This paper discusses a document image analysis system based on opticalmarkrecognition. The design method and implementation techniques are emphasized.
本文讨论了一种基于光学标记识别技术的文档图象识别系统，重点阐述了该系统的设计思想和实现技术。
2
This paper discussed recognition algorithms for analyzing document image of information card based on opticalmarkrecognition, and proposed a new information card fill-in method.
阐述了基于图像识别的信息填涂卡文档图像标记阅读机中的识别算法，并提出一种新的信息卡填写方式。
3
There are three types of scanning devices: optical scanners, bar code readers, and char and markrecognition devices.