Luuk Spreeuwers

Dr. Ir. L.J. Spreeuwers

Assistant Professor

NameLuuk Spreeuwers
Full NameDr. Ir. L.J. Spreeuwers
RoomCR 3405
Phone+31 53 489 3368 (2780)
Fax+31 53 489 1060
E-mail
Personal homepage

Biography

Luuk Spreeuwers studied Electrical Engineering at the University of Twente, Netherlands from 1982-1988. The subject of his MSc thesis was Neural Networks in adaptive Control. In 1992 he obtained his PhD from the University of Twente. The title of his PhD-thesis is: Image Filtering with Neural Networks. Applications and Performance Evaluation. A summary in English is available. The full text is now also available in pdf here.
Subsequently Luuk Spreeuwers worked as a postdoc at the International Institute for Aerospace and Earth Sciences (ITC) in Enschede, Netherlands, the University of Twente in a SION project on 3-D image analysis of aerial image sequences and in Budapest at the Hungarian Academy of Sciences on a 3-D textures ERCIM project. From 1997-1999 he worked for an Amarican-Hungarian company: Mindmaker, Ltd. in Budapest as senior researcher in the area of image processing. From 1999-2005 Luuk Spreeuwers worked on 3-D modeling and segmentation of the left ventricle of the human heart in MRI at the Image Sciences Institute of the University Medical Center in Utrecht, the Netherlands..
Luuk Spreeuwers is a member of the Dutch Society for Pattern Recognition and Image Processing (NVPHBV).

Currently he investigates face recognition in surveillance applications at the Systems and Signals group of the Faculty for Electrical Engineering, Mathematics and Informatics at the University of Twente. His main interests are model-based image processing, pattern recognition and biometrics.

Press here to see a list of publications before 2006.

Recent accomplishments:

  • Member of Editorial Board IET Image Processing Journal
  • Member of Board of IEEE Benelux Section Signal Processing Chapter
  • Evaluation of Face Recognition for Automatic Border Control systems at Schiphol in the framework of the No-Q project, see:
Spreeuwers, L.J. and Hendrikse, A.J. and Gerritsen, K.J. (2012) Evaluation of automatic face recognition for automatic border control on actual data recorded of travellers at Schiphol Airport. In: 2012 BIOSIG - Proceedings of the International Conference of Biometrics Special Interest Group, 6-7 Sept. 2012, Darmstadt, Germany. pp. 1-6. Proceedings of the International Conference of Biometrics Special Interest Group. Gesellschaft für Informatik e.V.. ISSN 1617-5468 ISBN 978-1-4673-1010-9

Latest Publications


2014

Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2014) Likelihood ratio based verification in high dimensional spaces. IEEE transactions on pattern analysis and machine intelligence, 36 (1). pp. 127-139. ISSN 0162-8828 *** ISI Impact 4,80 ***

