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Point selection: A new comparison scheme for size functions (With an application to monogram recognition)

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Computer Vision — ACCV'98 (ACCV 1998)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 1351))

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Abstract

A new paradigm for the comparison of size functions is presented; it stresses the relevance of the “angular points” of the functions, and gives greater value to the stable ones. A simple example of classification of monograms (88 elements in the training set, 88 in the test set, for 22 classes, with a hit rate of 78%) is given, and a current enhancement of the experiment is described.

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References

  1. Bajaj, R., and Chaudhuri, S., “Signature verification using multiple neural classifiers”, Pattern Recognition 30 (1997), 1–7.

    Google Scholar 

  2. Collina, C., Ferri, M., Frosini, P., and Porcellini, E., “SketchUp: Towards qualitative shape data management”, in Proc. ACCV '98, Hong Kong (1998)

    Google Scholar 

  3. Ferri, M., and Frosini, P., “Range size functions”, in Proc. of the SPIE on Vision Geometry III, Boston, Mas., Vol. 2356 (1994), 243–251.

    Google Scholar 

  4. Ferri, M., Gallina, S., Porcellini, E., and Serena, M., “On-line character and writer recognition by size functions and fuzzy logic”, in Proc. ACCV '95, Singapore, vol. 3 (1995), 622–626.

    Google Scholar 

  5. Ferri, M., Lombardini, S., and Pallotti C., “Leukocyte classification by size functions”, in Proc. 2nd IEEE WACV, Sarasota (1994), 223–229.

    Google Scholar 

  6. Frosini, P., “Discrete computation of size functions”, J. Cornbin. Inf. Syst. Sci. 17 (1992),232–250.

    Google Scholar 

  7. Frosini, P., “Connections between size functions and critical points”, Math. Meth. Appl. Sci. 19 (1996), 555–569.

    Google Scholar 

  8. Frosini, P., “Size theory as a topological tool for computer vision”, in: “From segmentation to interpretation and back: Mathematica methods in computer vision”, Eds.: T. Moons, E. Páuwels, L. Van Gool (in print).

    Google Scholar 

  9. Mokhtarian, F., “Silhouette-based isolated object recognition through curvature scale space”, IEEE Trans. on PAMI 17, 5 (1995), 539–544.

    Google Scholar 

  10. Nouboud, F., “Handwritten signature verification: A global approach”, in “Fundamentals in handwriting recognition” Ed.: S. Impedovo, NATO ASI Series F, 124, Springer Verlag (1994), 455–459.

    Google Scholar 

  11. Uras, C., and Verri, A., “On the recognition of the alphabet of the sign language through size functions”, in Proc. 12th ICPR, Jerusalem (1994).

    Google Scholar 

  12. Verri, A., and Uras, C., “Invariant size functions”, in Applications of invariance in Computer Vision, Lecture Notes on Computer Science, J.L. Mundy, A. Zisserman, D. Forsyth eds., vol. 825, Springer-Verlag (1994), 215–234.

    Google Scholar 

  13. Verri, A., Uras, C., “Computing size functions from edge maps”, Internat. J. Comput. Vision (1997).

    Google Scholar 

  14. Verri, A., Uras, C., Frosini, P., and Ferri M., “On the use of size functions for shape analysis”, Biol. Cybernetics 70 (1993), 99–107.

    Google Scholar 

  15. Xu, C., and Velastin, S.A., “A comparison between the standard Hough transform and the Mahalanobis distance Hough transform”, in: Proc. ECCV '94, Ed.: J.-O. Ecklundh, Stockholm, Vol. 1 (1994), 95–100. *** DIRECT SUPPORT *** A0008188 00012

    Google Scholar 

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Roland Chin Ting-Chuen Pong

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© 1997 Springer-Verlag Berlin Heidelberg

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Ferri, M., Frosini, P., Lovato, A., Zambelli, C. (1997). Point selection: A new comparison scheme for size functions (With an application to monogram recognition). In: Chin, R., Pong, TC. (eds) Computer Vision — ACCV'98. ACCV 1998. Lecture Notes in Computer Science, vol 1351. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-63930-6_138

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  • DOI: https://doi.org/10.1007/3-540-63930-6_138

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-63930-5

  • Online ISBN: 978-3-540-69669-8

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