Prof. Dr.-Ing. H. Siegfried Stiehl

2015-2019 PI of Scientific Service Project Z03 "Image Processing
Methods for Determining Visual Manuscript and Character Features" in
Collaborative Research Center (Sonderforschungsbereich) 950
"Manuscript Cultures in Asia, Africa and Europe" (DFG)"

https://www.manuscript-cultures.uni-hamburg.de/Poster/Z03_A4_P2_eng.pdf

Team:

Märgner, Volker, Dr.-Ing., Co-PI
Academic Director ret.
Institute for Communications Technology, TU Braunschweig
Tel.: +49 531 391 2483
Fax: +49 531 391 8218
v.maergner [at] tu-bs.de
www.ifn.ing.tu-bs.de

Konidaris, Thomas, PhD
PostDoc (Word Spotting)
Tel: +49 40 42838 - 9394
Fax: +49 40 42838 - 4899
thomas.konidaris [at] uni-hamburg.de

Mohammed, Hussein Adnan, M.Sc.
Doctoral Student (Handwriting Analysis and Writer Identification)
Tel: +49 40 42838 - 9397
Fax: +49 40 42838 - 4899
hussein.adnan.mohammed [at] uni-hamburg.de

Publications

Efficient Keypoint Reduction for Document Image Matching (T. Konidaris, V. Märgner, H.A. Mohammed, H.S. Stieh), In: Proc. 8th Int. Conf. on Pattern Recognition Applications and Methods, Prague, February 19-21, 2019 (pdf).

Writer identification in historical manuscripts: Analysis and optimization of a classier with an easy to use implementation for scholars from the humanities (H. Mohammed, V. Maergner, and H. S. Stiehl), In: 16th IAPR International Conference on Frontiers in Handwriting Recognition (ICFHR), page to appear. IEEE, Aug 2018. (pdf)

NormalisedLocal Naive Bayes Nearest-Neighbour Classifier for Offline Writer Identification (Hussein Mohammed, Volker Märger, Thomas Konidaris, H. Siegfried Stiehl), In: Document Analysis and Recognition (ICDAR), 14th International Conference on. IEEE, 2017, Kyoto, Japan, pp. 1013-1018. (pdf)

OpenX for Interdisciplinary Computational Manuscript Research (Pre-Conference Workshop)

June 12 - 13, 2018

CSMC, The Centre for the Study of Manuscript Cultures
University of Hamburg, Warburgstraße 26,
20354 Hamburg, Germany 

Directors:

H. Siegfried Stiehl, Prof. Dr.-Ing. & Vinodh Rajan Sampath, PhD

Technician: Dieter Jessen

Affiliated Z03 Team Members:

Thomas Konidaris, PhD, Hussein Adnan Mohammed, MSc

MS/BS Student Members 

Tim Christopher Hahn (M): Computational Analysis of Charactêres in Digitized Manuscripts: A Proof of Concept (March 2019)

(Joint Supervision with Dr. Michael Kohs, SFB 950, Sub-Project B08)

Christoffer Kassens (M): Gabor Wavelets-Based Detection and Description of Repetitive Line-Like Texture in Digitised Documents: Theory and Experiments

Parth Sarthi Pandey (M): Detection of Visual Structure in Magia Figurate Manuscripts

Marlon Kramer (B): SIFT/FAST Performance Comparison

Nico Noster (B): Visualizing SIFT and FAST based workflow

iXMan_Lab is an acronym for interactive eXploration of Manuscripts Laboratory. The underlying motto for our laboratory - funded by DFG via SFB 950 "Manuscript Cultures in Asia, Africa and Europe"  - is to jointly develop theory-driven concepts, computational paradigms, experimental designs, and workflow-driven prototypes which they can utilize in their day-to-day research activities. (pdf)

Even though primarily situated within the Department of Informatics, the lab is uniquely placed within the Centre for Manuscript Studies (CSMC) as well through its ability to web-interact with various scholars from selected pilot sub-projects of SFB 950 – Manuscript Cultures in Asia and Africa. As a consequence, the interdisciplinary approach behind our laboratory adopts the facilitation of a joint requirement analysis in the light of design thinking along with a joint experimentation given computational methods for manuscript analysis through close interaction between scholars from Manuscript Studies and Informatics. In a broader context, the laboratory is embedded in the open science paradigm, e.g. open data initiatives and open source toolboxes. 

The lab provides an infrastructure, or even platform, for interdisciplinary teams by utilizing a multi-touch table environment with high-performance computing equipment as a medium for a two-fold aim: First, experimentally designing a manageable processing chain based on computational vision methods for analyzing digitized manuscripts and, second, freezing-in a validated (or even evaluated or benchmarked) processing chain by consensus in order to deliver a useful tool for a broad range of users. In terms of hardware capabilities, the laboratory currently has a custom built 65-inch multi-touch table (MTT) supported by a multi-core gaming engine. Thus our laboratory is completely equipped for running GPU-accelerated image processing and analysis algorithms, and if necessary, running deep learning methods as well. 

Currently, the main focus of our iXMan_Lab is set on the further development of the Advanced Manuscript Analysis Portal (AMAP) equipped with an intuitive interaction paradigm in the context of a multi-touch table. Hence our iXMan_Lab  will allow interdisciplinary teams to intuitively customize various advanced image processing and analysis methods as processing chains through visual programming, touch-based interaction on a large (65") scale and joint experimentation with digitized manuscripts from selected SFB sub-projects.

Publications:

Advanced Manuscript Analysis Portal (AMAP): An Interactive Visual Language Environment for Manuscript Studies (Vinodh Rajan Sampath, H. Siegfried Stiehl), In: Proceedings of Digital Humanities Conference 2019 (Annual International Conference of the Alliance of Digital Humanities Organizations)", July 9-12, 2019, Utrecht (to be published).

From Eye-to-Eye to Hand-in-Hand: Collaborative Solution Building in Interdisciplinary Manuscript Research (Rajan, V. & Stiehl, H. S., In: Burghardt, M. & Müller-Birn, C. (Hrsg.), INF-DH-2018. Bonn: Gesellschaft für Informatik e.V. (pdf)

Bringing Paleography to the Table: Developing an Interactive Manuscript Exploration System for Large Multi-Touch Devices (Vinodh Rajan Sampath, H. Siegfried Stiehl), In: Document Analysis Systems (DAS), 13th IAPR International Workshop, 2018, Vienna, Austria. (pdf)

Academic Education

Academic Career Milestones

http://dblp.uni-trier.de/pers/hd/s/Stiehl:H=_Siegfried

Invited Talks: 

"Freiheit 2.0, Big Data Kolloquien", Finissage im StadtPalais, Stuttgart, 24. Juni 2018  

"Big Data und Künstliche Intelligenz! Intelligenz? Künstlich?"

(Link) (Stream)

OUT OF OFFICE - Wenn Roboter und KI für uns arbeiten. Ausstellung vom 7. November 2018 - 19. Mai 2019

"Künstliche Intelligenz und Robotik - Von Möglickeiten, Wahrscheinlichkeiten und Wünschen"

(Link)

2019

Efficient Keypoint Reduction for Document Image Matching (T. Konidaris, V. Märgner, H.A. Mohammed, H.S. Stieh), In: Proc. 8th Int. Conf. on Pattern Recognition Applications and Methods, Prague, February 19-21, 2019 (pdf).

Advanced Manuscript Analysis Portal (AMAP): An Interactive Visual Language Environment for Manuscript Studies (Vinodh Rajan Sampath, H. Siegfried Stiehl), In: Proceedings of Digital Humanities Conference 2019 (Annual International Conference of the Alliance of Digital Humanities Organizations)", July 9-12, 2019, Utrecht (to be published).

2018

From Eye-to-Eye to Hand-in-Hand: Collaborative Solution Building in Interdisciplinary Manuscript Research (Rajan, V. & Stiehl, H. S., In: Burghardt, M. & Müller-Birn, C. (Hrsg.), INF-DH-2018. Bonn: Gesellschaft für Informatik e.V. (pdf)

Bringing Paleography to the Table: Developing an Interactive Manuscript Exploration System for Large Multi-Touch Devices (Vinodh Rajan Sampath, H. Siegfried Stiehl), In: Document Analysis Systems (DAS), 13th IAPR International Workshop, 2018, Vienna, Austria. (pdf)

2017

Normalised Local Naive Bayes Nearest-Neighbour Classifier for Offline Writer Identification (Hussein Mohammed, Volker Märger, Thomas Konidaris, H. Siegfried Stiehl), In: Document Analysis and Recognition (ICDAR), 14th International Conference on. IEEE, 2017, Kyoto, Japan, pp. 1013-1018. (pdf)

2016

Intelligente Bildungs- und Hochschulnetze in Deutschland. Wo stehen wir in 2016? Was ist zu tun bis 2020? (Christoph Igel, Ansgar Baums, Marc Göcks, Martin Haag, Bernd Krämer, Stephan Pfisterer, Siegfried Stiehl, Guido Wirtz, Volker Zimmermann, Jens Mühlner), In: Heinrich C. Mayr, Martin Pinzger (Hrsg.): INFORMATIK2016, Lecture Notes in Informatics (LNI), Gesellschaft für Informatik, Bonn 2016 (pdf)

