不规则数码脱机识别技术  

Offline Recognition Technology of Irregular Number

作　　者：马礼[1] 慈林林[2] 张永梅[3] 马兰 

机构地区：[1]北京理工大学计算机科学与工程系,北京100081 [2]北京信息高技术研究所,北京100085 [3]华北工学院计算机科学技术系,山西太原030051 [4]长征航天控制工程公司,北京100038

出　　处：《小型微型计算机系统》2003年第5期940-942,共3页Journal of Chinese Computer Systems

摘　　要：在人类手写教码识别中,脱机不规则数码的识别是识别算法中比较难解决的问题.本文提出的一种识别方法,将笔道密度识别算法和层次特征识别算法相结合,对不规则数码脱机识别起到了十分有效的作用.在对0-9共10个数码,用多种方法手写,经扫描、二值化、平滑、边缘跟踪、压缩、细化等处理后,它的识别正确率在90％以上,达到了很好的效果.In recognizing number written by hand, the recognition of offline irregular number is more difficult to solve. The paper proposes a kind of recognition method, which combines track density recognition algorithm with level feature recognition algorithm, and it is very effective for offline irregular number. After scanning, two value adjusting, smoothing, edge trailing, compressing and thinning , its identification correct rate is more than 90% for 0 - 9 numbers written with various methods.

关 键 词：手写体数字识别 汉字识别 不规则数码脱机识别技术 计算机 

分 类 号：TP391.43[自动化与计算机技术—计算机应用技术]