NICI/Handwriting Recognition Group, Publications

(These are handwriting recognition-related papers, there are others)
1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000

Computer demonstrations & Posters

Helsper E, Schomaker L, Teulings HL & Abbink GH (1992). Feature Description of Optically Scanned Handwritten Words. 6th International Conference on Handwriting and Drawing (ICOHD'93), (IGS), July 5-7, 1993, Paris, France (poster presentation).

Schomaker, L, Teulings, H.-L., Abbink, G. & Helsper, E. (1992). Recognition of On-line Connected-cursive Script for use in Pen-based Notebook Computers. Handout, distributed with demonstrations presented at the 11th ICPR, The Hague, The Netherlands, 30-8/3-9-1992.

Schomaker, L, Teulings, H.-L., Abbink, G. & Helsper, E. (1993). Recognition of On-line Connected-cursive Script for use in Pen-based Notebook Computers. Handout, distributed with demonstrations presented at the InterChi'93, Amsterdam, The Netherlands, April 24-29, 1993.

Schomaker, L, Teulings, H.-L., Abbink, G. & Helsper, E. (1993). Adaptive Recognition of On-line Connected-cursive Script for use in Pen-based Notebook Computers. Handout, distributed with demonstrations presented at the IWFHR III, CEDAR, SUNY Buffalo, USA, May 25-27, 1993. o (Gzipped PostScript)

Mackowiak, J., Schomaker, L. & Vuurpijl, L. (1996). Semi-automatic determination of allograph duration and position in on-line handwriting words based on the expected number of strokes. Poster presented at the 5th International Workshop on Frontiers in Handwriting Recognition, Sept. 2-5, 1996, Colchester, England.
o (Gzipped PostScript)

Schomaker, L., Vuurpijl, L., Wang, F. (1999). d-Script: a multiple-agent recognizer of handwritten words. Museum 'Scryption', demonstration setup for exposition "Het jaar van het handschrift", Tilburg, The Netherlands.

Schomaker, L., Vuurpijl, L., Wang, F. (1999). d-Script: a multiple-agent recognizer of handwritten words. Demonstration of the d-Script system, Interpolis, Tilburg, The Netherlands

1986

Schomaker, L.R.B., & Thomassen, A.J.W.M. (1986). On the use and limitations of averaging handwriting signals. In H.S.R. Kao, G.P. van Galen, & R. Hoosain (Eds.), Graphonomics: Contemporary research in handwriting (pp. 225-238). Amsterdam: North-Holland. o (HTML pages with GIF scans)

Thomassen, A.J.W.M., & Schomaker, L.R.B. (1986). Between-letter context effects in handwriting trajectories. In H.S.R. Kao, G.P. van Galen, & R. Hoosain (Eds.), Graphonomics: Contemporary research in handwriting (pp. 253-272). Amsterdam: North-Holland.

1987

Teulings, H.-L., Schomaker, L.R.B., Morasso, P., & Thomassen, A.J.W.M. (1987). Handwriting-analysis system. In R. Plamondon, C.Y. Suen, J.-G. Desche^nes, & G. Poulin (Eds.), Proceedings of the Third International Symposium on Handwriting and Computer Applications (pp. 181-183). Montreal: Ecole Polytechnique. ISBN 2-553-00197-5.

Teulings, H.-L., Thomassen, A.J.W.M., Schomaker, L.R.B., & Morasso, P. (1987). Experimental protocol for cursive script acquisition: The use of motor information for the automatic recognition of cursive script. Report 3.1.2., ESPRIT Project 419.

1988

Maarse, F.J., Schomaker, L.R.B., & Teulings, H.-L. (1988). Automatic identification of writers. In G.C. van der Veer & G. Mulder (Eds.), Human-Computer Interaction: Psychonomic Aspects (pp. 353-360). New York: Springer.

Teulings, H.L., Schomaker, L.R.B., & Maarse, F.J. (1988). Automatic handwriting recognition and the keyboardless personal computer. In F.J. Maarse, L.J.M. Mulder, W.P.B. Sjouw, & A.E. Akkerman (Eds.), Computers in psychology: Methods, instrumentation, and psychodiagnostics (pp. 62-66). Amsterdam: Swets & Zeitlinger.

