SAS - Raymond Veldhuis

Dr. Ir. R.N.J. Veldhuis
Associate Professor
Name	Raymond Veldhuis
Full Name	Dr. Ir. R.N.J. Veldhuis
Room	Hogekamp 9250
Phone	+31 53 489 2838 (2780)
Fax	+31 53 489 1060
E-mail
Personal homepage

Biography

Raymond Veldhuis graduated from The University of Twente, The Netherlands in 1981. From 1982 until 1992 he worked as a researcher at Philips Research Laboratories in Eindhoven in various areas of digital signal processing. In 1988 he received the PhD degree from Nijmegen University on a thesis entitled Adaptive Restoration of Lost Samples in Discrete-Time Signals and Digital Images. From 1992 until 2001 he worked at the IPO (Institute of Perception Research) Eindhoven. Raymond Veldhuis is now an associate professor at The University of Twente, working in the fields of biometrics, pattern recognition and signal processing and leading a research theme in the area of biometrics.

Latest Publications

2009

Boom, B.J. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2009) Model-Based Illumination Correction for Face Images in Uncontrolled Scenarios. In: Computer Analysis of Images and Patterns 2009, 2-4 Sep 2009, Munster. pp. 33-40. Lecture Notes in Computer Science 5702/2009. Springer Verlag. ISBN 978-3-642-03766-5

Boom, B.J. and Tao, Q. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2009) Combining Illumination Normalization Methods for Better Face Recognition. In: The 3rd IAPR/IEEE International Conference on Biometrics, 2 Jun - 5 Jun 2009, Alghero, Italy. pp. 404-413. Lecture Notes in Computer Science Advances in Biometrics (Volume 5558/2009). Springer Verlag. ISBN 978-3-642-01792-6

Boom, B.J. and Tao, Q. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2009) Combining Illumination Normalization Methods for Better Face Recognition. In: Advances in Biometrics. Lecture Notes in Computer Science 5558. Springer Verlag, Berlin, pp. 404-413. ISBN 978-3-642-01792-6

Buhan, I.R. and Boom, B.J. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2009) Secure pairing with biometrics. International Journal of Security and Networks, 4 (1/2). pp. 27-42. ISSN 1747-8405

Chen, C. and Veldhuis, R.N.J. (2009) Binary Biometric Representation through Pairwise Polar Quantization. In: Advances in Biometrics. Lecture Notes in Computer Science 5558. Springer Verlag, Berlin, pp. 72-81. ISBN 978-3-642-01792-6

Chen, C. and Veldhuis, R.N.J. and Kevenaar, T.A.M. and Akkermans, A.H.M. (2009) Biometric Quantization through Detection Rate Optimized Bit Allocation. EURASIP Journal on Advances in Signal Processing, 2009. 784834. ISSN 1687-6172 *** ISI Impact 1,055 ***

Hendrikse, A.J. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2009) A Bootstrap Approach to Eigenvalue Correction. In: Ninth IEEE International Conference on Data Mining, 2009. ICDM '09., 6-9 Dec. 2009, Miami Beach, FL, USA. pp. 818-823. IEEE Computer Society Press. ISSN 1550-4786 ISBN 978-1-4244-5242-2

Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. and Bazen, A.M. (2009) Analysis of eigenvalue correction applied to biometrics. In: Advances in Biometrics, 02-05 June 2009, Alghero, Italy. pp. 189-198. Lecture Notes in Computer Science 5558/2009. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-01792-6

Kelkboom, E.J.C. and de Groot, K.T.J. and Chen, C. and Breebaart, J. and Veldhuis, R.N.J. (2009) Pitfall of the Detection Rate Optimized Bit Allocation within template protection and a remedy. In: IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems, 2009. BTAS '09., 28-30 Sep 2009, Washington, DC, USA. pp. 1-8. IEEE Computer Society Press. ISBN 978-1-4244-5019-0

Kelkboom, E.J.C. and Zhou, X. and Breebaart, J. and Veldhuis, R.N.J. and Busch, C. (2009) Multi-algorithm fusion with template protection. In: IEEE 3rd International Conference on Biometrics: Theory, Applications, and Systems, 2009. BTAS '09., 28-30 Sep 2009, Washington, DC, USA. pp. 1-8. IEEE Computer Society Press. ISBN 978-1-4244-5019-0

