计算机工程与应用2011,Vol.47Issue(2):182-184,248,4.DOI:10.3778/j.issn.1002-8331.2011.02.055
手写粉笔数字自动识别方法研究
Automatic recognition method of chalk handwritten numerals.
摘要
Abstract
Chalk handwriting is widely used in the production or usual life. After analyzing chalk handwriting features,the automatic recognition method of chalk handwritten numerals is proposed. Two main issues of segmentation and recognition are solved through the universal chalk handwritten segmentation algorithm and the hierarchical classification automatic recognition technique based on SVM.The experiment is executed during the application of the automatic recognition system of steel slab numbers,which proves that the method can achieve high recognition ratio.This method can reach the requirements of application,and has high value of application and significance of promotion.关键词
粉笔字分割/手写数字/特征筛选/分层分类/自动识别Key words
chalk handwriting extraction/ handwritten digit/ feature selection/ hierarchical classification/automatic recognition分类
信息技术与安全科学引用本文复制引用
胡晓东,骆剑承,吴炜,程熙,沈占锋,贾银芳..手写粉笔数字自动识别方法研究[J].计算机工程与应用,2011,47(2):182-184,248,4.基金项目
国家高技术研究发展计划(863)(the National High-Tech Research and Development Plan of China under Grant No.2007AA12Z181,No.2007AA12Z141) (863)
国家自然科学基金(the National Natural Science Foundation of China under Grant No.40871203,No.40601057). (the National Natural Science Foundation of China under Grant No.40871203,No.40601057)