類似度法による手書き数字の認識

概要

論文の詳細を見る
In pattern recognition of the handwritten numerals, if there are a large number of temlate patterns and these patterns are large in dimension, we can not adopt the similarity method because of need for a large memory-capacity. But we can sufficiently apply this method to handwritten character, while the input pattern is transformed into the uniformed pattern by a normarization method and is lowered in dimension. There are many papers which have been proposed about a method of the normalization, but no powerful method for the normalization by the use of the projective geometry. The basic conception of this method have been proposed by G.Nagy, et.al in 1970 applied to the handwritten numerals without thinning procedure. In out method, this is applied to thinned handwritten numerals. There also have been some papers about the methods for constructing the template-pattern and these have been practically applied to printed pattern. The present study gives the method by J.C. Stoffel in 1974 an improvement in the view of the probabilistic tendency of the input pattern and the improved method is applied to the handwritten numerals.
一般社団法人情報処理学会の論文
1976-11-15