Thomassen, A.J.W.M, Teulings, H.-L., Schomaker, L.B.R., Morasso, P., & Kennedy, J. (1988) Towards the implementation of cursive-script understanding in an online handwriting-recognition system. In D.G. XIII (Ed.), ESPRIT '88: Putting the technology to use (pp. 628-639). Amsterdam: North-Holland.

Thomassen, A.J.W.M., Teulings, H.-L., & Schomaker, L.R.B. (1988). Real-time processing of cursive writing and sketched graphics. In G.C. van der Veer & G. Mulder (Eds.), Human-Computer Interaction: Psychonomic Aspects (pp. 334-352). New York: Springer.

Thomassen, A.J.W.M., Teulings, H.L., Schomaker, L.R.B., Morasso, P., & Kennedy, J. (1988). Towards the implementation of cursive-script understanding in an online handwriting-recognition system. In Commission of the European Communities: D.G. XIII (Ed.), ESPRIT '88: Putting the technology to use. Part 1 (pp. 628-639). Amsterdam: North-Holland.

1989

Schomaker, L.R.B., Thomassen, A.J.W.M., & Teulings, H.-L. (1989). A computational model of cursive handwriting. In R. PLamondon, C.Y. Suen, & M.L. Simner (Eds.), Computer Recognition and Human Production of Handwriting (pp. 153-177). Singapore: World Scientific.

1990

Schomaker, L.R.B. & Plamondon, R. (1990). The Relation between Pen Force and Pen-Point Kinematics in Handwriting. Biological Cybernetics, 63, 277-289.

Schomaker, L.R.B., & Teulings, H.-L. (1990). A Handwriting Recognition System based on the Properties and Architectures of the Human Motor System. Proceedings of the International Workshop on Frontiers in Handwriting Recognition (IWFHR) . (pp. 195-211). Montreal: CENPARMI Concordia. ISBN: 1-895193-00-1. o (Gzipped PostScript

Teulings, H.L., Schomaker, L.R.B., Gerritsen, J., Drexler, H., & Albers, M. (1990). An on-line handwriting-recognition system based on unreliable modules. In R. Plamondon, & G. Leedham (Eds.), Computer Processing of Handwriting (pp. 167-185). Singapore: World Scientific.
o Postscript, o (Gzipped PostScript)

1991

Schomaker, L.R.B. (1991). Simulation and Recognition of Handwriting Movements, Doctoral Dissertation (NICI TR-91-03). Nijmegen University, The Netherlands.

Schomaker, L.R.B., (1991). Stroke- versus Character-based Recognition of On-line, Connected Cursive Script. In G.E. Stelmach (Ed.), Proceedings of the Fifth Handwriting Conference of the IGS: Motor Control of Handwriting (pp. 213-217). Tempe AZ: Arizona State University.

1992

Schomaker, L.R.B., & Teulings, H.-L. (1992). Stroke- versus Character-based Recognition of On-line, Connected Cursive Script. In J.-C. Simon & S. Impedovo (Ed.), From Pixels to Features III (pp. 313-325), Amsterdam: North-Holland.

Teulings, H.-L., & Schomaker, L.R.B. (1992). Un-supervised learning of prototype allographs in cursive script recognition using invariant handwriting features. In J.-C. Simon & S. Impedovo (Ed.), From Pixels to Features III (pp. 61-73), Amsterdam: North-Holland.

1993

Abbink, G.H., H.-L. Teulings, & L.R.B. Schomaker (1993). Description of on-line script using Hollerbach's generation model. Proceedings of the Third International Workshop on Frontiers in Handwriting Recognition (IWFHR-3), Buffalo, USA: CEDAR, May 25-27, (pp. 217-224).

Helsper E & Schomaker LR (1993). Off-line and on-line handwriting recognition: the role of pen movement in machine reading. Optical Character Recognition in the Historical Discipline: Proceedings of an International Workgroup organized by NHDA and NICI. Goettingen: Max-Planck Institut fuer Geschichte, pp. 39-51.

Helsper, E., Schomaker, L., & Teulings, H.L. (1993). Tools for the recognition of handwritten historical documents. History and Computing, 5(2), 88-93.

Schomaker, L.R.B. (1993). Using Stroke- or Character-based Self-organizing Maps in the Recognition of On-line, Connected Cursive Script. Pattern Recognition , 26(3), 443-450.

