This paper mainly introduces an OCR approach to eliminate the bar codes which have been prevailing in the automated circulation system of libraries. The disadvantatages of bar-coding project are also discussed in detail. In addition, the structure and functions of the OCR software system, the three scanning processes for character recognition and the test procedures and results are briefly described in the paper.
陈培久,迟红梅. 取代流通系统条形码的OCR技术[J]. 现代图书情报技术, 1992, 8(3): 36-39.
Chen Peijiu,Chi Hongmei. ELIMINATION OF BAR-CODES IN LIBRARY AUTOMATION BY OCR APPROACH. New Technology of Library and Information Service, DOI：10.11925/infotech.1003-3513.1992.03.09.
1 Clyde W.Grotophorst,Keyless Entry:Building a Text Database Using OCR Technology.Library HI TECH,1989,7(1):7-15
2 Jeffrey N.Gallen,Bar-coding Projects:Perparation and Ezecutations,Library HI TECH,1990,8(1):21-27
3 Tordinn Taxt,J.B.Olafsdottif and M.Daehlen,Recognition of Handwritten Symbols,Pattern Recognition,1990,23(11):1155-1166
4 Raymond W.Smith,Computer Processing of Line Image:A Survey,Pattern Recognition,1987,20(1):7-15
5 R.M.Brown,T.H.Fay and O.L.Walker.Handprinted Symbol Recognition System,Pattern Recognition,1988.21(2):91-118