Tao, Q. and Veldhuis, R.N.J. (2009) Threshold-optimized decision-level fusion and its application to biometrics. Pattern Recognition, 42 (5). pp. 823-836. ISSN 0031-3203 *** ISI Impact 3,279 ***

Xu, H. and Veldhuis, R.N.J. (2009) Spectral Representations of Fingerprint Minutiae Subsets. In: 2nd International Congress on Image and Signal Processing, 2009. CISP '09., 17-19 Oct. 2009, Tianjing, China. IEEE Computer Society Press. ISBN 978-1-4244-4131-0

Xu, H. and Veldhuis, R.N.J. (2009) Spectral minutiae representations of fingerprints enhanced by quality data. In: Biometrics: Theory, Applications, and Systems, 2009. BTAS '09. IEEE 3rd International Conference on, 28-30 Sep 2009, Washington DC, USA. pp. 1-5. IEEE Computer Society Press. ISBN 978-1-4244-5020-6

Xu, H. and Veldhuis, R.N.J. and Bazen, A.M. and Kevenaar, T.A.M. and Akkermans, A.H.M. and Gokberk, B. (2009) Fingerprint Verification Using Spectral Minutiae Representations. IEEE Transaction on Information Forensics and Security, 4 (3). pp. 397-409. ISSN 1556-6013 *** ISI Impact 2,230 ***

Xu, H. and Veldhuis, R.N.J. and Kevenaar, T.A.M. and Akkermans, A.H.M. (2009) A Fast Minutiae-Based Fingerprint Recognition System. IEEE Systems journal, 3 (4). pp. 418-427. ISSN 1932-8184

2008

Boom, B.J. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2008) Model-based reconstruction for illumination variation in face images. In: 8th IEEE International Conference on Automatic Face and Gesture Recognition, 17 Sept - 19 Sept 2008, Amsterdam, The Netherlands. pp. 1-6. IEEE Computer Society Press. ISBN 978-1-4244-2154-1

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Tang, Q. and Veldhuis, R.N.J. (2008) Embedding Renewable Cryptographic Keys into Continuous Noisy Data. In: 10th International Conference on Information and Communications Security, 20 - 22 October, 2008, Birmingham, UK. pp. 294-310. Lecture Notes in Computer Science 5308. Springer. ISBN 978-3-540-88624-2

Chen, C. and Veldhuis, R.N.J. (2008) Performances of the likelihood-ratio classifier based on different data modelings. In: 10th International Conference on Control, Automation, Robotics and Vision, 2008. ICARCV 2008., 17-20 Dec 2008, Hanoi, Vietnam. pp. 1347-1351. IEEE Computer Society Press. ISBN 978-1-4244-2287-6

Chen, C. and Veldhuis, R.N.J. and Kevenaar, T.A.M. and Akkermans, A.H.M. (2008) Biometric binary string generation with detection rate optimized bit allocation. In: 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. Workshop on Biometrics, 24-28 Jun 2008, Anchorage, Alaska, US. pp. 1-7. IEEE Computer Society Press. ISBN 978-1-4244-2340-8

Delvaux, N. and Chabanne, H. and Bringer, J. and Kindarji, B. and Lindeberg, P. and Midgren, J. and Breebaart, J. and Akkermans, A.H.M. and van der Veen, M. and Veldhuis, R.N.J. and Kindt, E. and Simoens, K. and Busch, C. and Bours, P. and Gafurov, D. and Yang, B. and Stern, J. and Rust, C. and Cucinelli, B. and Skepastianos, D. (2008) Pseudo Identities Based on Fingerprint Characteristics. In: Intelligent Information Hiding and Multimedia Signal Processing, 2008, IIHMSP '08 International Conference, 15-17 Aug 2008, Harbin, China. pp. 1063-1068. IEEE Computer Society Press. ISBN 978-0-7695-3278-3

Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2008) Eigenvalue correction results in face recognition. In: Twenty-ninth Symposium on Information Theory in the Benelux, 29-30 May 2008, Leuven, Belgium. pp. 27-35. wic. ISBN 978-90-9023135-8

