图像型垃圾邮件过滤技术研究综述

摘要

首先概述了图像型垃圾邮件的基本概念;其次根据不同的标准对图像型垃圾邮件过滤技术进行了分类,并评述了各种图像型垃圾邮件过滤方法和技术;对已经用于图像型垃圾邮件分类的两类共五种分类算法进行了理论分析与效果比较；最后对图像型垃圾邮件过滤技术的研究方向进行了展望.%This paper firstly introduced the basic concept of image-spam. And then it classified image-based spam filtering technology according to different standards. Meanwhile, it analyzed and evaluated the popular and major image-based spam filtering methods and technologies. Then it discussed and compared two categories five classification algorithms which have been used in image-based spam filtering were outlined. Finally, it gave some future directions of research on the techniques of image-based spam filtering.