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No. 54 (1997/09) >

Title :CCDカメラで取り込んだ文字画像の二値化に関する研究
Title alternative :A Study of Binarization Method for Character Image Taken with CCD Camera
Authors :長嶺, 銀河
山城, 毅
安冨祖, 忠信
Authors alternative :Nagamine, Ginga
Yamashiro, Tsuyoshi
Afuso, Chushin
Issue Date :Sep-1997
Abstract :There are various ways to binarize images automatically. Our study is how to binarize character images which were taken under bad lighting conditions with CCD camera. We propose a linear equation for threshold and the adaptive image segmentation. The dynamic thresholding by this method makes these shading images well binarized in quality.
Type Local :紀要論文
ISSN :0389-102X
Publisher :琉球大学工学部
URI :http://hdl.handle.net/20.500.12000/1468
Citation :琉球大学工学部紀要 no.54 p.67 -72
Appears in Collections:No. 54 (1997/09)

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