Kelkboom, E.J.C. and Molina, G. and Kevenaar, T.A.M. and Veldhuis, R.N.J. and Jonker, W. (2008) Binary Biometrics: An Analytic Framework to Estimate the Bit Error Probability under Gaussian Assumption. In: Biometrics: Theory, Applications and BTAS 2008. 2nd IEEE International Conference on Biometrics: Theory Applications and Systems, 2008., 29 Sep - 1 Oct 2008, Washington, USA. pp. 1-6. IEEE Computer Society Press. ISBN 978-1-4244-2729-1

Shang, X. and Veldhuis, R.N.J. (2008) Grip-Pattern Recognition in Smart Gun Based on Likelihood-Ratio Classifier and Support Vector Machine. In: Lecture Notes in Computer Science: Image and Signal Processing, 1-3 July 2008, Cherbourg, France. pp. 289-295. Lecture Notes in Computer Science 5099/2008. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-69904-0

Shang, X. and Veldhuis, R.N.J. (2008) Grip-Pattern Verification for Smart Gun Based on Maximum-Pairwise Comparison and Mean-Template Comparison. In: Biometrics: Theory, Applications and BTAS 2008. 2nd IEEE International Conference on Biometrics: Theory Applications and Systems, 2008., 29 Sept - 1 Oct 2008, Washington, USA. pp. 1-5. IEEE Computer Society Press. ISBN 978-1-4244-2729-1

Shang, X. and Veldhuis, R.N.J. (2008) Grip-pattern verification for a smart gun. Journal of Electronic Imaging, 17 (1). 011017. ISSN 1017-9909 *** ISI Impact 0,563 ***

Tao, Q. and Veldhuis, R.N.J. (2008) Hybrid Fusion for Biometrics: Combining Score-level and Decision-level Fusion. In: 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Workshop on Biometrics, 28 Jun 2008, Anchorage, Alaska, US. pp. 1-6. IEEE Computer Society Press. ISBN 978-1-4244-2340-8

Veldhuis, R.N.J. and Deravi, F. and Tao, Q. (2008) Multibiometrics for face recognition. Datenschutz und Datensicherheit - DuD, 32 (3). pp. 204-214. ISSN 1614-0702

Xu, H. and Veldhuis, R.N.J. and Kevenaar, T.A.M. and Akkermans, A.H.M. and Bazen, A.M. (2008) Spectral minutiae: A fixed-length representation of a minutiae set. In: 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. Workshop on Biometrics, 24-28 Jun 2008, Anchorage, Alaska, US. pp. 1-6. IEEE Computer Society Press. ISBN 978-1-4244-2340-8

2007

Beumer, G.M. and Veldhuis, R.N.J. (2007) A MAP approach to landmarking. In: Proceedings of the 28th Symposium on Information Theory in the Benelux, 24-25 May 2007, Enschede, The Netherlands. pp. 183-188. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 978-90-365-2509-1

Boom, B.J. and van Rootseler, R.T.A. and Veldhuis, R.N.J. (2007) Investigating the boosting framework for face recognition. In: Proceedings of the 28th Symposium on Information Theory in the Benelux, 24-25 May 2007, Enschede, The Netherlands. pp. 189-196. Werkgemeenschap voor Informatie- en Communicatietechniek. ISBN 978-90-365-2509-1

Boom, B.J. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2007) Automatic face alignment by maximizing similarity score. In: Proceedings of the 7th International Workshop on Pattern Recognition in Information Systems, 12-13 Jun 2007, Madeira. Portugal. pp. 221-230. Biosignals. INSTICC Press. ISBN 978-972-8865-93-1

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2007) Secure Ad-hoc Pairing with Biometrics: SAfE. Technical Report TR-CTIT-07-69, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2007) Constructing practical Fuzzy Extractors using QIM. Technical Report TR-CTIT-07-52, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2007) Secure Ad-hoc Pairing with Biometrics: SAfE. In: First International Workshop on Security for Spontaneous Interaction, 16. September 2007, Innsbruck, Austria. pp. 450-456. Ubicomp 2007 Workshop Proceedings. ISBN 978-3-00-022599-4