Journal Articles

2006
[32] Acquisition-Related Morphological Variability in Structural MRI (Arne Littmann, Jens Guehring, Christian Buechel, Hans Siegfried Stiehl), In Academic Radiology, volume 13, 2006, pp. 1055 – 1061. [bibtex] [doi]
[31] A comparison between BEM and FEM for elastic registration of medical images (E. Gladilin, V. Pekar, K. Rohr, H. S. Stiehl), In Image and Vision Computing, volume 24, 2006, pp. 375 – 379. [bibtex] [doi]
2005
[30] A New Class of Elastic Body Splines for Nonrigid Registration of Medical Images (Jan Kohlrausch, Karl Rohr, H. Siegfried Stiehl), In Journal of Mathematical Imaging and Vision, volume 23, 2005, pp. 253 – 280. [bibtex] [doi]
[29] Development and validation of a multi-step approach to improved detection of 3D point landmarks in tomographic images (Sönke Frantz, Karl Rohr, H. Siegfried Stiehl), In Image and Vision Computing, volume 23, 2005, pp. 956 – 971. [bibtex] [doi]
2003
[28] Spline-based elastic image registration: Integration of landmark errors and orientation attributes (K. Rohr, M. Fornefett, H. S. Stiehl), In Computer Vision and Image Understanding, volume 90, 2003, pp. 153 – 168. [bibtex] [doi]
[27] Applications of picture processing, image analysis and computer graphics techniques to cranial CT scans (H. U. Lemke, H. S. Stiehl, H. Scharnweber, D. Jackél), In Journal of Digital Imaging, volume 16, 2003, pp. 13 – 28. [bibtex] [doi]
[26] Robust segmentation of tubular structures in 3-D medical images by parametric object detection and tracking (T Behrens, K Rohr, H S Stiehl), In Systems, Man, and Cybernetics, Part B: Cybernetics, IEEE Transactions on, volume 33, 2003, pp. 554 – 561. [bibtex] [doi]
2002
[25] Texture segmentation performance related to cortical geometry (Jens Von Berg, Olaf Ziebell, H. Siegfried Stiehl), In Vision Research, volume 42, 2002, pp. 1917 – 1929. [bibtex] [doi]
[24] Error analysis in cranial neuronavigation (U. Spetzger, U. Hubbe, T. Struffert, M. H T Reinges, T. Krings, G. A. Krombach, J. Zentner, J. M. Gilsbach, H. S. Stiehl), In Minimally Invasive Neurosurgery, volume 45, 2002, pp. 6 – 10. [bibtex] [doi]
[23] Evaluation of 3D Operators for the Detection of Anatomical Point Landmarks in MR and CT Images (Thomas Hartkens, Karl Rohr, H. Siegfried Stiehl), In Computer Vision and Image Understanding, volume 86, 2002, pp. 118 – 136. [bibtex] [doi]
[22] Coupling of fluid and elastic models for biomechanical simulations of brain deformations using FEM (A. Hagemann, K. Rohr, H. S. Stiehl), In Medical Image Analysis, volume 6, 2002, pp. 375 – 388. [bibtex] [doi]
2001
[21] A One-Dimensional Analog VLSI Implementation for Nonlinear Real-Time Signal Preprocessing (K Wiehler, J Heers, C Schnörr, H S Stiehl, R.-R. Grigat), In Real-Time Imaging, volume 7, 2001, pp. 127 – 142. [bibtex] [doi]
[20] Fast parallel algorithms for a broad class of nonlinear variational diffusion approaches (J Weickert, J Heers, C Schnörr, K J Zuiderveld, O Scherzer, H S Stiehl), In Real-Time Imaging, volume 7, 2001, pp. 31 – 45. [bibtex] [doi]
[19] Landmark-based elastic registration using approximating thin-plate splines (K. Rohr, H. S. Stiehl, R. Sprengel, T. M. Buzug, J. Weese, M. H. Kuhn), In IEEE Transactions on Medical Imaging, volume 20, 2001, pp. 526 – 534. [bibtex] [doi]
[18] Biomedical Image Registration (Franjo Pernuš, H. Siegfried Stiehl, Max A. Viergever), In Image and Vision Computing, volume 8545 LNCS, 2001, pp. 194 – 202. [bibtex] [doi]
[17] Globally convergent iterative numerical schemes for nonlinear variational image smoothing and segmentation on a multiprocessor machine (Josef Heers, Christoph Schnörr, H. Siegfried Stiehl), In IEEE Transactions on Image Processing, volume 10, 2001, pp. 852 – 864. [bibtex] [doi]
[16] Radial basis functions with compact support for elastic registration of medical images (M. Fornefett, K. Rohr, H. S. Stiehl), In Image and Vision Computing, volume 19, 2001, pp. 87 – 96. [bibtex] [doi]
2000
[15] Medical Computer Vision - Quo Vadis? Or: Towards Bridging the Gap Between Theory and Practice (H Siegfried Stiehl), In KI, volume 14, 2000, pp. 30 – 31. [bibtex]
[14] Project IMAGINE: Landmark-Based Elastic Registration and Biomechanical Brain Modelling (Karl Rohr, H Siegfried Stiehl, Mike Fornefett, Sönke Frantz, Alexander Hagemann), In KI, volume 14, 2000, pp. 37 – 39. [bibtex]
1999
[13] Parameter-free elastic deformation approach for 2D and 3D registration using prescribed displacements (Wladimir Peckar, Christoph Schnörr, Karl Rohr, H. Siegfried Stiehl), In Journal of Mathematical Imaging and Vision, volume 10, 1999, pp. 143 – 162. [bibtex] [doi]
[12] Biomechanical modeling of the human head for physically based, nonrigid image registration (A. Hagemann, K. Rohr, H. S Stiehl, U. Spetzger, J. M Gilsbach), In IEEE Transactions on Medical Imaging, volume 18, 1999, pp. 875 – 884. [bibtex] [doi]
1998
[11] Linear and Incremental Estimation of Elastic Deformations in Medical Registration Using Prescribed Displacements (Wladimir Peckar, Christoph Schnörr, Karl Rohr, H Siegfried Stiehl, Uwe Spetzger), In Machine Graphics and Vision, volume 7, 1998, pp. 807 – 829. [bibtex]
[10] Computational and psychophysical studies of early vision (Glyn W Humphreys, H.Siegfried Stiehl), In Image and Vision Computing, volume 16, 1998, pp. 387 – 388. [bibtex] [doi]
[9] Multi-Step Differential Approaches for the Localization of 3D Point Landmarks in Medical Images (S Frantz, K Rohr, H S Stiehl), In Journal of Computing and Information Technology, volume 6, 1998, pp. 435 – 447. [bibtex]
1997
[8] Modelle der visuellen Informationsverarbeitung (Heiko Neumann, H Siegfried Stiehl), In Wahrnehmung und Wirklichkeit - Wie wir unsere Umwelt sehen, erkennen und gestalten. Berlin. (Schriftenreihe der Freien Akademie, Band 17), volume 17, 1997. [bibtex]
1996
[7] Application of elastic registration to imagery from airborne scanners (R. Wiemker, K. Rohr, L. Binder, R. Sprengel, H. S. Stiehl), In International Archives of Photogrammetry and Remote Sensing, Vol. 31, Part B, volume 31, 1996, pp. 949 – 955. [bibtex]
1993
[6] Neuronale Architekturkonzepte zur visuellen Kontrast-, Helligkeits- und Formwahrnehmung (B. Martelli, M. Meyer, H. Neumann, H.S. Stiehl, L. Wieske), In KI, volume 7, 1993, p. 71. (Abstract) [bibtex]
1990
[5] 3D image understanding in radiology (H S Stiehl), In IEEE Engineering in Medicine and Biology Magazine, volume 9, 1990, pp. 24 – 28. [bibtex] [doi]
1984
[4] Digitale Bildverarbeitung, Bildanalyse und dreidimensionale Darstellung in der Biomedizin (H Scharnweberk, H S Stiehl), In Handbuch der modernen Datenverarbeitung, volume 115, 1984, pp. 91 – 114. [bibtex]
[3] Sichtsysteme für Industrieroboter (H. Rainer Kraft, H. Siegfried Stiehl), In Handbuch der modernen Datenverarbeitung, volume 115, 1984, pp. 65 – 90. [bibtex]
1980
[2] Automatische Volumetrie der Gehirnventrikel (S Lange, H Stiehl, D Keyserlingk, E Habermalz), In RöFo-Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren, volume 133, 1980, pp. 18 – 21. (Publisher: Georg Thieme Verlag Stuttgart· New York) [bibtex] [doi]
1979
[1] Automatische Erkennung, Analyse und dreidimensionale Rekonstruktion des Ventrikelsystems auf cranialen Computer-Tomogrammen (H Scharnweber, H S Stiehl), In Biomedizinische Technik/Biomedical Engineering, volume 24, 1979, pp. 217 – 218. [bibtex] [doi]

