基于OCR的图像型垃圾邮件过滤系统研究

摘要

In this paper ,considering the differences between the spam images and the normal images ,we proposed an image spam filtering method based on OCR ,and designed a hierarchical image spam filtering system to realize the image spam filtering .%针对垃圾邮件图像与正常邮件图像的差异性，提出了基于OCR的图像垃圾邮件过滤方法，并以此为基础设计了分层组合式图像垃圾邮件过滤系统，实现对图像型垃圾邮件的过滤。