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2007) From Watermarks to Fuzzy Extractors: a Practical Construction. Technical Report TR-CTIT-07-75, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2007) Fuzzy extractors for continuous distributions. In: Proceedings of the 2nd ACM Symposium on Information, Computer and Communications Security (ASIACCS), 20-22 March 2007, Singapore. pp. 353-355. ACM. ISBN 1-59593-574-6

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2007) Feeling Is Believing: A Secure Template Exchange Protocol. In: Advances in Biometrics, International Conference (ICB), 27-29 Aug 2007, Seoul, Korea. pp. 897-906. Lecture Notes in Computer Science 4642. Springer Verlag. ISBN 978-3-540-74548-8

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2007) A unifying view on template protection schemes. In: Proceedings of the 28th Symposium on Information Theory in the Benelux, 24-25 May 2007, Enschede, The Netherlands. pp. 35-42. Werkgemeenschap voor Informatie- en Communicatietechniek. ISBN 978-90-365-2509-1

Chen, C. and Veldhuis, R.N.J. and Kevenaar, T.A.M. and Akkermans, A.H.M. (2007) Multi-bits biometric string generation based on the likelyhood ratio. In: IEEE conference on Biometrics: Theory, Applications and Systems, 27-29 Sep 2007, Washington DC. pp. 1-6. University of Notre Dame. ISBN 978-1-4244-1597-7

den Hartog, F.T.H. and Blom, M.A, and Lageweg, C.R. and Peeters, M.E, and Schmidt, J.R. and van der Veer, R. and de Vries, A. and van der Werff, M.R. and Tao, Q. and Veldhuis, R.N.J. and Baken, N. and Selgert, F. (2007) First experiences with Personal Networks as an enabling platform for service providers. In: Fourth Annual International Conference on Mobile and Ubiquitous Systems: Networking & Services, 2007. MobiQuitous 2007., 6-10 August 2007, Philadelphia, USA. pp. 1-8. IEEE Computer Society Press. ISBN 978-1-4244-1024-8

Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2007) Component ordering in independent component analysis based on data power. In: Proceedings of the 28th Symposium on Information Theory in the Benelux, 24-25 May 2007, Enschede, The Netherlands. pp. 211-218. Werkgemeenschap voor Informatie- en Communicatietechniek. ISBN 978-90-365-2509-1

Shang, X. and Veldhuis, R.N.J. (2007) Local absolute binary patterns as image preprocessing for grip-pattern recognition in smart gun. In: IEEE conference on Biometrics: Theory, Applications and Systems, 27-29 Sep 2007, Washington DC. pp. 1-6. University of Notre Dame. ISBN 978-1-4244-1597-7

Spreeuwers, L.J. and Boom, B.J. and Veldhuis, R.N.J. (2007) Better than best: matching score based face registration. In: Proceedings of the 28th Symposium on Information Theory in the Benelux, 24-25 May 2007, Enschede, The Netherlands. pp. 125-132. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 978-90-365-2509-1

Tao, Q. and van Rootseler, R.T.A. and Veldhuis, R.N.J. and Gehlen, S. and Weber, F. (2007) Optimal decision fusion and its application on 3D face recognition. In: Proceedings of the Special Interest Group on Biometrics and Electronic Signatures, 12-13 Jul 2007, Darmstadt, Germany. pp. 15-24. GI-Edition. Gesellschaft fur Informatik e.V.. ISSN 1617-5468 ISBN 978-3-88579-202-4

Tao, Q. and Veldhuis, R.N.J. (2007) Illumination normalization based on simplified local binary patterns for a face verification system. In: Biometrics Symposium 2007 at The Biometrics Consortium Conference, 11-13 Sep 2007, Baltimore, Maryland. pp. 1-7. IEEE Computational Intelligence Society. ISBN 978-1-4244-1549-6

Tao, Q. and Veldhuis, R.N.J. (2007) Optimal decision fusion for a face verification system. In: Proceedings of the 2nd International Conference on Biometrics, 27-29 Aug 2007, Seoul, Korea. pp. 958-967. Image Processing, Computer Vision, Pattern Recognition. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-74548-8

