扁平件标签中邮政编码字符的精确切分

Precise character segmentation of postcode on flat mail label

在各种贴有标签的商业扁平件日益增多的情况下,为实现这些邮件的分拣自动化,应用投影方法结合自适应平均字符间距对邮政编码进行精确的切分。实验结果表明,该方法的字符定位效果好,分割精度高,切分的结果可有效地应用于进一步的字符识别。

With the increasing of commercial flat mails attached with mailing labels, a way of precise character segmentation is presented by combining the way of projection with the adaptive average-character-interval in order to sort these mails automatically. The experiments show that the method provides precise segmentation and orientation. Therefore, the proposed method is proved to be effective for application for further recognition of the postcode.