A More Natural Approach For Recognition Of Line-Drawing Patterns

Patrick Shen-Pei Wang

doi:10.1117/12.940015

30 April 1987 A More Natural Approach For Recognition Of Line-Drawing Patterns

Patrick Shen-Pei Wang

Proceedings Volume 0755, Image Pattern Recognition: Algorithm Implementations, Techniques, and Technology; (1987) https://doi.org/10.1117/12.940015
Event: OE LASE'87 and EO Imaging Symposium, 1987, Los Angeles, CA, United States

Abstract

This paper concerns a critique of several line-drawing pattern recognition methods such as picture descriptive language[15], Berthod and Maroy's methods[1], extended Freeman's chain code [4,22], tree grammar[5-6] and array grammar[3] [20,21]. Then a new character recognition scheme using improved extended octal code as primitive is introduced, which has certain advantages such as flexible size, orientation, variations, fewer learning samples needed and lower degree of ambiguity. Finally the concept of semantic pattern recognition is discussed.

Citation Download Citation

Patrick Shen-Pei Wang "A More Natural Approach For Recognition Of Line-Drawing Patterns", Proc. SPIE 0755, Image Pattern Recognition: Algorithm Implementations, Techniques, and Technology, (30 April 1987); https://doi.org/10.1117/12.940015

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