Tao, Q. and Veldhuis, R.N.J. (2007) Optimal decision fusion for verification of face sequences. In: Proceedings of the 28th Symposium on Information Theory in the Benelux, 24-25 May 2007, Enschede, The Netherlands. pp. 297-303. Werkgemeenschap voor Informatie- en Communicatietechniek. ISBN 978-90-365-2509-1

Xu, H. and Bazen, A.M. and Veldhuis, R.N.J. and Kevenaar, T.A.M. and Akkermans, A.H.M. (2007) Spectral representation of fingerprints. In: Proceedings of the 28th Symposium on Information Theory in the Benelux, 24-25 May 2007, Enschede, The Netherlands. pp. 313-319. Werkgemeenschap voor Informatie- en Communicatietechniek. ISBN 978-90-365-2509-1

2006

Beumer, G.M. and Tao, Q. and Bazen, A.M. and Veldhuis, R.N.J. (2006) A landmark paper in face recognition. In: Automatic Face and Gesture Recognition, 2006. FGR 2006. 7th International Conference on, 10-12 April 2006, Southampton, UK. IEEE Computer Society Press. ISBN 0-7695-2503-2

Boom, B.J. and Beumer, G.M. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2006) The effect of image resolution on the performance of a face recognition system. In: Proceedings of the Ninth International Conference on Control, Automation, Robotics and Vision (ICARCV), 05-08 Dec 2006, Singapore, Malaysia. pp. 409-414. ISBN 1-4244-0342-1

Boom, B.J. and Beumer, G.M. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2006) Matching score based face recognition. In: 17th Annual Workshop on Circuits, 23-24 Nov 2006, Veldhoven, The Netherlands. pp. 1-4. ISBN 978-90-73461-44-4

Buhan, I.R. and Bazen, A.M. and Hartel, P.H. and Veldhuis, R.N.J. (2006) A False Rejection Oriented Threat Model for the Design of Biometric Authentication Systems (Poster Paper). In: 2nd Int. Conf. on Biometrics (ICB), Hong Kong, China. pp. 728-736. Lecture Notes in Computer Science 3832. Springer-Verlag. ISBN 3-540-31111-4

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2006) Feeling is Believing: a location limited channel based on grip pattern biometrics and cryptanalysis. Technical Report TR-CTIT-06-29, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625

Buhan, I.R. and Doumen, J.M. and Hartel, P.H. and Veldhuis, R.N.J. (2006) Fuzzy extractors for continuous distributions. Technical Report TR-CTIT-06-72, University of Twente, Enschede. ISSN 1381-3625

Shang, X. and Kooi, K. and Veldhuis, R.N.J. and Ganzevoort, W.P.T. (2006) Restoration of missing lines in grip patterns for biometrics authentication on a smart gun. In: Proceedings of SPS-DARTS 2006, the second annual IEEE Benelux/DSP Valley Signal Processing Symposium, 28-29 Mar 2006, Antwerp, Belgium. pp. 95-98. IEEE Benelux EMBS. ISBN 978-90-73461-44-4

Shang, X. and Veldhuis, R.N.J. (2006) Registration of hand-grip pattern in smart gun. In: 17th Annual Workshop on Circuits, 23-24 Nov 2006, Veldhoven, The Netherlands. pp. 192-195. STW. ISBN 978-90-73461-44-4

Tao, Q. and Veldhuis, R.N.J. (2006) Biometric authentication for a mobile personal device. In: Third Annual International Conference on Mobile and Ubiquitous Systems: Networking & Services, 2006, 17-21 July, 2006, San Jose, USA. pp. 1-3. IEEE Computer Society Press. ISBN 1-4244-0498-3

Tao, Q. and Veldhuis, R.N.J. (2006) Verifying a user in a personal face space. In: Proceedings of the Ninth International Conference on Control, Automation, Robotics and Vision (ICARCV), 05-08 Dec 2006, Singapore, Malaysia. pp. 197-200. ISBN 1-4244-0342-1

