Zoning and metaclasses for character recognition

  title={Zoning and metaclasses for character recognition},
  author={Cinthia Obladen de Almendra Freitas and Luiz Eduardo Soares de Oliveira and Simone B. K. Aires and Fl{\'a}vio Bortolozzi},
The contribution of this paper is twofold. First we investigate the use of the confusion matrices in order to get some insight to better define perceptual zoning for character recognition. The features considered in this work are based on concavities/convexities deficiencies, which are obtained by labeling the background pixels of the input image. Four different perceptual zoning (symmetrical and non-symmetrical) are discussed. Experiments show that this mechanism of zoning could be considered… CONTINUE READING


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