Conference Papers

2005
[96] Semiautomatische Segmentierung individueller Zellen in Laser-Scanning-Microscopy Aufnahmen humaner Haut (Christian Dennis Rahn, H. Siegfried Stiehl), In Bildverarbeitung für die Medizin 2005: Algorithmen — Systeme — Anwendungen Proceedings des Workshops vom 13. – 15. März 2005 in Heidelberg (Hans-Peter Meinzer, Heinz Handels, Alexander Horsch, Thomas Tolxdorff, eds.), Springer Berlin Heidelberg, 2005, pp. 153 – 157. [bibtex] [doi]
[95] Acquisition-Related Limitations in MRI Based Morphometry (Arne Littmann, Jens Guehring, Christian Buechel, Hans-Siegfried Stiehl), In Medical Image Computing and Computer-Assisted Intervention – MICCAI 2005: 8th International Conference, Palm Springs, CA, USA, October 26-29, 2005, Proceedings, Part I (James S Duncan, Guido Gerig, eds.), Springer Berlin Heidelberg, 2005, pp. 498 – 505. [bibtex]
2004
[94] Fast and Accurate Interactive Image Segmentation in the GEOMAP Framework (Hans Meine, Ullrich Köthe, Hans-Siegfried Stiehl), In Bildverarbeitung für die Medizin 2004, Algorithmen - Systeme - Anwendungen, Proceedings des Workshops vom 29. bis 30. März 2003 in Berlin (Thomas Tolxdorff, Jürgen Braun, Heinz Handels, Alexander Horsch, Hans-Peter Meinzer, eds.), Springer Berlin Heidelberg, volume 116, 2004, pp. 60 – 64. [bibtex]
2003
[93] Optimal Scale Selection for Circular Edge Extraction (Ji-Young Lim, H. Siegfried Stiehl), In Pattern Recognition, 25th DAGM Symposium, Magdeburg, Germany, September 10-12, 2003, Proceedings (Bernd Michaelis, Gerald Krell, eds.), Springer, volume 2781, 2003, pp. 36 – 43. [bibtex] [doi]
[92] A Generalized Discrete Scale-Space Formulation for 2-D and 3-D Signals (Ji-young Lim, H Siegfried Stiehl), In Scale Space Methods in Computer Vision, 4th International Conference, Scale-Space 2003, Isle of Skye, UK, June 10-12, 2003, Proceedings (Lewis D Griffin, Martin Lillholm, eds.), Springer, volume 2695, 2003, pp. 132 – 147. [bibtex] [doi]
2002
[91] Hybrid Optimization for 3D Landmark Extraction: Genetic Algorithms and Conjugate Gradient Method (Manfred Alker, Sönke Frantz, Karl Rohr, H Siegfried Stiehl), In Bildverarbeitung für die Medizin 2002: Algorithmen, Systeme, Anwendungen, Workshop Proceedings, Leipzig, Germany, March 10-12, 2002 (Monika Meiler, Dietmar Saupe, Frithjof Kruggel, Heinz Handels, Thomas Martin Lehmann, eds.), Springer, volume 56, 2002, pp. 314 – 317. [bibtex]
2001
[90] A New Class of Elastic Body Splines for Nonrigid Registration of Medical Images (Jan Kohlrausch, Karl Rohr, Siegfried Stiehl), In Bildverarbeitung für die Medizin 2001: Algorithmen — Systeme — Anwendungen (Heinz Handels, Alexander Horsch, Thomas Lehmann, Hans-Peter Meinzer, eds.), Springer Berlin Heidelberg, 2001, pp. 164 – 168. [bibtex]
[89] Validation of Semi-Automatic Differential Approaches to 3D Point Landmark Extraction (Sönke Frantz, Karl Rohr, H Siegfried Stiehl), In Methodology of Evaluation in Medical Image Computing, Schloss Dagstuhl, Germany, March 2001, Seminar-Report No. 302 (abstracts). IBFI, Schloss Dagstuhl, 2001 (K W Bowyer, M H Loew, H Siegfried Stiehl, M A Viergever, eds.), 2001. [bibtex]
[88] Using Deformable Models for the Localization of 3D Anatomical Point Landmarks in 3D Tomographic Images (Sönke Frantz, Karl Rohr, H. Siegfried Stiehl), In Bildverarbeitung für die Medizin 2001: Algorithmen, Systeme, Anwendungen, Workshop Proceedings, Lübeck, Germany, March 4-6, 2001 (Heinz Handels, Alexander Horsch, Thomas Martin Lehmann, Hans-Peter Meinzer, eds.), Springer, volume 36, 2001, pp. 197 – 201. [bibtex] [doi]
[87] Methodology of evaluation in medical image computing (K W Bowyer, M H Loew, H S Stiehl, M A Viergever), In Electronic Dagstuhl Seminar Report, volume 301, 2001, pp. 940 – 1121. [bibtex]
[86] Using an Extended Hough Transform Combined with a Kalman Filter to Segment Tubular Structures in 3D Medical Images. (Thorsten Behrens, Karl Rohr, H Siegfried Stiehl, B. Girod, G. Greiner, H. Niemann, H.-P. Seidel), In Proc. 6th Internat. Fall Workshop Vision, Modeling, and Visualization 2001, Akademische Verlagsgesellschaft, 2001, pp. 491 – 498. [bibtex]
[85] Segmentation of Tubular Structures in 3D Images Using a Combination of the Hough Transform and a Kalman Filter (Thorsten Behrens, Karl Rohr, H Stiehl), In Proc. 23. DAGM-Symposium Mustererkennung, München, Germany, September 2001 (Bernd Radig, Stefan Florczyk, eds.), Springer, volume 2191, 2001, pp. 406 – 413. [bibtex] [doi]
[84] Improving the robustness in extracting 3D point landmarks from 3D medical images using parametric deformable models (M Alker, S Frantz, K Rohr, H Siegfried Stiehl), In Medical Image Computing and Computer-Assited Intervention (MICCAI 2001) (Wiro J Niessen, Max A Viergever, eds.), Springer, volume 2208, 2001, pp. 582 – 590. [bibtex] [doi]
[83] Improving the Robustness in Extracting 3D Point Landmarks Based on Deformable Models (Manfred Alker, Sönke Frantz, Karl Rohr, H Siegfried Stiehl), In Pattern Recognition: 23rd DAGM Symposium Munich, Germany, September 12–14, 2001 Proceedings (Bernd Radig, Stefan Florczyk, eds.), Springer Berlin Heidelberg, 2001, pp. 108 – 115. [bibtex]
2000
[82] On the Computational Role of the Primate Retina (M Wulf, H Siegfried Stiehl, Christoph Schnörr), In (H. Bothe, R. Rojas, eds.), 2000. [bibtex]
[81] Performance Characterization of Landmark Operators (Karl Rohr, H Siegfried Stiehl, Sönke Frantz, Thomas Hartkens), In Performance Characterization in Computer Vision (Reinhard Klette, H Siegfried Stiehl, Max A Viergever, Koen L Vincken, eds.), Springer Netherlands, 2000, pp. 285 – 297. [bibtex]
[80] Biomechanically based simulation of brain deformations for intraoperative image correction: coupling of elastic and fluid models (Alexander Hagemann, Karl Rohr, H. Siegfried Stiehl), In Proc. SPIE, volume 3979, 2000, pp. 658 – 667. [bibtex] [doi]
[79] A New Approach to the Localization of 3D Anatomical Point Landmarks in Medical Images Based on Deformable Models (Sönke Frantz, Karl Rohr, H Siegfried Stiehl), In Mustererkennung 2000, 22. DAGM-Symposium, Kiel, 13.-15. September 2000, Proceedings (Gerald Sommer, Norbert Krüger, Christian Perwass, eds.), Springer, 2000, pp. 452 – 459. [bibtex]
[78] Localization of 3D Anatomical Point Landmarks in 3D Tomographic Images Using Deformable Models (Sönke Frantz, Karl Rohr, H. Siegfried Stiehl), In Medical Image Computing and Computer-Assisted Intervention - MICCAI 2000, Third International Conference, Pittsburgh, Pennsylvania, USA, October 11-14, 2000, Proceedings (Scott L Delp, Anthony M DiGioia, Branislav Jaramaz, eds.), Springer, volume 1935, 2000, pp. 492 – 501. [bibtex] [doi]
[77] Elastic Medical Image Registration Using Surface Landmarks with Automatic Finding of Correspondences (Mike Fornefett, Karl Rohr, H Siegfried Stiehl), In Bildverarbeitung für die Medizin 2000: Algorithmen, Systeme, Anwendungen, Workshop Proceedings, München, Germany, March 12-14, 2000 (Alexander Horsch, Thomas Martin Lehmann, eds.), Springer, volume 27, 2000, pp. 48 – 52. [bibtex] [doi]
1999
[76] Validating point-based MR/CT registration based on semi-automatic landmark extraction (S. Frantz, K Rohr, HS Stiehl, SI Kim, J. Weese), In Proc. 13th Internat. Congress and Exhibition Computer Assisted Radiology and Surgery (CARS'99), Paris, France, 23-26 June 1999 (H. U. Lemke, M. W. Vannier, K. Inamura, A. G. Farman, eds.), Elsevier Science Amsterdam, 1999, pp. 233 – 237. [bibtex]
[75] A Model of Spatiotemporal Receptive Fields in the Primate Retina (M Wulf, H Siegfried Stiehl, Christoph Schnörr), In Proceedings of the 1st Göttingen conference of the German Neuroscience Society, vol. 1 (N. Elsner, U. Eysel, eds.), Thieme, 1999, p. 899. [bibtex]
[74] Navigated Brain Surgery - Part II: Computer Vision Aspects (H Siegfried Stiehl, Karl Rohr), In Proc. 11th European Congress of Neurosurgery (Appendix), Kopenhagen, 19.-24. September 1999, Monduzzi Editori, Bologna, 1999. [bibtex]
[73] Approximating Thin-Plate Splines for Elastic Registration: Integration of Landmark Errors and Orientation Attributes (Karl Rohr, Mike Fornefett, H Siegfried Stiehl), In In Proc. of IPMI'99, volume 1613 of LNCS (Attila Kuba, Martin Sámal, Andrew Todd-Pokropek, eds.), Springer, volume 1613, 1999, pp. 252 – 265. [bibtex] [doi]