Veldhuis, R.N.J. and Bazen, A.M. and Booij, W.D.T. and Hendrikse, A.J. (2006) Hand-geometry recognition based on contour landmarks. In: Proceedings of the 29th Annual Conference of the Gesellschaft fur Klassifikation e.V., 09-11 Mar 2005, Magdeburg, Germany. pp. 646-653. Studies in classification, data analysis, and knowledge organisation. Springer Verlag. ISBN 978-3-540-31313-7

2005

Bazen, A.M. and Veldhuis, R.N.J. and Gerez, S.H. (2005) Hybrid Fingerprint Matching using Minutiae and Shape. In: Computer Aided Intelligent Recognition Techniques and Applications. John Wiley. ISBN 0-470-09414-1

Beumer, G.M. and Bazen, A.M. and Veldhuis, R.N.J. (2005) On the accuracy of EERs in face recognition and the importance of reliable registration. In: 5th IEEE Benelux Signal Processing Symposium (SPS-2005), Antwerp, Belgium. pp. 85-88. IEEE Benelux Signal Processing Chapter. ISBN not assigned

Buhan, I.R. and Bazen, A.M. and Hartel, P.H. and Veldhuis, R.N.J. (2005) A False Rejection Oriented Threat Model for the Design of Biometric Authentication Systems. Technical Report TR-CTIT-05-27, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625

van Dinther, R. and Veldhuis, R.N.J. and Kohlrausch, A. (2005) Perceptual Aspects of Glottal-pulse Parameter Variations. Speech Communication, 46 (1). pp. 95-112. ISSN 0167-6393 *** ISI Impact 1,229 ***

Tuyls, P. and Akkermans, A.H.M. and Kevenaar, T.A.M. and Schrijen, G.-J. and Bazen, A.M. and Veldhuis, R.N.J. (2005) Practical Biometric Authentication with Template Protection. In: 5th Int. Conf. on Audio- and Video-Based Personal Authentication (AVBPA), Rye Brook, New York. pp. 436-446. Springer-Verlag Berlin. ISBN 3-540-27887-7

Veldhuis, R.N.J. and Bazen, A.M. (2005) One-to-template and ono-to-one verification in the single- and multi-user case. In: 26th Symposium on Information Theory in the Benelux, Brussels, Belgium. pp. 39-46. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 90-71048-21-7

Veldhuis, R.N.J. and Bazen, A.M. and Booij, W. and Hendrikse, A.J. (2005) Hand-Geometry Recognition Based on Contour Parameters. In: SPIE Biometric Technology for Human Identification II, Orlando, FL, USA. pp. 344-353. SPIE -- The Int. Society for Optical Engineering. ISBN 0-8194-5764-7

2004

Bazen, A.M. and Bouman, N. and Veldhuis, R.N.J. (2004) A multi-scale approach to directional field reconstruction. In: 15th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), Veldhoven, The Netherlands. pp. 215-218. STW Technology Foundation. ISBN 90-73461-39-1

Bazen, A.M. and Veldhuis, R.N.J. (2004) Likelihood Ratio-Based Biometric Verification. IEEE Transactions on Circuits and Systems for Video Technology, 14 (1). pp. 86-94. ISSN 1051-8215 *** ISI Impact 2,951 ***

Bazen, A.M. and Veldhuis, R.N.J. (2004) Detection of cores in fingerprints with improved dimension reduction. In: 4th IEEE Benelux Signal Processing Symposium (SPS-2004), Hilvarenbeek, The Netherlands. pp. 41-44. IEEE Benelux Signal Processing Chapter.

Beumer, G.M. and Veldhuis, R.N.J. and Bazen, A.M. (2004) Transparent face recognition in the home environment. In: 15th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), Veldhoven, The Netherlands. pp. 225-229. STW Technology Foundation. ISBN 90-73461-39-1

van Dinther, R. and Kohlrausch, A. and Veldhuis, R.N.J. (2004) A Method for Analysing the Perceptual Relevance of Glottal-pulse Parameter Variations. Speech communication, 42 (2). pp. 175-189. ISSN 0167-6393 *** ISI Impact 1,229 ***

Veldhuis, R.N.J. and Bazen, A.M. (2004) Maximum Discrimination Analysis (MDA) as a Means for Dimension Reduction in Biometric Verification. In: Workshop on Biometrics: Challenges arising from Theory to Practice, Cambridge, UK. pp. 31-34. The International Association for Pattern Recognition.

