Innovations in Handwriting Recognition

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Emergence networks mimics biological nervous system unleash generations of inventions and discoveries in the artificial intelligent field. These networks have been introduced by McCulloch and Pitts and called neural networks. Neural network’s function is based on principle of extracting the uniqueness of patterns through trained machines to understand the extracted knowledge. Indeed, they gain their experiences from collected samples for known classes (patterns). Quick development of neural networks promotes concept of the pattern recognition by proposing intelligent systems such as handwriting recognition, speech recognition and face recognition. In particular, Problem of handwriting recognition has been considered significantly during the last decades in the academic and industrial fields by employing types of direct matching. Performance of this recognition has been paying strong attention through developing several schemas and algorithms to learn the machines. In the light of that development, David Shepard invented first modern OCR’s version to read texts in 1951. After few years, this innovation is followed by originating a prototype machine to read upper case characters with speed of a character per minutes (Srihari & Lam 1995).In the same way, many companies, such as IBM, have continued in developing reader systems to challenge problems of character recognition(Lianwen, Kwokping & Bingzheng 1995). The competition between the realised systems concentrated on improving accuracy and speed of the intelligent machine.
Later, Brown, Fay & Walker (1988) introduced a simple system to recognise handwritten numerals by using geometrical and local measurements. Following this further, Suen et al. (1992) acknowledge that handwriting r...

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Suen, C.Y., Nadal, C., Legault, R., Mai, T.A. & Lam, L. 1992, 'Computer Recognition of Unconstrained Handwritten Numerals', paper presented to the Proceedings of the IEEE.
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Zhang, P. 2006, 'Reliable Recognition of Handwritten Digits Using A Cascade Ensemble Classifier System and Hybrid Features', Concordia University, Montreal, Quebec, Canada.

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