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A method of adaptive binarization of halftone images with additional processing on use of signal-to-noise ratio

A method of adaptive binarization of halftone images with additional processing on use of signal-to-noise ratio

A methodology for binarization of grayscale image of digitized documents is proposed. The process of binarization consists of two main parts. Firstly, one should elicit basic components of grayscale image and calculate their numeric values. Secondly, it is necessary to define the quality of a graysc...

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Bibliographic Details
Main Authors: Egorov, P. M., Yakovchenko, O. I.
Format: Article
Language:Ukrainian
Published: Інститут проблем реєстрації інформації НАН України 2020
Subjects:
бінаризація зображень документів
вейвлет-пере-творення
кореляційне зіставлення зображень
відношення сигнал/шум
document image binarization
wavelet transform
digital image correlation
signal-to-noise ratio
Online Access:http://drsp.ipri.kiev.ua/article/view/211268
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http://drsp.ipri.kiev.ua/article/view/211268

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