Veldhuis, R.N.J. and Bazen, A.M. (2004) Figures of Merit for Biometric Verification and a Means for Dimension Reduction. In: 25th Symposium on Information Theory in the Benelux, Rolduc, The Netherlands. pp. 145-152. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 90-71048-20-9

Veldhuis, R.N.J. and Bazen, A.M. and Booij, W. and Hendrikse, A.J. (2004) A Comparison of Hand-Geometry Recognition Methods Based on Low- and High-Level Features. In: 15th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), Veldhoven, The Netherlands. pp. 326-330. STW Technology Foundation. ISBN 90-73461-39-1

Veldhuis, R.N.J. and Bazen, A.M. and Kauffman, J.A. and Hartel, P.H. (2004) Biometric verification based on grip-pattern recognition. Technical Report TR-CTIT-04-22, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625

Veldhuis, R.N.J. and Bazen, A.M. and Kauffman, J.A. and Hartel, P.H. (2004) Biometric verification based on grip-pattern recognition (invited paper). In: IS&T/SPIE 16th Annual Symp. on Electronic Imaging - Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California. pp. 634-641. SPIE -- The Int. Society for Optical Engineering. ISBN 0-8194-5209-2

2003

Bazen, A.M. and Veldhuis, R.N.J. and Croonen, G.H. (2003) Likelihood Ratio-Based Detection of Facial Features. In: 14th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), Veldhoven, The Netherlands. pp. 323-329. STW Technology Foundation.

Kauffman, J.A. and Bazen, A.M. and Gerez, S.H. and Veldhuis, R.N.J. (2003) Grip-pattern recognition for smart guns. In: 14th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), Veldhoven, The Netherlands. pp. 379-384. STW Technology Foundation.

Veldhuis, R.N.J. and Bazen, A.M. and Boersma, M. (2003) Biometric verification: A result and an exotic example. In: 24th Symposium on Information Theory in the Benelux, Veldhoven, The Netherlands. pp. 109-116. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 90-71048-18-7

Veldhuis, R.N.J. and Klabbers, E.A.M. (2003) On the computation of the Kullback-Leibler measure for spectral distances. IEEE Transactions on Speech and Audio Processing, 11 (1). pp. 100-103. ISSN 1063-6676

2002

Bazen, A.M. and Veldhuis, R.N.J. (2002) Likelihood-ratio-based biometric verification. In: 13th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), Veldhoven, The Netherlands. pp. 184-189. STW Technology Foundation.

Henderson, N.J. and White, N.M. and Veldhuis, R.N.J. and Hartel, P.H. and Slump, C.H. (2002) Sensing pressure for authentication. Technical Report TR-CTIT-02-16, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625

Henderson, N.J. and White, N.M. and Veldhuis, R.N.J. and Hartel, P.H. and Slump, C.H. (2002) Sensing pressure for authentication. In: 3rd IEEE Benelux Signal Processing Symp. (SPS), Leuven, Belgium. pp. 241-244. ISBN not assigned

Klein, S. and Bazen, A.M. and Veldhuis, R.N.J. (2002) Fingerprint segmentation based on hidden Markov models. In: 13th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), Veldhoven, The Netherlands. pp. 310-318. STW Technology Foundation.

Veldhuis, R.N.J. (2002) The Centroid of the Symmetrical Kullback-Leibler Distance. IEEE signal processing letters, 9 (3). pp. 96-99. ISSN 1070-9908 *** ISI Impact 1,203 ***

2001

Klabbers, E.A.M. and Veldhuis, R.N.J. (2001) Reducing Audible Spectral Discontinuities. IEEE transactions on speech and audio processing, 9 (1). pp. 39-51. ISSN 1063-6676

Rao, P. and van Dinther, R. and Veldhuis, R.N.J. and Kohlrausch, A. (2001) A measure for predicting audibility discrimination thresholds for spectral envelope distortions in vowel sounds. Journal of the Acoustical Society of America, 109 (5). pp. 2085-2097. ISSN 0001-4966 *** ISI Impact 1,717 ***