Schomaker, L.R.B., Teulings, H.-L., Helsper, E.H., & Abbink, G.H. (1993). Adaptive recognition of online, cursive handwriting. Proceedings of the Sixth International Conference on Handwriting and Drawing. Paris, July, 4-7: Telecom, (pp. 19-21). o (Gzipped PostScript)

Teulings, H.L., & Schomaker, L.R.B. (1993). Invariant properties between stroke features in handwriting. Acta Psychologica, 82, 69-88.

1994

Guyon, I., Schomaker, L., Plamondon, R., Liberman, M. and Janet, S. (1994). UNIPEN project of on-line data exchange and recognizer benchmarks, Proceedings of the 12th International Conference on Pattern Recognition, ICPR'94, pp. 29-33, Jerusalem, Israel, October 1994. IAPR-IEEE.

Schomaker, L.R.B. (1994). User-interface aspects in recognizing connected-cursive handwriting. Proceedings of the IEE Colloquium on Handwriting and Pen-based input, 11 March, London: The Institution of Electrical Engineers, Digest Number 1994/065, (ISSN 0963-3308). o (Gzipped Postscript)

Schomaker, L, Abbink, G. & Selen, S. (1994). Writer and Writing-Style Classification in the Recognition of Online Handwriting. Proceedings of the European Workshop on Handwriting Analysis and Recognition: A European Perspective, 12-13 July, 1994, London: The Institution of Electrical Engineers, Digest Number 1994/123, (ISSN 0963-3308). o (Gzipped Postscript)

1995

Schomaker, L.R.B, Muench, S. & Hartung, K. (Eds). (1995). A Taxonomy of Multimodal Interaction in the Human Information Processing System. Report of the Esprit Project 8579 MIAMI (187 p.), Nijmegen: NICI.

Schomaker , L.R.B, Nijtmans, J., Camurri, A., Lavagetto, F., Morasso, P., Benoît, Guiard-Marigny, T., Le Goff, B., Robert-Ribes, J., Adjoudani, A., Defée, I., Muench, S., Hartung, K., Blauert, J. (1995). DI2 - Progress Report of the Esprit Project 8579 MIAMI (122 p.), Nijmegen: NICI.

1996

Schomaker, L.R.B., & Van Galen, G.P. (1996). Computer models of handwriting. In: Dijkstra & De Smedt (Eds.), Computational Psycholinguistics: AI and connectionist models of human language processing (pp. 386-420). London: Taylor & Francis.

Vuurpijl, L. & Schomaker, L. (1996). Coarse writing-style clustering based on simple stroke-related features. Proceedings of the 5th International Workshop on Frontiers in Handwriting Recognition (pp. 29-34), Sept. 2-5, 1996, Colchester, England. o (Gzipped PostScript)

Hartung, K., Muench, S., Schomaker L., Guiard-Marigny, T., Le Goff, B. MacLaverty, R., Nijtmans, J., Camurri, A., Defee, I., and Benoit, C. (1996). DI3 - Development of a System Architecture for the Acquisition, Integration, and Representation of Multimodal Information. Report of Esprit Project 8579/MIAMI, March 25, 1996. Nijmegen: NICI. (121 p.).

1997

Vuurpijl, L. & Schomaker, L. (1997). Coarse writing-style clustering based on simple stroke-related features. In: A.C. Downton & S. Impedovo, Progress in Handwriting Recognition (pp. 37-34). London: World Scientific. ISBN 981-02-3084-2

Mackowiak, J., Schomaker, L. & Vuurpijl, L. (1997). Semi-automatic determination of allograph duration and position in on-line handwriting words based on the expected number of strokes. In: A.C. Downton & S. Impedovo, Progress in Handwriting Recognition (pp. 69-74). London: World Scientific. ISBN 981-02-3084-2

Vuurpijl, L. & Schomaker, L. (1997). Finding structure in diversity: A hierarchical clustering method for the categorization of allographs in handwriting, Proceedings of the Fourth International Conference on Document Analysis and Recognition, Piscataway (NJ): IEEE Computer Society, p. 387-393. ISBN 981-02-3084-2

1998

Schomaker, L.R.B. (1998). Entre écrire des formes sur une ardoise et le traitement d'information utilisable. Actes du 1er Colloque International Francophone sur l'Écrit et le document, p. 9-13. Montreal: Acfas. ISBN 2-89245-148-5.