[72] Performance of 3D differential operators for the detection of anatomical point landmarks in MR and CT images (Thomas Hartkens, Karl Rohr, H. Siegfried Stiehl), In Proc. SPIE, volume 3661, 1999, pp. 32 – 43. [bibtex] [doi]
[71] Nonrigid matching of tomographic images based on a biomechanical model of the human head. (A Hagemann, K Rohr, H S Stiehl, U Spetzger, J M Gilsbach), In Medical Imaging 1999 – Image Processing (MI'99), Proc. SPIE Internat. Symposium, Vol. 3661, Part One, Febr. 22-25, 1999, San Diego/CA, (K. M. Hanson, ed.), 1999, pp. 583 – 592. [bibtex] [doi]
[70] Intraoperative image correction using a biomechanical model of the human head based on elastic and fluid models (Alexander Hagemann, Karl Rohr, H Siegfried Stiehl, Joachim M Gilsbach), In Proc. 2. Workshop Navigierte Hirnchirurgie, 1999. [bibtex]
[69] Intraoperative Image Correction Using a Biomechanical Model of the Human Head with Different Material Properties (Alexander Hagemann, Karl Rohr, H Siegfried Stiehl, Uwe Spetzger, Joachim M Gilsbach), In Mustererkennung 1999, 21. DAGM-Symposium, Bonn, 15.-17. September 1999, Proceedings (Wolfgang Förstner, Joachim M Buhmann, Annett Faber, Petko Faber, eds.), Springer, 1999, pp. 223 – 231. [bibtex]
[68] A Biomechanical Model of the Human Head for Elastic Registration of MR-Images (A Hagemann, K Rohr, H S Stiehl, U Spetzger, J M Gilsbach), In Proc. Workshop Bildverarbeitung für die Medizin (BVM'99), Heidelberg, Germany, 4-5 March 1999 (Harald Evers, Gerald-P. Glombitza, Thomas Martin Lehmann, Hans-Peter Meinzer, eds.), Springer, volume 20, 1999, pp. 44 – 48. [bibtex] [doi]
[67] Reducing False Detections in Extracting 3D Anatomical Point Landmarks (S. Frantz, K Rohr, H.S. Stiehl), In Proc. 3. Workshop Bildverarbeitung für die Medizin (Harald Evers, Gerald-P. Glombitza, Thomas Martin Lehmann, Hans-Peter Meinzer, eds.), Springer, volume 20, 1999, pp. 54 – 59. [bibtex]
[66] Improving the Detection Performance in Semi-automatic Landmark Extraction (Sönke Frantz, Karl Rohr, H. Siegfried Stiehl), In Medical Image Computing and Computer-Assisted Intervention – MICCAI'99: Second International Conference, Cambridge, UK, September 19-22, 1999. Proceedings (Chris Taylor, Alain Colchester, eds.), Springer Berlin Heidelberg, 1999, pp. 253 – 262. [bibtex]
[65] Elastic registration of medical images using radial basis functions with compact support (M. Fornefett, K. Rohr, H. S. Stiehl), In Proceedings. 1999 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (Cat. No PR00149), volume 1, 1999, p. 407. [bibtex] [doi]
1998
[64] Dynamic circular cellular networks for adaptive smoothing of multi-dimensional signals (K Wiehler, R Lembcke, R.-R. Grigat, J Heers, C Schnorr, H S Stiehl), In 1998 Fifth IEEE International Workshop on Cellular Neural Networks and their Applications. Proceedings (Cat. No.98TH8359), 1998, pp. 313 – 318. [bibtex] [doi]
[63] Real-Time Adaptive Smoothing with a 1-D Nonlinear Relaxation Network in Analogue VLSI Technology (K. Wiehler, R.-R. Grigat, J. Heers, C. Schnörr, H. S. Stiehl), In Mustererkennung 1998: 20. DAGM-Symposium Stuttgart, 29. September – 1. Oktober 1998 (Paul Levi, Michael Schanz, Rolf-Jürgen Ahlers, Franz May, eds.), Springer Berlin Heidelberg, 1998, pp. 341 – 348. [bibtex]
[62] Interactive graph-based editing of watershed-segmented 2D-images (S Tieck, S Gerloff, H S Stiehl), In 1st Workshop on Interactive Segmentation of Medical Images (ISMI'98), Amsterdam, 1998. [bibtex]
[61] Landmark-Based Elastic Registration of Human Brain Images (K Rohr, H S Stiehl, M Fornefett, S Frantz, A Hagemann), In Proc. Aachener Workshop "Navigierte Hirnchirurgie'' - Neurochirurgische und informatische Aspekte, Abstraktband, Neurochirurgische Universitätsklinik der RWTH Aachen, 4./5. Sept. 98, 1998, pp. 31 – 32. [bibtex]
[60] Non-Rigid Image Registration Using a Parameter-Free Elastic Model (W Peckar, Christoph Schnorr, K Rohr, HS Stiehl), In British Machine Vision (John N Carter, Mark S Nixon, eds.), BMVA Press, 1998, pp. 134 – 143. [bibtex] [doi]
[59] Parallele und global konvergente iterative Minimierung nichtlinearer Variationsansätze zur adaptiven Glättung und Segmentation von Bildern (Josef Heers, Christoph Schnörr, H Siegfried Stiehl), In Mustererkennung 1998, 20. DAGM-Symposium, Stuttgart, 29. September - 1. Oktober 1998, Proceedings (Paul Levi, Rolf-Jürgen Ahlers, Franz May, Michael Schanz, eds.), Springer, 1998, pp. 109 – 116. [bibtex] [doi]
[58] Investigation of Parallel and Globally Convergent Iterative Schemes for Nonlinear Variational Image Smoothing and Segmentation (Josef Heers, Christoph Schnörr, H Siegfried Stiehl), In Proceedings 1998 International Conference on Image Processing. ICIP98 (Cat. No.98CB36269), 1998, pp. 279 – 283. [bibtex] [doi]
[57] A Class of Parallel Algorithms for Nonlinear Variational Segmentation: A preprocess for robust feature-based image coding (Josef Heers, Christoph Schnörr, H. Siegfried Stiehl), In Noblesse Workshop on Non-Linear Model Based Image Analysis, Glasgow, July 1-3, 1998, Springer, 1998, pp. 146 – 151. [bibtex] [doi]
[56] Untersuchung der Detektionsleistung von 3D-Operatoren zur Ermittlung von Punktlandmarken in MR- und CT-Bildern (Thomas Hartkens, Karl Rohr, H Siegfried Stiehl), In Mustererkennung 1998, 20. DAGM-Symposium, Stuttgart, 29. September - 1. Oktober 1998, Proceedings (Paul Levi, Rolf-Jürgen Ahlers, Franz May, Michael Schanz, eds.), Springer, 1998, pp. 211 – 218. [bibtex] [doi]
[55] Evaluierung der Detektionsleistung von 3D-Operatoren zur Ermittlung anatomischer Landmarken in tomographischen Bildern (Thomas Hartkens, Karl Rohr, H.-Siegfried Stiehl), In Bildverarbeitung für die Medizin 1998: Algorithmen — Systeme — Anwendungen Proceedings des Workshops am 26. und 27. März 1998 in Aachen (Thomas Lehmann, Volker Metzler, Klaus Spitzer, Thomas Tolxdorff, eds.), Springer Berlin Heidelberg, 1998, pp. 93 – 97. [bibtex]
[54] Ermittlung anatomischer Landmarken in tomographischen Bildern (Thomas Hartkens, Karl Rohr, H Siegfried Stiehl), In Bildverarbeitung für die Medizin: Algorithmen, Systeme, Anwendungen, Proceedings des Aachener Workshops, Aachen, Germany, March 26-27, 1998 (Thomas Lehmann, Volker Metzler, Klaus Spitzer, Thomas Tolxdorff, eds.), Springer Berlin Heidelberg, volume 12, 1998, pp. 93 – 97. [bibtex]
[53] Theoretische und experimentelle Untersuchung eines Verfahrens zur Schätzung von Attributen der Grauwertkanten in 2D CT/MR-Bildern (Alexander Hagemann, Karl Rohr, H Siegfried Stiehl), In Bildverarbeitung für die Medizin: Algorithmen, Systeme, Anwendungen, Proceedings des Aachener Workshops, Aachen, Germany, March 26-27, 1998 (Thomas Martin Lehmann, Volker Metzler, Klaus Spitzer, Thomas Tolxdorff, eds.), Springer, volume 12, 1998, pp. 29 – 33. [bibtex]
[52] Refined localization of three-dimensional anatomical point landmarks using multi-step differential approaches (S Frantz, K Rohr, H S Stiehl), In Proc. SPIE's International Symposium Medical Imaging 1998: Image Processing, San Diego, CA, USA, February 1998, volume 3338, 1998, pp. 28 – 38. [bibtex]
[51] Multi-step procedures for the localization of 2D and 3D point landmarks and automatic ROI size selection (Sönke Frantz, Karl Rohr, H. Siegfried Stiehl), In Computer Vision — ECCV'98: 5th European Conference on Computer Vision Freiburg, Germany, June, 2–6, 1998 Proceedings, Volume I (Hans Burkhardt, Bernd Neumann, eds.), Springer Berlin Heidelberg, volume 1406, 1998, pp. 687 – 703. [bibtex] [doi]
[50] Orientation Constraints in Point-Based Elastic Image Registration (Mike Fornefett, Karl Rohr, Rainer Sprengel, H Siegfried Stiehl), In Mustererkennung 1998, 20. DAGM-Symposium, Stuttgart, 29. September - 1. Oktober 1998, Proceedings (Paul Levi, Rolf-Jürgen Ahlers, Franz May, Michael Schanz, eds.), Springer, 1998, pp. 533 – 539. [bibtex]
