Fluctuations of Character Centroid Intervals in Laterally Written Japanese Sentences
スポンサーリンク
概要
- 論文の詳細を見る
Fluctuation characteristics of character centroid intervals in laterally written Japanese sentences are investigated by means of their spatial frequency characteristics. Power spectra of character centroid intervals in their longitudinal and transverse directions are obtained for handwritten and word processor printed sample sentences. It is shown that for fluctuation characteristics in the longitudinal direction, power spectra are inversely proportional to their spatial frequencies for hand-written sentences and proportional to them for word processor printed sentences, and there exists a remarkable difference between handwritten and word processor printed sentences. It is also shown that for fluctuation characteristics in the transverse direction, power spectra are proportional to their spatial frequencies for both handwritten and word processor printed sentences, and there is no remarkable difference between handwritten and word processor printed sentences.
- 社団法人電子情報通信学会の論文
- 1999-03-25
著者
-
Kitagawa Youichi
Electronics Department Hoyogo Prefectural Institute Of Industrial Research
-
Hayashi Akihiro
Department Of Biotechnology Faculty Of Engineering Nagoya University
-
Saiki Tsunemasa
Electronics Department Hoyogo Prefectural Institute Of Industrial Research
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