DSpace university logo mark
Advanced Search
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of the Faculty of Engineering, Nagasaki University > Volume 31, No. 57 >

心理的ポテンシャルを用いたカラー情景画像からの文字列領域抽出


File Description SizeFormat
KJ00000136548.pdf330.08 kBAdobe PDFView/Open

Title: 心理的ポテンシャルを用いたカラー情景画像からの文字列領域抽出
Other Titles: Extraction of Character String Areas from Color Scenery Image using Psychological Potential Field
Authors: 姉川, 正紀 / 中村, 彰 / 宮原, 末治
Authors (alternative): Anagawa, Masanori / Nakamura, Akira / Miyahara, Sueharu
Issue Date: Jul-2001
Citation: 長崎大学工学部研究報告 Vol.31(57) p.51-54, 2001
Abstract: As digital cameras have been used widely, a technology to extract features of character string areas from scenery (nature) image is required. However, it is very difficult to extract character string areas from a complex background of scenery image as compared with a relatively simple background of documentary image. Human can extract of character string areas from scenery image having complex background. Therefore, a fairly high degree of accuracy in the extraction of character string areas may be attained by imitating the human visual processing system. In this paper we proposed the method to extract character string areas from color scenery images using the psychological potential field^<1), 2)> (imitating the human visual processing system). We have also executed the experiment and obtained the favorable processing results that are close to the human sense and unlikely to be affected by amounts of color information and photographing conditions. And, this method have high degree of accuracy in the extraction of character string areas when it is applied to the color scenery image.
URI: http://hdl.handle.net/10069/5156
ISSN: 02860902
Type: Departmental Bulletin Paper
Appears in Collections:Volume 31, No. 57

Citable URI : http://hdl.handle.net/10069/5156

All items in NAOSITE are protected by copyright, with all rights reserved.

 

Valid XHTML 1.0! Copyright © 2006-2015 Nagasaki University Library - Feedback Powerd by DSpace