2013

Ali, T. and Spreeuwers, L.J. and Veldhuis, R.N.J. and Meuwly, D. (2013) Effect of calibration data on forensic likelihood ratio from a face recognition system. In: IEEE Sixth International Conference on Biometrics: Theory, Applications and Systems, BTAS 2013, 29 Sep - 02 Oct 2013, Washington, DC, U.S.A.. pp. 1-8. IEEE explore digital library. IEEE . ISBN 978-1-4799-0527-0
van Dam, C. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2013) Model-free 3D face shape reconstruction from video sequences. In: Proceedings of the 34rd Symposium on Information Theory in the Benelux and the 3rd Joint WIC/IEEE Symposium on Information Theory and Signal Processing in the Benelux, 30-31 May 2013, Leuven, Belgium. pp. 228-235. University of Twente. ISBN 978-90-365-0000-5
van Dam, C. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2013) Landmark-based model-free 3D face shape reconstruction from video sequences. In: Proceedings of the 2013 International Conference of the Biometrics Special Interest Group (BIOSIG), , 4-6 Sep 2013, Darmstadt, Germany. pp. 265-272. Lecture Notes in Informatics (LNI) - Proceedings P-212. Gesellschaft fuer Informatik. ISSN 1617-5468 ISBN 978-3-88579-606-0
Dutta, A. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2013) Can facial uniqueness be inferred from impostor scores? In: Biometric Technologies in Forensic Science, BTFS 2013, 14-15 Oct 2013, Nijmegen, Netherlands. Centre for Language and Speech Technology, Radboud University. ISBN not assigned
Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2013) Smooth eigenvalue correction. EURASIP Journal on Advances in Signal Processing, 2013 (117). pp. 1-16. ISSN 1687-6180 *** ISI Impact 0,81 ***
Mu, Meiru and Ruan, Qiuqi and Spreeuwers, L.J. and Veldhuis, R.N.J. (2013) Fourier spectral of PalmCode as descriptor for palmprint recognition. In: Proceedings ofthe2ndInternationalConferenceonPatternRecognitionApplicationsandMethods, 15-18 Feb 2013, Barcelona, Spain. pp. 22-32. SciTePress. ISBN 978-989-8565-41-9
Mu, Meiru and Shao, Xiaoying and Ruan, QiuQi and Spreeuwers, L.J. and Veldhuis, R.N.J. (2013) Bits extraction for palmprint template protection with Gabor magnitude and multi-bit quantization. In: Proceedings of the 2013 International Conference on Biometrics (ICB), 4-7 Jun 2013, Madrid, Spain. pp. 1-7. The Institute of Electrical and Electronic Engineers, Inc. . ISBN 978-1-4799-0310-8
Peng, Yuxi and Spreeuwers, L.J. and Gokberk, B. and Veldhuis, R.N.J. (2013) Comparison of super-resolution benefits for downsampled iages and real low-resolution data. In: Proceedings of the 34rd Symposium on Information Theory in the Benelux and the 3rd Joint WIC/IEEE Symposium on Information Theory and Signal Processing in the Benelux, 30-31 May 2013, Leuven, Belgium. pp. 244-251. WIC. ISBN 978-90-365-0000-5
Santemiz, P. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2013) Automatic landmark detection and face recognition for side-view face images. In: Proceedings of the 2013 International Conference of the Biometrics Special Interest Group (BIOSIG), , 4-6 Sep 2013, Darmstadt, Germany. pp. 337-344. Lecture Notes in Informatics (LNI) - Proceedings P-212. Gesellschaft für Informatik. ISSN 1617-5468 ISBN 978-3-88579-606-0
Wang, Ruifang and Veldhuis, R.N.J. and Ramos, D. and Spreeuwers, L.J. and Fierrez, J. and Xu, Haiyun (2013) On the use of spectral minutiae in high-resolution palmprint recognition. In: Proceedings of the International Workshop on Biometrics and Forensics (IWBF), 2013, 4-5 April 2013, Lisbon, Portugal. pp. 1-4. IEEE Computer Society. ISBN 978-1-4673-4987-1

