Fluctuations of Character Centroid Intervals in Laterally Written Japanese Sentences
Summary :
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 handwritten 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.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E82-A No.3 pp.520-526
- Publication Date
- 1999/03/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Human Communications and Ergonomics
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Tsunemasa SAIKI, Youichi KITAGAWA, Akihiro HAYASHI, "Fluctuations of Character Centroid Intervals in Laterally Written Japanese Sentences" in IEICE TRANSACTIONS on Fundamentals,
vol. E82-A, no. 3, pp. 520-526, March 1999, doi: .
Abstract: 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 handwritten 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.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e82-a_3_520/_p
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@ARTICLE{e82-a_3_520,
author={Tsunemasa SAIKI, Youichi KITAGAWA, Akihiro HAYASHI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Fluctuations of Character Centroid Intervals in Laterally Written Japanese Sentences},
year={1999},
volume={E82-A},
number={3},
pages={520-526},
abstract={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 handwritten 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.},
keywords={},
doi={},
ISSN={},
month={March},}
Copy
TY - JOUR
TI - Fluctuations of Character Centroid Intervals in Laterally Written Japanese Sentences
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 520
EP - 526
AU - Tsunemasa SAIKI
AU - Youichi KITAGAWA
AU - Akihiro HAYASHI
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E82-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 1999
AB - 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 handwritten 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.
ER -
English
