Online Handwritten Kannada Word Recognizer with Unrestricted Vocabulary

@article{Kunwar2010OnlineHK,
  title={Online Handwritten Kannada Word Recognizer with Unrestricted Vocabulary},
  author={Rituraj Kunwar and K. Shashikiran and A. G. Ramakrishnan},
  journal={2010 12th International Conference on Frontiers in Handwriting Recognition},
  year={2010},
  pages={611-616}
}
In this paper, we propose a novel heuristic approach to segment recognizable symbols from online Kannada word data and perform recognition of the entire word. Two different estimates of first derivative are extracted from the preprocessed stroke groups and used as features for classification. Estimate 2 proved better resulting in 88\% accuracy, which is 3\% more than that achieved with estimate 1. Classification is performed by statistical dynamic space warping (SDSW) classifier which uses X, Y… CONTINUE READING

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