2012

van Alebeek, V. and Hoeksma, A. and van Merendonk, N. and Spreeuwers, D. and Spreeuwers, L.J. (2012) E-cone: nieuw instrument bij behandeling van de reumatische hand. Nederlands tijdschrift voor handtherapie, 21 (1). pp. 27-30. ISSN not assigned
Ali, T. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2012) A review of calibration methods for biometric systems in forensic applications. In: 33rd WIC Symposium on Information Theory in the Benelux, 24-25 May 2012, Boekelo, Netherlands. pp. 126-133. WIC. ISBN 978-90-365-3383-6
Ali, T. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2012) Forensic Face Recognition: A Survey. In: Face Recognition: Methods, Applications and Technology. Computer Science, Technology and Applications. Nova Publishers, 9. ISBN 978-1-61942-663-4
Ali, T. and Tom, P. and Fierrez, J. and Vera-Rodriguez, R. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2012) A study of identification performance of facial regions from CCTV images. In: 5th International Workshop on Computational Forensics, IWCF 2012, 12-15 Nov 2012, Tsukuba, Japan. pp. 1-9. Autonomas University of Madrid, Spain. ISBN not assigned
Ali, T. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2012) Computation of likelihood ratio from small sample set of within-source variability. In: 6th European Academy of Forensic Science Conference (EAFS 2012), 20-24 Aug 2012, The Hague, The Netherlands. European Academy of Forensic Science. ISBN not assigned
Alyüz, N. and Gökberk, B. and Spreeuwers, L.J. and Veldhuis, R.N.J. and Akarun, L. (2012) Robust 3D Face Recognition in the Presence of Realistic Occlusions. In: 5th IAPR International Conference on Biometrics, ICB 2012, 29 March - 01 April 2012, New Delhi, India. pp. 111-118. IEEE Computer Society. ISBN 978-1-4673-0396-5
van Dam, C. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2012) Towards 3D Facial Reconstruction from Uncalibrated CCTV Footage. In: 33rd WIC Symposium on Information Theory in the Benelux, 24-25 May 2012, Boekelo. pp. 228-234. University of Twent. ISBN 978-90-365-3383-6
Damjanović, S. and van der Heijden, F. and Spreeuwers, L.J. (2012) Local Stereo Matching Using Adaptive Local Segmentation. ISRN Machine Vision, 2012. 163285. ISSN 2090-7796
Dutta, A. and van Rootseler, R.T.A. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2012) View based approach to forensic face recognition. Technical Report TR-CTIT-12-21, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625
Dutta, A. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2012) The Impact of Image Quality on the Performance of Face Recognition. In: 33rd WIC Symposium on Information Theory in the Benelux, 24-25 May 2012, Boekelo, The Netherlands. pp. 141-148. Centre for Telematics and Information Technology, University of Twente. ISBN 978-90-365-3383-6
Dutta, A. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2012) Non-frontal Model Based Approach to Forensic Face Recognition. In: ICT: The Innovation Highway, CTIT Symposium 2012, 18 June 2012, Enschede, Netherlands. Centre for Telematics and Information Technology, University of Twente. ISBN not assigned
Dutta, A. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2012) Database Cross Matching: A Novel Source of Fictitious Forensic Cases. Technical Report TR-CTIT-12-23, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625
Dutta, A. and Veldhuis, R.N.J. and Spreeuwers, L.J. and Meuwly, D. (2012) A framework for forensic face recognition based on recognition performance calibrated for the quality of image pairs. Technical Report TR-CTIT-12-20, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625
Mu, Meiru and Ruan, Qiuqi and Shao, Xiaoying and Spreeuwers, L.J. and Veldhuis, R.N.J. (2012) Binary palmprint representation for feature template protection. In: 33rd WIC Symposium on Information Theory in the Benelux, 24-25 May 2012, Boekelo, the Netherlands. pp. 118-125. University of Twente. ISBN 978-90-365-3383-6
Mu, Meiru and Ruan, Qiuqi and Shao, Xiaoying and Spreeuwers, L.J. and Veldhuis, R.N.J. (2012) Binary gabor statistical features for palmprint template protection. In: Joint IAPR International Workshop on Structural and Syntactic Pattern Recognition (SSPR 2012) and Statistical Techniques in Pattern Recognition (SPR 2012), 7-9 Nov 2012, Hiroshima, Japan. pp. 593-601. Lecture Notes in Computer Science 7626. Springer Verlag. ISBN 978-3-642-34165-6
Peng, Yuxi and Gökberk, B. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2012) An Evaluation of Super-Resolution for Face Recognition. In: 33rd WIC Symposium on Information Theory in the Benelux, 24-25 May 2012, Boekelo, The Netherlands. pp. 36-43. Centre for Telematics and Information Technology, University of Twente. ISBN 978-90-365-3383-6
van Rootseler, R.T.A. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2012) Using 3D Morphable Models for face recognition in video. In: Proceedings of the 33rd WIC Symposium on Information Theory in the Benelux, 24-25 May 2012, Boekelo, The Netherlands. pp. 235-242. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 978-90-365-3383-6
Santemiz, P. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2012) Video-based Side-view Face Recognition for Home Safety. In: 33rd WIC Symposium on Information Theory in the Benelux, 24-25 May 2012, Boekelo, The Netherlands. pp. 220-227. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 978-90-365-3383-6
Spreeuwers, L.J. and Hendrikse, A.J. and Gerritsen, K.J. (2012) Evaluation of automatic face recognition for automatic border control on actual data recorded of travellers at Schiphol Airport. In: 2012 BIOSIG - Proceedings of the International Conference of Biometrics Special Interest Group, 6-7 Sept. 2012, Darmstadt, Germany. pp. 1-6. Proceedings of the International Conference of Biometrics Special Interest Group. Gesellschaft für Informatik e.V.. ISSN 1617-5468 ISBN 978-1-4673-1010-9
Veldhuis, R.N.J. and Spreeuwers, L.J. and Goseling, J. and Shao, Xiaoying (2012) Preface of the 33rd WIC Symposium on Information Theory in the Benelux 2012. In: Proceedings of the 33rd Symposium on Information Theory in the Benelux, 24-25 May 2012, Boekelo, The Netherlands. pp. 1-1. WIC - Curran Associates, Inc. . ISBN 978-90-365-3383-6