[49] Incorporating Orientation Attributes in Landmark-based Elastic Medical Image Registration (Mike Fornefett, Karl Rohr, Rainer Sprengel, H. Siegfried Stiehl), In Proc. Image and Multidimensional Digital Signal Pro- cessing (IMDSP’98) (H. Niemann, H.-P. Seidel, B. Girod, eds.), infix Verlag, St. Augustin, 1998, pp. 37 – 40. [bibtex]
[48] Elastic medical image registration using orientation attributes at landmarks (Mike Fornefett, Karl Rohr, Rainer Sprengel, H Siegfried Stiehl), In Proc. Medical Image Understanding and Analysis (E Berry, D. C. Hogg, K. V. Mardia, M. A. Smith, eds.), University Print Services Leeds, 1998, pp. 49 – 52. [bibtex]
1997
[47] Landmark-Based Elastic Matching Of Tomographic Images (K Rohr, HS Stiehl, R Sprengel, W Beil, Th M Buzug, J Weese, MH Kuhn), In Proc. Freiburger Workshop: Digitale Bildverarbeitung in der Medizin, Freiburg, Germany, March 10-11, 1997 (B Arnolds, H Müller, Dietmar Saupe, Thomas Tolxdorff, eds.), 1997, pp. 163 – 168. [bibtex]
[46] Incorporation of landmark error ellipsoids for image registration based on approximating thin-plate splines (K Rohr, R Sprengel, H S Stiehl), In Proc. 11th Internat. Symposium and Exhibition Computer Assisted Radiology and Surgery (CAR'97), Berlin, Germany, June 25-28, 1997 (Heinz U Lemke, M W Vannier, K Inamura, eds.), Elsevier Amsterdam Lausanne, volume 1134, 1997, pp. 234 – 239. [bibtex]
[45] Characterization and localization of anatomical landmarks in medical images (Karl Rohr, H Siegfried Stiehl), In Proc. First Aachen Conf. on Neuropsychology in Neurosurgery, Psychiatry, and Neurology, Aachen, Germany, 1997, pp. 9 – 11. [bibtex]
[44] Two-step parameter-free elastic image registration with prescribed point displacements (Wladimir Peckar, Christoph Schnörr, Karl Rohr, H. Siegfried Stiehl), In Image Analysis and Processing: 9th International Conference, ICIAP '97 Florence, Italy, September 17–19, 1997 Proceedings, Volume I (Alberto Del Bimbo, ed.), Springer Berlin Heidelberg, volume 1310, 1997, pp. 527 – 534. [bibtex] [doi]
[43] Semi–Automated Analysis of SXM Images (S. Gerloff, A. Hagemann, Christoph Schnörr, S. Tieck, H. S. Stiehl, R. Dombrowski, M. Dreyer, R. Wiesendanger), In Proc. 9th Int. Conf. on Scanning Tunneling Microscopy/Spectroscopy and Related Techniques (STM’97), 1997. [bibtex]
[42] On the Localization of 3D Anatomical Point Landmarks in Medical Imagery Using Multi-step Differential Approaches (Sönke Frantz, Karl Rohr, H Siegfried Stiehl), In Mustererkennung 1997, 19. DAGM-Symposium, Braunschweig 15.-17. September 1997, Proceedings (Erwin Paulus, Friedrich M Wahl, eds.), Springer, 1997, pp. 340 – 347. [bibtex] [doi]
[41] Investigation of approaches for the localization of anatomical landmarks in 3D medical images (W Beil, K Rohr, H S Stiehl), In Proc. Computer Assisted Radiology and Surgery (CAR '97), Berlin,Germany (H. U. Lemke, M. Vannier, K. Inamura, eds.), Elsevier Science, volume 1134, 1997, pp. 265 – 270. [bibtex]
1996
[40] Thin-plate spline approximation for image registration (R. Sprengel, K. Rohr, H.S. Stiehl), In Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, volume 3, 1996, pp. 3 – 4. [bibtex] [doi]
[39] On globally asymptotically stable continuous-time CNNs for adaptive smoothing of multidimensional signals (C Schnorr, H S Stiehl, R.-R. Grigat), In Cellular Neural Networks and their Applications, 1996. CNNA-96. Proceedings., 1996 Fourth IEEE International Workshop on, 1996, pp. 351 – 356. [bibtex] [doi]
[38] Point-based elastic registration of medical image data using approximating thin-plate splines (K Rohr, H Stiehl, R Sprengel, W Beil, T Buzug, J Weese, M Kuhn), In Visualization in Biomedical Computing: 4th International Conference, VBC'96 Hamburg, Germany, September 22–25, 1996 Proceedings (Karl Heinz Höhne, Ron Kikinis, eds.), Springer Berlin Heidelberg, volume 1131, 1996, pp. 297 – 306. [bibtex] [doi]
[37] Nonrigid Registration of Medical Images Based on Anatomical Point Landmarks and Approximating Thin-Plate Splines (K Rohr, H S Stiehl, R Sprengel, W Beil, T M Buzug, J Weese, M H Kuhn), In Proc. Aachener Workshop 1996: Bildverarbeitung für die Medizin (Thomas Martin Lehmann, Ingrid Scholl, Klaus Spitzer, eds.), CEUR-WS.org, volume 6, 1996, pp. 41 – 46. [bibtex]
[36] Evaluierung von Differentialoperatoren zur Detektion charakteristischer Punkte in tomographischen Bildern (Thomas Hartkens, Karl Rohr, H Siegfried Stiehl), In Mustererkennung 1996, 18. DAGM-Symposium, Heidelberg, 11.-13. September 1996, Proceedings (Bernd Jähne, Peter Geißler, Horst Haußecker, Frank Hering, eds.), Springer, 1996, pp. 637 – 644. [bibtex] [doi]
[35] Bildregistrierung mit interpolierenden 'Thin-Plate Splines' und Bezüge zur linearen Elastizitätstheorie (Lutz Binder, Karl Rohr, Rainer Sprengel, HS Stiehl), In Mustererkennung 1996: 18. DAGM-Symposium Heidelberg, 11.–13. September 1996 (Bernd Jähne, Peter Geißler, Horst Haußecker, Frank Hering, eds.), Springer Berlin Heidelberg, 1996, pp. 281 – 288. [bibtex] [doi]
[34] Zur Modellierung der räumlichen Repräsentation des fovealisierten Gesichtsfeldes im visuellen System (Jens Von Berg, H Siegfried Stiehl, Heiko Neumann), In Aktives Sehen in technischen und biologischen Systemen (B Mertsching, ed.), infix Verlag, 1996, pp. 23 – 29. [bibtex]
[33] On modeling of spatial representations of visual stimuli in primates (Jens Von Berg, H Siegfried Stiehl), In Band der Kurzfassungen zum Workshop Alternative Camera Technology (ALCATECH), Sjaellands Odde, 1996, 1996. [bibtex]
1995
[32] Eine neuronale Architektur zur frühen visuellen (präattentiven) Informationsverabeitung für statische, monokulare und achromatische Bilder (H Siegfried Stiehl, Heiko Neumann), In Abschlußbericht zum BMBF-Verbundvorhaben NAMOS Projektteil D (DLR Berlin-Adlershof und Technische Informationsbibliothek Hannover, Juli 1995; in überarbeiteter Form eingereicht zur Veröffentlichung), 1995. [bibtex]
[31] Segmentierung medizinischer Bilder durch einen "watershed"-Algorithmus (W Beil, S Gerloff, S Tieck, H Siegfried Stiehl), In Proc. of the Workshop "Digitale Bildverarbeitung in der Medizin", Universität Freiburg, März 1995, 1995. [bibtex]
[30] Comparison of Two Multi-Scale Approaches to Edge detection in Medical Images (W Beil, H S Stiehl), In Computer Vision, Virtual Reality and Robotics in Medicine: First International Conference, CVRMed '95, Nice, France, April 3–6, 1995 Proceedings (Nicholas Ayache, ed.), Springer Berlin Heidelberg, volume 905, 1995, pp. 242 – 246. [bibtex] [doi]
1994
[29] Multimodality Medical Image Analysis for Diagnosis and Treatment Planning: The COVIRA Project (COmputer VIsion in RAdiology) (F.A. Gerritsen, J.J.M Bart, J. Buurman, H.L.T. de Bliek, S. Lobregt, M.H. Kuhn, I.C. Carlsen, K. Ottenberg, K.H. Schmidt, K. Neumann, C. Fassnacht, I. Ayerdi, H. Rademaker, M. Desco, P.J. Elliott, K. Goodson, G. Sivewright, R. Riste-Smith, J. Diedrichsen, D. Hentschel, R. Graumann, C. Bertram, T. Hildebrand, H. Barfuß, R. Kutka, S. Stier, D. Vandermeulen, A Collignon, J. Michiels, R. Verbeek, P. Suetens, K.J. Zuiderveld, G. Timmens, P. van der Elsen, M.A. Viergever, S. Dellepiane, F. Fontana, G. Vernazza, G. Gerig, G. Szekely, T. Koller, T. Vehkomäki, O. Kübler, K. Niemann, D. Graf v. Keyserlingk, W. Beil, H. Neumann, H.S. Stiehl, J. Porrill, J. Ivins, K. Haris, G. Hatzimihalis, G. Tziritas, S. Orphanoudakis, F. Galvez, C. Benito, F.J. Lafuente, D. Petersen, M. Skaley, R. Kolb, M. Bahner, J. Dick, B. Kardatzki, M. Schmidt, J. Gybels, B. Nuttin, G. Marchal, H. Bosmans, C. v. Veelen, W. Mali, J.M. Ramos, L.J. Polman, M. Hartkamp, R. Bendl, A. Hoess, J. Pross, C. Seyfried, G. Gademann, W. Schlegel, A. Neill, W. Swindell, A. Nahum, M. Knauth), In Proc. AIM 90-94 Final Con., Lisbon, 1994. [bibtex]
1993
[28] Towards a Neural Architecture for Unified Visual Contrast and Brightness Perception (Heiko Neumann, H. Siegfried Stiehl), In ICANN '93: Proceedings of the International Conference on Artificial Neural Networks Amsterdam, The Netherlands 13–16 September 1993 (Stan Gielen, Bert Kappen, eds.), Springer London, 1993, pp. 245 – 248. [bibtex]
