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Using Stroke-Number-Characteristics for Improving Efficiency of Combined Online and Offline Japanese Character Classifiers

  • Ondrej Velek
  • Masaki Nakagawa
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2423)

Abstract

We propose a new technique for normalizing likelihood of multiple classifiers prior to their combination. During a combination process we utilize the information about their efficiency correctly recognize a character with a given stroke number. In the beginning, we show that this recognizer’s efficiency based on a stroke number is different for a common on-line and offline recognizer. Later, we demonstrate on elementary combination rules, such as sum-rule and max-rule that using this information increases a recognition rate.

References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Ondrej Velek
    • 1
  • Masaki Nakagawa
    • 1
  1. 1.Tokyo University of Agr. & TechTokyoJapan

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