Swerts, M.G.J. and Veldhuis, R.N.J. (2001) The effect of speech melody on voice quality. Speech Communication, 33 (4). pp. 297-303. ISSN 0167-6393 *** ISI Impact 1,229 ***

1998

Veldhuis, R.N.J. (1998) A computationally efficient alternative for the Liljencrants–Fant model and its perceptual evaluation. Journal of the Acoustical Society of America, 103 (1). pp. 566-571. ISSN 0001-4966 *** ISI Impact 1,717 ***

Yegnanarayana, B. and Veldhuis, R.N.J. (1998) Extraction of vocal-tract system characteristics from speech signals. IEEE transactions on speech and audio processing, 6 (4). pp. 313-327. ISSN 1063-6676

1996

Veldhuis, R.N.J. (1996) An alternative for the LF model. In: IPO Annual Progress Report 31. The Institute for Perception Research, Eindhoven, pp. 100-108.

Veldhuis, R.N.J. and He, H. (1996) Time-scale and pitch modifications of speech signals and resynthesis from the discrete short-time Fourier transform. Speech Communication, 18 (3). pp. 257-279. ISSN 0167-6393 *** ISI Impact 1,229 ***

1995

Oomen, A.W.J. and Groenewegen, M.E. and van der Waal, R.G. and Veldhuis, R.N.J. (1995) A variable-bit-rate buried data channel for compact disc. Journal of the Audio Engineering Society, 43 (1/2). pp. 23-28.

Veldhuis, R.N.J. and Kohlrausch, A. (1995) Waveform coding and auditory masking. In: Speech Coding and Synthesis. Elsevier Science Publishers, Amsterdam, pp. 101-133.

1994

Oomen, A.W.J. and Groenewegen, M.E. and van der Waal, R.G. and Veldhuis, R.N.J. (1994) A variable-bit-rate buried-data channel for compact disc. Report Type UNSPECIFIED 3833,

1993

Veldhuis, R.N.J. and Breeuwer, M. (1993) An Introduction to Source Coding. Prentice Hall, New York.

1992

Veldhuis, R.N.J. (1992) Bit rates in audio source coding. IEEE Journal on Selected Areas in Communication, 10 (1). pp. 86-96.

1991

van der Waal, R.G. and Veldhuis, R.N.J. (1991) Subband coding of stereophonic digital audio signals. In: Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP). pp. 3601-3604. IEEE Computer Society.

1990

Veldhuis, R.N.J. (1990) Restoration of Lost Samples in Digital Signals. Prentice Hall, New York.

1989

Veldhuis, R.N.J. (1989) Interpolating autoregressive processes: a bound on the restoration error. IEEE Transactions on Acoustics, Speech and Signal Processing, 37 (9). pp. 1462-1464. ISSN 0096-3518

Veldhuis, R.N.J. and Breeuwer, M. and van der Waal, R.G. (1989) Subband coding of digital audio signals. Philips Journal of Research, 44 (2-3). pp. 329-343.

Veldhuis, R.N.J. and Breeuwer, M. and van der Waal, R.G. (1989) Subband coding of digital audio signals without loss of quality. In: Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP), Glasgow, Schotland. pp. 2009-2012. IEEE Computer Society.

1988

Veldhuis, R.N.J. (1988) Adaptive restoration of unknown pixels in digital images. In: Signal Processing 4: Theories and Applications. North-Holland, Amsterdam, pp. 1469-1472.

Veldhuis, R.N.J. (1988) Adaptive Restoration of Lost Samples in Discrete-Time Signals and Digital Images. PhD thesis, University of Nijmegen.

1986

Janssen, A.J.E.M. and Veldhuis, R.N.J. and Vries, L.B. (1986) Adaptive interpolation of discrete-time signals that can be modeled as autoregressive processes. IEEE Transactions on Acoustics Speech and Signal Processing, 34 (2). pp. 317-330.

Veldhuis, R.N.J. (1986) A method for the restoration of burst errors in speech signals. In: Signal Processing 3: Theories and Applications. North-Holland, Amsterdam, pp. 403-406.

Dr. Ir. R.N.J. Veldhuis

Associate Professor