[27] On Ramp-Edge Preserving Weak Membrane Reconstruction of Smooth Intensity Functions from 2D Computed Tomograms (M. Fick, H. Neumann, K. Ottenberg, H. Siegfried Stiehl), In Mustererkennung 1993, Mustererkennung im Dienste der Gesundheit, 15. DAGM-Symposium, Lübeck, 27.-29. September 1993, Proceedings (Siegfried J Pöppl, Heinz Handels, eds.), Springer, 1993, pp. 228 – 236. [bibtex]
[26] A Neural Architecture for Emergent Visual Contrast, Brightness, and Space Perception (Ian R Billups, Heiko Neumann, H Siegfried Stiehl, Lothar Wieske), In Mustererkennung 1993, Mustererkennung im Dienste der Gesundheit, 15. DAGM-Symposium, Lübeck, 27.-29. September 1993, Proceedings (Siegfried J Pöppl, Heinz Handels, eds.), Springer, 1993, pp. 261 – 270. [bibtex]
1992
[25] The epipolar line constraint for precise biplane angiogram analysis (Y. Bao, H.S. Stiehl), In Proceedings., 11th IAPR International Conference on Pattern Recognition. Vol. III. Conference C: Image, Speech and Signal Analysis, IEEE Computer Society Press, Los Alamitos, CA, USA, 1992, pp. 485 – 488. [bibtex] [doi]
[24] Finding and describing local structure in discrete two-dimensional computed tomograms (H. Neumann, K. Ottenberg, H.S. Stiehl), In Proceedings., 11th IAPR International Conference on Pattern Recognition. Vol. III. Conference C: Image, Speech and Signal Analysis, Le Hague (NL), Aug.30-Sept.3, 1992, IEEE Computer Society Press, 1992, pp. 408 – 412. [bibtex] [doi]
[23] Emergent segmentation of monocular visual invariants for space perception (H. Neumann, H.S. Stiehl), In [Proceedings 1992] IJCNN International Joint Conference on Neural Networks, volume 3, 1992, pp. 266 – 271. [bibtex] [doi]
[22] Quantitative description and reconstruction of intensity functions using scale-space and multiresolution processing (Karsten Ottenberg, Heiko Neumann, H Siegfried Stiehl), In Signal Processing VI, Theories and Applications (Proceedings of the 6th European Signal Processing Conference (EUSIPCO-92), Brussels (Belgium), Aug.24-27) (J Vandewalle, R Boite, M Moonen, A Oosterlinck, eds.), Elsevier, volume III, 1992, pp. 1425 – 1429. [bibtex]
[21] Edge and region oriented segmentation of multiple contrast MR image sequences (Karsten Ottenberg, Heiko Neumann, H Siegfried Stiehl), In 3rd Annual Meeting on 3D Image Processing and Visualization, April 22-23, 1992, Utrecht (NL) (Book of Abstracts), 1992, 1992. [bibtex]
[20] Toward Emergent Segmentation of Monocular Visual Invariants in Multiple Spatial Frequency Channels (Heiko Neumann, H Siegfried Stiehl), In Statusseminar Neuroinformatik, Bodensee, Oktober 92, 1992. [bibtex]
1991
[19] Modellierung von Mechanismen der Präattentiven Formenwahrnehmung für Statische Achromatische Bilder (H Neumann, H S Stiehl), In Tagungsband zum 36. Internationalen Wiss. Kolloquium der TH Ilmenau (Vortragsreihe "Neuronale Netze"), Oktober 1991, (E Köhler, ed.), volume 3, 1991, pp. 643 – 648. [bibtex]
[18] Estimating Partial Volume Induced Local Blurring of Organ Contours in Computed Tomograms (Gabriel Gabrielides, Heiko Neumann, H. Stiehl), In Computer Assisted Radiology / Computergestützte Radiologie: CAR '91 Computer Assisted Radiology (Heinz U. Lemke, Michael L. Rhodes, C. C. Jaffe, Roland Felix, eds.), Springer Berlin Heidelberg, 1991, pp. 556 – 562. [bibtex]
1990
[17] Issues of Spatial Representation in Computational Vision (Siegfried Stiehl), In Repräsentation und Verarbeitung räumlichen Wissens (Christian Freksa, Christopher Habel, eds.), Springer, volume 245, 1990, pp. 83 – 99. [bibtex] [doi]
[16] Toward a computational architecture for monocular preattentive segmentation (Heiko Neumann, H Siegfried Stiehl), In Parallel Processing in Neural Systems and Computers ICNC'90, Amsterdam, North-Holland (R Eckmiller, G Hartmann, G Hauske, eds.), 1990, pp. 491 – 494. [bibtex]
[15] Accuracy of regularized differential operators for discontinuity localization in 1-D and 2-D intensity functions (Heiko Neumann, Karsten Ottenberg, Hans Siegfried Stiehl), In IEEE International Workshop on Robust Computer Vision, Seattle/USA, Oct. 1-3 1990 (W. Foerstner R.M. Haralick, ed.), Univ., Fachbereich Informatik, 1990, pp. 214 – 260. (Also published as: Fachbereich Informatik, Universität Hamburg, FBI-HH-M-186/90) [bibtex]
[14] COmputer Vision in RAdiology (CO-VIRA) Knowledged Based Segmentation and Interpretation of Cranial Magenetic Resonance Images (I Carlsen, S Dellepiane, P Elliot, F Galvez-Galan, M H Kuhn, H Neumann, H S Stiehl), In Proc. AIM EUROFORUM Conf. on Key Trends in Information and Communication Technologies for Health Care in Europe, 1990, pp. 1 – 12. [bibtex]
1989
[13] The paradigm of computer assisted radiology and computer assisted neurology (K Spitzer, H S Stiehl), In Proc. of Computer Assisted Radiology, 1989, pp. 292 – 295. [bibtex]
[12] A Competitive/Cooperative (Artificial Neural) Network Approach to the Extraction of N-th Order Edge Junctions (Heiko Neumann, H Siegfried Stiehl), In Mustererkennung 1989, 11. DAGM-Symposium, Hamburg, 2.-4. Oktober 1989, Proceedings (Hans Burkhardt, Karl Heinz Höhne, Bernd Neumann, eds.), Springer Berlin Heidelberg, volume 219, 1989, pp. 256 – 263. [bibtex]
[11] On segmenting computed tomograms (S Back, H Neumann, H S Stiehl), In In Proceedings of the International Symposium: CAR ’89, Computer Assisted Radiology (Berlin, Germany), 1989, pp. 691 – 696. [bibtex]
[10] On Scale-Space Edge Detection in Computed Tomograms (Svend Back, Heiko Neumann, H Siegfried Stiehl), In Mustererkennung 1989, 11. DAGM-Symposium, Hamburg, 2.-4. Oktober 1989, Proceedings (Hans Burkhardt, Karl Heinz Höhne, Bernd Neumann, eds.), Springer, volume 219, 1989, pp. 216 – 223. [bibtex] [doi]
1987
[9] On a framework for processing and visualizing spatial images (H S Stiehl, D Jackél), In Proc. Computer Assisted Radiology (CAR'87) (H. U. Lemke, M. L. Rhodes, C. C. Jaffe, R. Felix, eds.), Springer, 1987, pp. 665 – 670. [bibtex]
[8] Toward a Testbed for Evaluation of Early Visual Processes (H Neumann, H S Stiehl), In Proceedings of the 2nd International Conference on Automatic Image Processing (CAIP'87), 1987, pp. 202 – 208. [bibtex]
[7] 3-D computer graphic workstation for biomedical information modeling and display (Heinz U Lemke, Klaus Bösing, M Engelhorn, Dietmar Jackel, Bernd Knobloch, Harald Scharnweber, H Siegfried Stiehl, Klaus D Tönnies), In Proc. SPIE (III S. J. Dwyer, R. H. Schneider, eds.), volume 767, 1987, pp. 586 – 592. [bibtex]
1986
[6] Über die Repräsentation von dreidimensionalen natürlichen Objekten (H. S. Stiehl, H. Scharnweber), In GWAI-86 und 2. Österreichische Artificial-Intelligence-Tagung, Ottstein/Niederösterreich, September 22-26, 1986, Proceedings (Claus-Rainer Rollinger, Werner Horn, eds.), Springer, volume 124, 1986, pp. 199 – 201. [bibtex] [doi]
1985
[5] Model-Guided Labelling of CSF Cavities in Cranial Computed Tomograms (H Siegfried Stiehl), In Computer Assisted Radiology / Computergestüzte Radiologie: Proceedings of the International Symposium / Vorträge des Internationalen Symposiums (Heinz Lemke, Michael L. Rhodes, C. C. Jaffee, Roland Felix, eds.), Springer, 1985, pp. 519 – 526. [bibtex]
1981
[4] Modellgestützte Analyse von kranialen Computer-Tomogrammen (Daniel Bartels, Heiko Neumann, H Siegfried Stiehl), In Modelle und Strukturen, DAGM Symposium, Hamburg, 6.-8. Oktober 1981, Proceedings (Bernd Radig, ed.), Springer, volume 49, 1981, pp. 195 – 202. [bibtex] [doi]
1979
[3] Processing and Representation of Computed Tomograms (H U Lemke, H S Stiehl), In Medical Informatics Berlin 1979: International Conference on Medical Computing Berlin, September 17–20, 1979 Proceedings (B. Barber, F. Grémy, K. Überla, G. Wagner, eds.), Springer, 1979, pp. 489 – 503. [bibtex]
[2] Applications of Picture Processing, Image Analysis and Computer Graphics Techniques to Cranial CT Scans (H U Lemke, H S Stiehl, H Scharnweber, D Jackèl), In Proc. IEEE Conf. on Computer-Aided Analysis of Radiological Images, Newport Beach, CA, 1979. [bibtex]
1978
[1] Automatische Verarbeitung von cranialen Computer-Tomogrammen (H Siegfried Stiehl), In Bildverarbeitung und Mustererkennung, DAGM Symposium, Oberpfaffenhofen, 11.-13 Oktober 1978, Proceedings (Ernst E Triendl, ed.), Springer, volume 17, 1978, pp. 338 – 344. [bibtex] [doi]