2011

Ali, T. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2011) Towards automatic forensic face recognition. In: International Conference on Informatics Engineering and Information Science (ICIEIS 2011), 14-16 Nov 2011, Kuala Lumpur, Malaysia. pp. 47-55. Communications in Computer and Information Science 252. Springer Verlag. ISSN 1865-0929
Alyuz, N. and Gökberk, B. and Spreeuwers, L.J. and Veldhuis, R.N.J. and Akarun, L. (2011) Occlusion-robust 3D face recognition using restoration and local classifiers. In: Proceedings of the 2011 IEEE 19th Conference on Signal Processing and Communications Applications (SIU 2011), 20-22 Apr 2011, Antalya, Turkey. pp. 750-753. IEEE Signal Processing Society. ISBN 978-1-4577-0462-8
Boom, B.J. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2011) Virtual illumination grid for correction of uncontrolled illumination in facial images. Pattern Recognition, 44 (9). pp. 1980-1989. ISSN 0031-3203 *** ISI Impact 2,63 ***
Damjanović, S. and van der Heijden, F. and Spreeuwers, L.J. (2011) Sparse window local stereo matching. In: Proceedings of the International Conference on Computer Vision Theory and Applications, 5-7 March 2011, Villamoura, Portugal. pp. 689-693. SciTePress. ISBN 978-989-8425-47-8
van der Heijden, F. and Berendsen, F. and Spreeuwers, L.J. and Schippers, E (2011) Particle smoothing for solving ambiquity problems in one-shot structured light systems. In: Proceedings of the International Conference on Computer Vision Theory and Applications, 5-7 March 2011, Villamoura, Portugal. pp. 531-537. SciTEPress. ISBN 978-989-8425-47-8
van Rootseler, R.T.A. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2011) Application of 3D Morphable Models to faces in video images. In: 32nd WIC Symposium on Information Theory in the Benelux, 10-11 May 2011, Brussels, Belgium. pp. 34-41. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 978-9-08172-190-5
Santemiz, P. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2011) Side-View Face Recognition. In: 32nd WIC Symposium on Information Theory in the Benelux, 10-11 May 2011, Brussels, Belgium. pp. 305-312. WIC. ISBN 9789081721905
Spreeuwers, L.J. (2011) Fast and Accurate 3D Face Recognition Using Registration to an Intrinsic Coordinate System and Fusion of Multiple Region classifiers. International Journal of Computer Vision, 93 (3). pp. 389-414. ISSN 0920-5691 *** ISI Impact 3,62 ***

2010

Ali, T. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2010) Forensic Face Recognition: A Survey. Technical Report TR-CTIT-10-40, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Boom, B.J. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2010) Subspace-Based Holistic Registration for Low-Resolution Facial Images. EURASIP Journal on Advances in Signal Processing, 2010. pp. 1-14. ISSN 1687-6172
Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2010) The effect of position sources on estimated eigenvalues in intensity modeled data. In: Thirty-first Symposium, 11-12 May 2010, Rotterdam, the Netherlands. pp. 105-112. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 978-90-710-4823-4
Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2010) Verification Under Increasing Dimensionality. In: 20th International Conference on Pattern Recognition (ICPR 2010), 23-26 Aug 2010, Istanbul, Turky. pp. 589-592. IEEE Computer Society. ISSN 1051-4651 ISBN 978-0-7695-4109-9
Noble, N.M.I. and Spreeuwers, L.J. and Breeuwer, M. (2010) Method, Software and Aparatus for Segmenting a Series of 2D or 3D Images. Patent US7668370 (Assigned).
Santemiz, P. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2010) Side-View Face Recognition. Technical Report TR-CTIT-10-38, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Spreeuwers, L.J. and Spreeuwers, D. (2010) Exercise-Apparatus. Patent NL2002847 (Assigned).

