@article{Su Dongchu:43,
author = {Su Dongchu,Chen Heping,Sun Ping},
title = {A Fast Binarization Method Based on High-Low Pass Filter for Document Image
——The Using of Digital Image Process Technics in Digital Library},
publisher = {Data Analysis and Knowledge Discovery},
year = {2005},
journal = {Data Analysis and Knowledge Discovery},
volume = {21},
number = {3},
eid = {43},
numpages = {1},
pages = {43},
keywords = {
Digital image;Binarization;Threshold;High-Pass filter;Low-Pass filter
}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/abstract/article_963.shtml}, doi = {10.11925/infotech.1003-3513.2005.03.10} }