Edited Books

2000
[3] Performance characterization in computer vision, (Reinhard Klette, H Siegfried Stiehl, Max A Viergever, Koen L Vincken, eds.), Springer, 2000. [bibtex]
1999
[2] Navigated brain surgery: Interdisciplinary views of neuronavigation from neurosurgeons and computer scientists, (Uwe Spetzger, H Siegfried Stiehl, Joachim M Gilsbach, eds.), Verlag Mainz, 1999. [bibtex]
1996
[1] Visual attention and cognition, (Wolfgang H Zangemeister, H S Stiehl, C Freksa, eds.), Elsevier, volume 116, 1996. [bibtex]

Other Publications

2001
[37] Validation of Semi-Automatic Differential Approaches to 3D Point Landmark Extraction (Sönke Frantz, Karl Rohr, H Siegfried Stiehl), In Methodology of Evaluation in Medical Image Computing, Schloss Dagstuhl, Germany, March 2001, Seminar-Report No. 302 (abstracts). IBFI, Schloss Dagstuhl, 2001 (K W Bowyer, M H Loew, H Siegfried Stiehl, M A Viergever, eds.), 2001. [bibtex]
[36] Methodology of evaluation in medical image computing (K W Bowyer, M H Loew, H S Stiehl, M A Viergever), In Electronic Dagstuhl Seminar Report, volume 301, 2001, pp. 940 – 1121. [bibtex]
[35] Using an Extended Hough Transform Combined with a Kalman Filter to Segment Tubular Structures in 3D Medical Images. (Thorsten Behrens, Karl Rohr, H Siegfried Stiehl, B. Girod, G. Greiner, H. Niemann, H.-P. Seidel), In Proc. 6th Internat. Fall Workshop Vision, Modeling, and Visualization 2001, Akademische Verlagsgesellschaft, 2001, pp. 491 – 498. [bibtex]
2000
[34] On the Computational Role of the Primate Retina (M Wulf, H Siegfried Stiehl, Christoph Schnörr), In (H. Bothe, R. Rojas, eds.), 2000. [bibtex]
1999
[33] A Model of Spatiotemporal Receptive Fields in the Primate Retina (M Wulf, H Siegfried Stiehl, Christoph Schnörr), In Proceedings of the 1st Göttingen conference of the German Neuroscience Society, vol. 1 (N. Elsner, U. Eysel, eds.), Thieme, 1999, p. 899. [bibtex]
[32] Navigated Brain Surgery - Part II: Computer Vision Aspects (H Siegfried Stiehl, Karl Rohr), In Proc. 11th European Congress of Neurosurgery (Appendix), Kopenhagen, 19.-24. September 1999, Monduzzi Editori, Bologna, 1999. [bibtex]
[31] Navigated Brain Surgery - Prologue and Epilogue (H Siegfried Stiehl, Joachim M Gilsbach), Chapter in Navigated brain surgery: Interdisciplinary views of neuronavigation from neurosurgeons and computer scientists (Uwe Spetzger, H Siegfried Stiehl, Joachim M Gilsbach, eds.), Verlag Mainz, 1999, pp. 1 – 4. [bibtex]
[30] Issues of Validation, Evaluation, and Quality Assurance (H Siegfried Stiehl), Chapter in Navigated Brain Surgery - Interdisciplinary Views of Neuro-navigation from Neurosurgeons and Computer Scientists (Uwe Spetzger, H Siegfried Stiehl, Joachim M Gilsbach, eds.), Verlag Mainz, 1999, pp. 239 – 241. [bibtex]
[29] Navigated Brain Surgery: An Interdisciplinary Introduction (Uwe Spetzger, H Siegfried Stiehl, Joachim M Gilsbach), Chapter in Navigated Brain Surgery - Interdisciplinary Views of Neuro-navigation from Neurosurgeons and Computer Scientists (Uwe Spetzger, H Siegfried Stiehl, Joachim M Gilsbach, eds.), Verlag Mainz, 1999, pp. 5 – 9. [bibtex]
[28] Navigated brain surgery: Interdisciplinary views of neuronavigation from neurosurgeons and computer scientists, (Uwe Spetzger, H Siegfried Stiehl, Joachim M Gilsbach, eds.), Verlag Mainz, 1999. [bibtex]
[27] Intraoperative image correction using a biomechanical model of the human head based on elastic and fluid models (Alexander Hagemann, Karl Rohr, H Siegfried Stiehl, Joachim M Gilsbach), In Proc. 2. Workshop Navigierte Hirnchirurgie, 1999. [bibtex]
[26] Elastic registration of MR-images based on a Biomechanical model of the human head (A Hagemann, K Rohr, HS Stiehl, U Spetzger, JM Gilsbach), Chapter in Navigated Brain Surgery, Verlag Mainz, 1999, pp. 203 – 209. [bibtex]
1998
[25] Interactive graph-based editing of watershed-segmented 2D-images (S Tieck, S Gerloff, H S Stiehl), In 1st Workshop on Interactive Segmentation of Medical Images (ISMI'98), Amsterdam, 1998. [bibtex]
[24] Landmark-Based Elastic Registration of Human Brain Images (K Rohr, H S Stiehl, M Fornefett, S Frantz, A Hagemann), In Proc. Aachener Workshop "Navigierte Hirnchirurgie'' - Neurochirurgische und informatische Aspekte, Abstraktband, Neurochirurgische Universitätsklinik der RWTH Aachen, 4./5. Sept. 98, 1998, pp. 31 – 32. [bibtex]
[23] A Class of Parallel Algorithms for Nonlinear Variational Segmentation: A preprocess for robust feature-based image coding (Josef Heers, Christoph Schnörr, H. Siegfried Stiehl), In Noblesse Workshop on Non-Linear Model Based Image Analysis, Glasgow, July 1-3, 1998, Springer, 1998, pp. 146 – 151. [bibtex] [doi]
[22] Incorporating Orientation Attributes in Landmark-based Elastic Medical Image Registration (Mike Fornefett, Karl Rohr, Rainer Sprengel, H. Siegfried Stiehl), In Proc. Image and Multidimensional Digital Signal Pro- cessing (IMDSP’98) (H. Niemann, H.-P. Seidel, B. Girod, eds.), infix Verlag, St. Augustin, 1998, pp. 37 – 40. [bibtex]
1997
[21] Characterization and localization of anatomical landmarks in medical images (Karl Rohr, H Siegfried Stiehl), In Proc. First Aachen Conf. on Neuropsychology in Neurosurgery, Psychiatry, and Neurology, Aachen, Germany, 1997, pp. 9 – 11. [bibtex]
[20] Semi–Automated Analysis of SXM Images (S. Gerloff, A. Hagemann, Christoph Schnörr, S. Tieck, H. S. Stiehl, R. Dombrowski, M. Dreyer, R. Wiesendanger), In Proc. 9th Int. Conf. on Scanning Tunneling Microscopy/Spectroscopy and Related Techniques (STM’97), 1997. [bibtex]
1996
[19] On the Definition and Characterization of 3D Brain Landmarks (Karl Rohr, Hans Siegfried Stiehl), Technical report, FB Informatik, Universität Hamburg, 1996. [bibtex]
[18] Properties and Extensions of the Thin Plate Spline Approach for Image Registration (Rainer Sprengel, Karl Rohr, Hans Siegfried Stiehl), Technical report, FB Informatik, Universität Hamburg, 1996. [bibtex]
[17] Visual Perception and Cognition: a synopsis of modeling aspects (H Siegfried Stiehl), Chapter in Visual Attention and Cognition (H. Siegfried Stiehl, H S Stiehl W.H. Zangemeister, C Freksa, eds.), North-Holland, volume 116, 1996, pp. 225 – 236. [bibtex]
