生物特征识别技术是为了进行身份验证而采用自动技术测量其身体特征或是个人行为特点，并将这些特征或特点与数据库的模板数据进行比较，完成认证的一种解决方案。

同一本书上的手写数字识别程序,里面有模板识别等等好几种手写数字识别方法,采用线形代数里概率论识别-Book on the same figure the handwriting recognition program, which has several templates to identify and so on handwritten numeral recognition methods, the use of linear algebra in probability theory t