uhl In Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP'10), pp. 842-845, Dallas, TX, USA, March 14 - 19, 2010
  144. [Haemmerle10a ] Experimental Study on the Impact of Robust Watermarking on Iris Recognition Accuracy (Best Paper Award, Applications Track) J. Hämmerle-Uhl, K. Raab, A. Uhl In Proceedings of the 25th ACM Symposium on Applied Computing, pp. 1479-1484, 2010
  145. [Faerberboeck10a ] Transforming Rectangular and Polar Iris Images to Enable Cancelable Biometrics Peter Färberböck, Jutta Hämmerle-Uhl, Dominik Kaaser, Elias Pschernig, Andreas Uhl In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'10), pp. 276-386, Povoa de Varzim, Portugal, Springer LNCS, 6112, June 21 - 23, 2010
  146. [Rathgeb10e  ] Attacking Iris Recognition: An Effcient Hill-Climbing Technique Christian Rathgeb, Andreas Uhl In Proceedings of the 20th International Conference on Pattern Recognition (ICPR'10), pp. 1217-1220, Istanbul, Turkey, August 23 - 26, 2010
  147. [Rathgeb10i  ] Bit Reliability-driven Template Matching in Iris Recognition Christian Rathgeb, Andreas Uhl In Proceedings of the 4th Pacific-Rim Symposium on Image and Video Technology, pp. 70-75, Singapore, November 14 - 17, 2010
  148. [Rathgeb10f  ] Iris-Biometric Hash Generation for Biometric Database Indexing Christian Rathgeb, Andreas Uhl In Proceedings of the 20th International Conference on Pattern Recognition (ICPR'10), pp. 2848-2851, Istanbul, Turkey, August 23 - 26, 2010
  149. [Rathgeb09c  ] Context-based Texture Analysis for Secure Revocable Iris-Biometric Key Generation Christian Rathgeb, Andreas Uhl In Proceedings of the 3rd International Conference on Imaging for Crime Detection and Prevention, ICDP '09London, UK, December 3rd, 2009
  150. [Uhl09c  ] Comparing Verification Performance of Kids and Adults for Fingerprint, Palmprint, Hand-geometry and Digitprint Biometrics Andreas Uhl, Peter Wild In Proceedings of the 3rd IEEE International Conference on Biometrics: Theory, Application, and Systems 2009 (IEEE BTAS'09), pp. 1-6, IEEE Press, Oct. 2009
  151. [Konrad09b ] Evolutionary Optimization of JPEG Quantization Tables for Compressing Iris Polar Images in Iris Recognition Systems Mario Konrad, Herbert Stögner, Andreas Uhl In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09Salzburg, Austria, September 16 - 18, 2009
  152. [Weinhandel09a ] Experimental Study on Lossless Compression of Biometric Sample Data Georg Weinhandel, Herbert Stögner, Andreas Uhl In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09Salzburg, Austria, September 16 - 18, 2009
  153. [Rathgeb09b  ] An Iris-Based Interval-Mapping Scheme for Biometric Key Generation Christian Rathgeb, Andreas Uhl In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09Salzburg, Austria, September 16 - 18, 2009
  154. [Rathgeb09a  ] Systematic construction of iris-based fuzzy commitment schemes Christian Rathgeb, Andreas Uhl In M. Tistarelli, M.S. Nixon, editors, Proceedings of the 3rd International Conference on Biometrics 2009 (ICB'09), pp. 940-949, Alghero, Italy, LNCS, 5558, Springer Verlag, June 2 - 5, 2009
  155. [Kostmajer09a ] Custom JPEG Quantization for Improved Iris Recognition Accuracy G.S. Kostmajer, H. Stögner, A. Uhl In D. Gritzalis, J. Lopez, editors, Emerging Challenges for Security, Privacy and Trust. Proceedings of the 24th IFIP International Information Security Conference 2009 (IFIP SEC'09), pp. 76-86, IFIP AICT, 297, Springer Verlag, May 2009
  156. [Fuhrmann09a ] Usefulness of retina codes in biometrics Thomas Fuhrmann, Jutta Hämmerle-Uhl, Andreas Uhl In Advances in Image and Video Technology: Proceedings of the 3rd Pacific-Rim Symposium on Image and Video Technology, PSIVT '09, pp. 624-632, Tokyo, Japan, Lecture Notes in Computer Science, 5414, Springer, January 13 - 16, 2009
  157. [Haemmerle09a ] Improving compressed iris recognition accuracy using JPEG2000 RoI coding J. Hämmerle-Uhl, C. Prähauser, T. Starzacher, A. Uhl In M. Tistarelli, M.S. Nixon, editors, Proceedings of the 3rd International Conference on Biometrics 2009 (ICB'09), pp. 1102-1111, LNCS, 5558, Springer Verlag, 2009