[16] Zur Modellierung der räumlichen Repräsentation des fovealisierten Gesichtsfeldes im visuellen System (Jens Von Berg, H Siegfried Stiehl, Heiko Neumann), In Aktives Sehen in technischen und biologischen Systemen (B Mertsching, ed.), infix Verlag, 1996, pp. 23 – 29. [bibtex]
[15] On modeling of spatial representations of visual stimuli in primates (Jens Von Berg, H Siegfried Stiehl), In Band der Kurzfassungen zum Workshop Alternative Camera Technology (ALCATECH), Sjaellands Odde, 1996, 1996. [bibtex]
1995
[14] Eine neuronale Architektur zur frühen visuellen (präattentiven) Informationsverabeitung für statische, monokulare und achromatische Bilder (H Siegfried Stiehl, Heiko Neumann), In Abschlußbericht zum BMBF-Verbundvorhaben NAMOS Projektteil D (DLR Berlin-Adlershof und Technische Informationsbibliothek Hannover, Juli 1995; in überarbeiteter Form eingereicht zur Veröffentlichung), 1995. [bibtex]
[13] Modelle der frühen visuellen Informationsverarbeitung (Heiko Neumann, H Siegfried Stiehl), Chapter in Einführung in die Künstliche Intelligenz (G Görz, ed.), Addison-Wesley, 1995, pp. 583 – 657. [bibtex]
[12] Towards automatic segmentation of two-dimensional brain tomograms (Wolfgang Beil, Karsten Ottenberg, H Siegfried Stiehl), Chapter in Studies in Health Technology and Informatics (L. Beolchi, M. H. Kuhn, eds.), volume 19, 1995, pp. 158 – 174. [bibtex]
[11] Segmentierung medizinischer Bilder durch einen "watershed"-Algorithmus (W Beil, S Gerloff, S Tieck, H Siegfried Stiehl), In Proc. of the Workshop "Digitale Bildverarbeitung in der Medizin", Universität Freiburg, März 1995, 1995. [bibtex]
1994
[10] Multimodality Medical Image Analysis for Diagnosis and Treatment Planning: The COVIRA Project (COmputer VIsion in RAdiology) (F.A. Gerritsen, J.J.M Bart, J. Buurman, H.L.T. de Bliek, S. Lobregt, M.H. Kuhn, I.C. Carlsen, K. Ottenberg, K.H. Schmidt, K. Neumann, C. Fassnacht, I. Ayerdi, H. Rademaker, M. Desco, P.J. Elliott, K. Goodson, G. Sivewright, R. Riste-Smith, J. Diedrichsen, D. Hentschel, R. Graumann, C. Bertram, T. Hildebrand, H. Barfuß, R. Kutka, S. Stier, D. Vandermeulen, A Collignon, J. Michiels, R. Verbeek, P. Suetens, K.J. Zuiderveld, G. Timmens, P. van der Elsen, M.A. Viergever, S. Dellepiane, F. Fontana, G. Vernazza, G. Gerig, G. Szekely, T. Koller, T. Vehkomäki, O. Kübler, K. Niemann, D. Graf v. Keyserlingk, W. Beil, H. Neumann, H.S. Stiehl, J. Porrill, J. Ivins, K. Haris, G. Hatzimihalis, G. Tziritas, S. Orphanoudakis, F. Galvez, C. Benito, F.J. Lafuente, D. Petersen, M. Skaley, R. Kolb, M. Bahner, J. Dick, B. Kardatzki, M. Schmidt, J. Gybels, B. Nuttin, G. Marchal, H. Bosmans, C. v. Veelen, W. Mali, J.M. Ramos, L.J. Polman, M. Hartkamp, R. Bendl, A. Hoess, J. Pross, C. Seyfried, G. Gademann, W. Schlegel, A. Neill, W. Swindell, A. Nahum, M. Knauth), In Proc. AIM 90-94 Final Con., Lisbon, 1994. [bibtex]
1992
[9] Modelle der frühen visuellen Informationsverarbeitung (H Siegfried Stiehl), Technical report, Universität Hamburg, 1992. (Auch in: G. Görz (Hrsg.): Einführung in die Künstliche Intelligenz, Addison Wesley, 1993) [bibtex]
[8] Edge and region oriented segmentation of multiple contrast MR image sequences (Karsten Ottenberg, Heiko Neumann, H Siegfried Stiehl), In 3rd Annual Meeting on 3D Image Processing and Visualization, April 22-23, 1992, Utrecht (NL) (Book of Abstracts), 1992, 1992. [bibtex]
[7] Toward Emergent Segmentation of Monocular Visual Invariants in Multiple Spatial Frequency Channels (Heiko Neumann, H Siegfried Stiehl), In Statusseminar Neuroinformatik, Bodensee, Oktober 92, 1992. [bibtex]
[6] COVIRA: COmputer VIsion in RAdiology (M H Kuhn, I C Carlsen, W Menhardt, K Ottenberg, K H Schmidt, M Imme, P Elliott, J Knapman, G Brelstaff, M Ibison, D Brendergast, D Page, S Dellepiane, G Vemazza, M Ronco, R Vio, H S Stiehl, H Neumann, G Gabrielidis, P Schelkle, F Gálvez-Galán, B Christobal, M Desco, J García-Segura), Chapter in Advances in medical informatics: results of the AIM exploratory action (Noothoven van Goor Jaap, ed.), IOS Press, 1992, pp. 88 – 101. [bibtex]
1991
[5] Modellierung von Mechanismen der Präattentiven Formenwahrnehmung für Statische Achromatische Bilder (H Neumann, H S Stiehl), In Tagungsband zum 36. Internationalen Wiss. Kolloquium der TH Ilmenau (Vortragsreihe "Neuronale Netze"), Oktober 1991, (E Köhler, ed.), volume 3, 1991, pp. 643 – 648. [bibtex]
1990
[4] Issues of Spatial Representation in Computational Vision (Siegfried Stiehl), In Repräsentation und Verarbeitung räumlichen Wissens (Christian Freksa, Christopher Habel, eds.), Springer, volume 245, 1990, pp. 83 – 99. [bibtex] [doi]
[3] COmputer Vision in RAdiology (CO-VIRA) Knowledged Based Segmentation and Interpretation of Cranial Magenetic Resonance Images (I Carlsen, S Dellepiane, P Elliot, F Galvez-Galan, M H Kuhn, H Neumann, H S Stiehl), In Proc. AIM EUROFORUM Conf. on Key Trends in Information and Communication Technologies for Health Care in Europe, 1990, pp. 1 – 12. [bibtex]
1986
[2] Über die Repräsentation von dreidimensionalen natürlichen Objekten (H. S. Stiehl, H. Scharnweber), In GWAI-86 und 2. Österreichische Artificial-Intelligence-Tagung, Ottstein/Niederösterreich, September 22-26, 1986, Proceedings (Claus-Rainer Rollinger, Werner Horn, eds.), Springer, volume 124, 1986, pp. 199 – 201. [bibtex] [doi]
1979
[1] Automated Processing and Analysis of Cranial Computed Tomograms (H S Stiehl), Technical report COMPACT Techn. Report, Technische Universität Berlin, Inst. für Technische Informatik, 1979. [bibtex]

Miscellaneous

2002
[4] Was sollten wir wollen oder: Wozu sind wir fähig? (H Siegfried Stiehl), 2002, pp. 41 – 43. [bibtex]
1997
[3] Artificial Neural Nets (ANN) in Plankton Forecast (S Haack, P Johanssen, W Greve, B Page, C Reick, H Siegfried Stiehl), 1997. [bibtex]
1984
[2] Maschinelles Sehen – Wege zu Orwells Televisor? (H Siegfried Stiehl), 1984. [bibtex]
1973
[1] Programm zur Berechnung von Einschwingvorgängen auf ungekoppelten und gekoppelten Leitungen (R. Keller, S. Stiehl), volume 73/74, 1973, pp. 23 – 25. (Issue 7) [bibtex]