Schomaker, L.R.B. (1998). From handwriting analysis to pen-computer applications. IEE Electronics Communication Engineering Journal, 10(3), pp. 93-102. (Some color reprints still available)

Schomaker, L. & Segers, E. (1998). A method for the determination of features used in human reading of cursive handwriting. Proceedings of IWFHR'98, 12-14 August, Taejon, Korea, pp. 157-168.

Schomaker, L., Hoenkamp, E. & Mayberry, M. (1998). Towards collaborative agents for automatic on-line handwriting recognition. Proceedings of the Third European Workshop on Handwriting Analysis and Recognition, 14-15 July, 1998, London: The Institution of Electrical Engineers, Digest Number 1998/440, (ISSN 0963-3308), pp. 13/1-13/6. o (Gzipped Postscript) o (Gzipped Postscript, presentation slides)

Vuurpijl, L. & Schomaker, L. (1998). A framework for using multiple classifiers in a multiple-agent architecture. Proceedings of the Third European Workshop on Handwriting Analysis and Recognition, 14-15 July, 1998, London: The Institution of Electrical Engineers, Digest Number 1998/440, (ISSN 0963-3308), pp. 8/1-8/6

Vuurpijl, L. & Schomaker, L. (1998). Multiple-agent architectures for the classification of handwritten text. Proceedings of IWFHR'98, 12-14 August, Taejon, Korea, pp. 335-346.

1999

Plamondon, R., Lopresti, D.P., Schomaker, L.R.B. and Srihari, R. (1999). On-line handwriting recognition. In: J.G. Webster (Ed.). Wiley Encyclopedia of Electrical & Electronics Engineering, 123-146, New York: Wiley, ISBN 0-471-13946-7.

Schomaker, L., de Leau, E. & Vuurpijl, L. (1999). Using pen-based outlines for object-based annotation and image-based queries. In: D.P. Huijsmans and A.W.M. Smeulders (Eds.). Visual Information and Information Systems, New York: Springer, pp. 585-592.
HTML version of slides

Schomaker, L., Vuurpijl, L. & de Leau, E. (1999). New use for the pen: outline-based image queries. Proceedings of the 5th International Conference on Document Analysis and Recognition (ICDAR '99). Piscataway (NJ): IEEE. pp. 293-296.

Schomaker, L. (1999). New pen-based applications and the multimodal annotation of raw multimedia . Tutorial, presented at the ICDAR'99, Bangalore, Sept. 19.

Schomaker, L. & Segers, E. (1999). Finding features used in the human reading of cursive handwriting International Journal on Document Analysis and Recognition, 2, 13-18.

Christian Benoit, Catherine Pelachaud, Lambert Schomaker & Bernhard Suhm (1999). Audio-visual and Multimodal Speech Systems. Esprit project EAGLES. (under revision: will appear as a chapter in a book).

2000

J. Simons, A.T. Arampatzis, B.C.M. Wondergem, L.R.B. Schomaker, P. van Bommel, E.C.M. Hoenkamp, Th.P. van der Weide and C.H.A. Koster (2000). PROFILE: A Multi-disciplinary approach to information discovery. Technical Report CSI-R0001, January, Computing Science Institute, Faculty of Mathematics and Informatics, Nijmegen University, The Netherlands.

M. van Erp and L. Schomaker (2000). Variants of the Borda count method for combining ranked classifier hypotheses. Proceedings of the Seventh International Workshop on Frontiers in Handwriting Recognition (7th IWFHR), Nijmegen: iUF, p. 443-452.
ISBN 90-76942-01-3

L. Schomaker, D. Mangalagiu, L. Vuurpijl and M. Weinfeld (2000). Two tree-formation methods for fast pattern search using nearest-neighbour and nearest-centroid matching. Proceedings of the Seventh International Workshop on Frontiers in Handwriting Recognition (7th IWFHR), Nijmegen: iUF, p. 261-270.
ISBN 90-76942-01-3

Vuurpijl and L. Schomaker (2000). Two-stage character classification: A combined approach of clustering and Support Vector Classifiers Proceedings of the Seventh International Workshop on Frontiers in Handwriting Recognition (7th IWFHR), Nijmegen: iUF, p. 423-432.
ISBN 90-76942-01-3

F. Wang, L. Vuurpijl and L. Schomaker (2000). Support Vector Machines for the classification of Western Handwritten Capitals Proceedings of the Seventh International Workshop on Frontiers in Handwriting Recognition (7th IWFHR), Nijmegen: iUF, p. 167-176.
ISBN 90-76942-01-3

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