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, Qian 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
Damjanović, S. and van der Heijden, F. and Spreeuwers, L.J. (2009) A new likelihood function for stereo matching: how to achieve invariance to unknown texture, gains and offsets? In: VISIGRAPP 2009, International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, 5-8 Feb 2009, Lisboa, Portugal. pp. 603-608. INSTICC Press. ISBN 978-989-8111-74-6
Gökberk, B. and Spreeuwers, L.J. and Veldhuis, R.N.J. (2009) Fusion of likelihood ratio classifier with ICP-based matcher for 3D face recognition. In: Proceedings of the 30th Symposium on Information Theory in the Benelux (WIC09), 28-29 May 2009, Eindhoven, The Netherlands. pp. 33-39. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 978-90-386-1852-4
van der Heijden, F. and Spreeuwers, L.J. and Nijmeijer, A.C. (2009) One-shot 3d surface reconstruction from instantaneous frequencies: solutions to ambiguity problems. In: VISIGRAPP 2009, International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, 5-8 Feb 2009, Lisboa, Portugal. pp. 423-428. INSTICC PRESS. ISBN 978-989-8111-74-6
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. ISSN 1550-4786 ISBN 978-1-4244-5242-2
Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2009) Improved variance estimation along sample eigenvectors. In: Proceedings of the 30th Symposium on Information Theory in the Benelux, 28-29 May 2009, Eindhoven, The Netherlands. pp. 25-32. Werkgemeenschap voor Informatie- en Communicatietheorie. ISBN 978-90-386-1852-4
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
Spreeuwers, L.J. and Spreeuwers, D. (2009) Exercise-Apparatus. Patent NL20092002847 (Application).

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. ISBN 978-1-4244-2154-1
Hendrikse, A.J. and Veldhuis, R.N.J. and Spreeuwers, L.J. (2008) Eigenvalue correction results in face recognition. In: Proceedings of the 29th Symposium on Information Theory in the Benelux, 29-30 May 2008, Leuven, Belgium. pp. 27-35. wic. ISBN 978-90-9023135-8
Spreeuwers, L.J. (2008) Multi-view passive 3D face acquisition device. In: Proceedings of the Special Interest Group on Biometrics and Electronic Signatures, 11-12 Sep 2008, Darmstadt, Germany. pp. 13-24. Lecture Notes in Informatics (LNI) - Proceedings P-137. Gesellschaft fuer Informatik. ISSN 1617-5468 ISBN 978-3-88579-231-4
Spreeuwers, L.J. and Breeuwer, M. and Haselhof, E.H. (2008) Analysis of successive data sets. Patent US7376253 (Assigned).

2007

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
van der Heijden, F. and Spreeuwers, L.J. (2007) Patroonherkenning en beeldbewerking. In: ICT zakboek. Reed Business bv, Doetinchem, pp. 289-298. ISBN 978-90-6228-671-3
van der Heijden, F. and Spreeuwers, L.J. (2007) Image processing. In: Multimedia retrieval. Data-Centric Systems and Applications XVIII. Springer Verlag, Berlin, pp. 125-175. ISBN 978-3-540-72894-8
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
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
Spreeuwers, L.J. and Breeuwer, M. (2007) Method, apparatus and software for analyzing perfusion images. Patent US7313258 (Assigned).