  158. [Haemmerle09b ] Cancelable iris Biometrics using Block Re-mapping and Image Warping J. Hämmerle-Uhl, E. Pschernig, A. Uhl In P. Samarati, M. Yung, F. Martinelli, C.A. Ardagna, editors, Proceedings of the 12th International Information Security Conference (ISC'09), pp. 135-142, LNCS, 5735, Springer Verlag, 2009
  159. [Konrad09a ] Custom Design of JPEG quantization tables for compressing iris polar images to improve recognition accuracy Mario Konrad, Herbert Stögner, Andreas Uhl In M. Tistarelli, M.S. Nixon, editors, Proceedings of the 3rd International Conference on Biometrics 2009 (ICB'09), pp. 1091-1101, LNCS, 5558, Springer Verlag, 2009
  160. [Uhl09a  ] Parallel Versus Serial Classifier Combination for Multibiometric Hand-based Identification Andreas Uhl, Peter Wild In M. Tistarelli, M.S. Nixon, editors, Proceedings of the 3rd International Conference on Biometrics 2009 (ICB'09), pp. 950-959, LNCS, 5558, Springer Verlag, 2009
  161. [Uhl09b  ] Single-sensor multi-instance fingerprint and eigenfinger recognition using (weighted) score combination methods Andreas Uhl, Peter Wild International Journal on Biometrics (Special Issue on Multimodal Biometric and Biometric Fusion) 1:4, pp. 442-462, 2009
  162. [Engel08a  ] An Analysis of Lightweight Encryption Schemes for Fingerprint Images Dominik Engel, Elias Pschernig, Andreas Uhl IEEE Transactions on Information Forensics and Security 3:2, pp. 173-182, IEEE, June 2008
  163. [Engel08b  ] Media Encryption for Still Visual Data -- An Analysis of Selected Techniques for Natural Images and Fingerprint Data in the Spatial and Wavelet Domain Dominik Engel PhD thesis, Department of Computer Sciences, University of Salzburg, Austria, June 2008
  164. [Jenisch08a ] Comparison of compression algorithms' impact on iris recognition accuracy II: revisiting JPEG Stefan Jenisch, Stefan Lukesch, Andreas Uhl In Proceedings of SPIE, Security, Forensics, Steganography, and Watermarking of Multimedia Contents X, pp. 68190M ff., San Jose, CA, USA, 6819, January 27 - 31, 2008
  165. [Wild08a  ] Single-sensor hand and footprint-based multimodal biometric recognition Peter Wild Master thesis, Department of Computer Sciences, University of Salzburg, Austria, Jan. 2008
  166. [Matschitsch08a ] Rotation-invariant iris recognition: boosting 1D spatial-domain signatures to 2D S. Matschitsch, H. Stögner, M. Tschinder, A. Uhl In J. Filipe, J.A. Cetto, J.-L. Ferrier, editors, ICINCO 2008: Proceedings of the 5th International Conference on Informatics in Control, Automation and Robotics, pp. 232-235, SPSMC, INSTICC Press, 2008
  167. [Uhl08a  ] Footprint-based biometric verification Andreas Uhl, Peter Wild Journal of Electronic Imaging 17, pp. 011016, doi:10.1117/1.2892674, 2008
  168. [Uhl08b  ] Personal Recognition using single-sensor multimodal hand biometrics Andreas Uhl, Peter Wild In A. Elmoataz, O. Lezoray, F. Nouboud, D. Mammass, editors, Image and Signal Processing. Proceedings of ICISP 2008, pp. 396-404, LNCS, 5099, Springer Verlag, 2008
  169. [Uhl07a  ] Personal identification using Eigenfeet, Ballprint and Foot geometry biometrics Andreas Uhl, Peter Wild In Proceedings of the First IEEE International Conference on Biometrics: Theory, Application, and Systems 2007 (IEEE BTAS'07), pp. 1-6, IEEE Press, Oct. 2007
  170. [Mascher07a ] Comparison of compression algorithms' impact on fingerprint and face recognition accuracy A. Mascher-Kampfer, H. Stögner, A. Uhl In C.W. Chen, D. Schonfeld, J. Luo, editors, Visual Communications and Image Processing 2007 (VCIP'07), pp. 650810-1-65050N-10, San Jose, CA, USA, Proceedings of SPIE, 6508, SPIE, Jan. 2007
  171. [Matschitsch07a ] Comparison of Compression Algorithms' Impact on Iris Recognition Accuracy S. Matschitsch, M. Tschinder, A. Uhl In S.-W. Lee, S.Z. Li, editors, Proceedings of the 2nd International Conference on Biometrics 2007 (ICB'07), pp. 232-241, LNCS, 4642, Springer Verlag, 2007
 
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