2006

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. IEEE Computer Society. 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. Technology Foundation STW. ISBN 978-90-73461-44-4
Spreeuwers, L.J. (2006) De invloed van belichting op automatische gezichtsherkenning. In: Belichting. ETSV Scintilla Universiteit Twente, Enschede, The Netherlands, pp. 102-108. ISBN not assigned

2005

Noble, N.M.I. and Spreeuwers, L.J. and Breeuwer, M. (2005) Method, Software and Aparatus for Segmenting a Series of 2D or 3D Images. Patent US20050527862 (Application).
Spreeuwers, L.J. and Bangma, S.J. and Meerwaldt, R.J.H.W. and Vonken, E.J. and Breeuwer, M. (2005) Detection of Trabeculae and Papillary Muscles in Cardiac MR Images. In: Computers in Cardiology, 2005, Sept. 25-28, 2005, Lyon, France. pp. 415-418. IEEE Computer Society. ISBN 0-7803-9337-6
Spreeuwers, L.J. and Breeuwer, M. (2005) Model-based segmentation of short-axis MR cardiac images. In: CARS 2005: Computer Assisted Radiology and Surgery. pp. 39-43. International Congress Series 1281. Elsevier. ISSN 0531-5131 ISBN 0-444-51872-X

2003

van Bemmel, C.M. and Spreeuwers, L.J. and Viergever, M.A. and Niessen, W.J. (2003) Level-Set Based Artery-Vein Separation in Blood Pool Agent CE-MR Angiograms. IEEE transactions on medical imaging, 22 (10). pp. 1224-1234. ISSN 0278-0062 *** ISI Impact 4,03 ***
Spreeuwers, L.J. and Breeuwer, M. (2003) Detection of left ventricular epi- and endocardial borders using coupled active contours. In: CARS 2003. Computer Assisted Radiology and Surgery. Proceedings of the 17th International Congress and Exhibition, 25-28 June, 2003, London, UK. pp. 1147-1152. International Congress Series 1256. Elsevier. ISSN 0531-5131 ISBN 0-444-51387-6
Spreeuwers, L.J. and Breeuwer, M. (2003) Myocardial boundary extraction using coupled active contours. In: Computers in Cardiology, 2003, 21-24 Sep 2003, Greece. pp. 745-748. Computers in cardiology 30. IEEE Computer Society. ISSN 0276-6574
Spreeuwers, L.J. and Breeuwer, M. (2003) Method, apparatus and software for analyzing perfusion images. Patent US20030601943 (Application).

2002

van Bemmel, C.M. and Spreeuwers, L.J. and Verdonck, B. and Viergever, M.A. and Niessen, W.J. (2002) Blood Pool Agent Contrast-Enhanced MRA: Level-Set Based Artery-Vein Separation. In: Proceedings of SPIE Medical Imaging, 19-22 Feb 2002, San Diego, CA, USA. pp. 1464-1475. Proceedings of SPIE 4684. SPIE - The International Society for Optical Engineering. ISSN 0277-786X
van Bemmel, C.M. and Spreeuwers, L.J. and Viergever, M.A. and Niessen, W.J. (2002) Level-Set Based Carotid Artery Segmentation for Stenosis Grading. In: FifthInternational Conference on Medical Image Computing and Computer Assisted Intervention, September 25-28, 2002, Tokyo, Japan. pp. 36-43. Lecture Notes in Computer Science 2489/-1 / 2002. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-44225-7
Spreeuwers, L.J. and Breeuwer, M. and Haselhof, E.H. (2002) Analysis of successive data sets. Patent US20020071424 (Application).
Spreeuwers, L.J. and Wierda, F. and Breeuwer, M. (2002) Automatic correction of myocardial boundaries in MR cardio perfusion analysis. In: Proceedings of the 16th International Congress and Exhibition on Computer Assisted Radiology and Surgery, CARS 2002, 26-29 June, 2002, Paris, France. pp. 902-907. Springer Verlag. ISBN 978-3-540-43655-3
Spreeuwers, L.J. and Wierda, F. and Breeuwer, M. (2002) Optimal myocardial boundary estimation for MR cardio perfusion measurements using sensitivity analysis. In: Computers in Cardiology, 2002, 22-25 Sept. 2002, Memphis, USA. pp. 197-200. IEEE Computer Society. ISBN 0-7803-7735-4

2001

Breeuwer, M. and Quist, M. and Spreeuwers, L.J. and Paetsch, I. and Al-Saadi, N. and Nagel, E. (2001) Towards automatic quantitative analysis of cardiac MR perfusion images. In: Proceedings of the 15th International Congress and Exhibition on Computer Assisted Radiology and Surgery, CARS 2001, 27-30 June, 2001, Berlin, Germany. pp. 967-973. International Congress Series 1230. Elsevier. ISBN 0-444-50866-X
Breeuwer, M. and Spreeuwers, L.J. and Quist, M. (2001) Automatic quantitative analysis of cardiac MR perfusion images. In: International Conference on Medical Imaging 2001, 19 February, 2001, San Diego, CA, USA. pp. 733-742. Proceedings of SPIE 4322. SPIE - The international Society for Optical Engineering. ISSN 1605-7422 ISBN 0-8194-4008-6
Spreeuwers, L.J. and Breeuwer, M. (2001) Automatic Detection of Myocardial Boundaries in MR Cardio Perfusion Images. In: Proceedings of the 4th International Conference on Medical Image Computing and Computer-Assisted Intervention - MICCAI 2001, October 14-17, 2001, Utrecht, Netherlands. pp. 1228-1231. Lecture Notes in Computer Science 2208/2008. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-42697-4
Spreeuwers, L.J. and Breeuwer, M. (2001) Automatic detection of the myocardial bounderies of the right and left ventricle in MR cardio perfusion scans. In: Proceedings of SPIE, 19 February 2001, San Diego, CA, USA. pp. 1207-1217. Proceedings of SPIE 4322. SPIE - The International Society for Optical Engineering. ISBN 0-8194-4008-6

1997

van der Heijden, F. and Apperloo, W. and Spreeuwers, L.J. (1997) Numerical optimisation in spot detector design. Pattern recognition letters, 18 (11-13). pp. 1091-1097. ISSN 0167-8655 *** ISI Impact 1,27 ***
Spreeuwers, L.J. and Schutte, K. and Houkes, Z. (1997) Model-Based Recognition and Parameter Estimation of Buildings from Multi-View Aerial Imagery Using Multi-Segmentation. In: Proceedings of ISPRS, 17-19 Sep 1997, Stuttgart. pp. 169-174. International Archives of Photogrammetry and Remote Sensing 32. ISPRS. ISBN not assigned
Spreeuwers, L.J. and Schutte, K. and Houkes, Z. (1997) A model driven approach to extract buildings from multi-view aerial imagery. In: Proceedings of the 2nd Ascona Workshop 1997, Automatic Extraction of Man-Made Objects from Aerial and Images II, 5 May 1997, Ascona, Switzerland. pp. 109-118. Birkhäuser Verlag. ISBN 978-3-7643-5788-7

1996

Spreeuwers, L.J. and van der Heijden, F. and Siteur, J. (1996) Brightness perception in low resolution images of 3d textures. In: Proceedings of the second annual conference of the Advanced School for Computing and Imaging, ASCI'96, 5 June 1996, Lommel, Belgium. pp. 301-306. ASCI. ISBN 90-803086-1-7
Spreeuwers, L.J. and Houkes, Z. (1996) The construction of DEMs of textured areas using aerial video images sequences. In: Proceedings of the XIIIth ISPRS Congress, 12-18 July, Vienna, Austria. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. ISSN 1682-1750

1995

Spreeuwers, L.J. (1995) Training Neural Networks for minimum average risk with a special application to context dependent learning. Pattern recognition letters, 16 (12). pp. 1221-1236. ISSN 0167-8655 *** ISI Impact 1,27 ***
Spreeuwers, L.J. and Schutte, K. and Houkes, Z. (1995) A solution to the correspondence problem in multi-view imagery. In: Proceedings of the 1st Annual Conference of the Advanced School for Computing and Imaging, ASCI '95, May 16-18, 1995, Heijen, The Netherlands. pp. 313-322. ASCI. ISBN 9789090083445
Spreeuwers, L.J. and van der Zwaag, B.J. and van der Heijden, F. (1995) Context dependent learning in neural networks. In: Fifth International Conference on Image Processing and Its Applications, 4-6 July 1995, Edinburgh, U.K.. pp. 632-636. IEE. ISBN 0 85296 642 3

1992

Spreeuwers, L.J. (1992) Image Filtering with Neural Networks: applications and performance evaluation. PhD thesis, University of Twente. ISBN 90-9005555-X