本程序通过混合光学双稳模型的迭代方程对多媒体文件进行混沌加密、解密（加密解密文件分别以.en和.de结尾），并显示加密、解密的结果。-the procedures adopted hybrid optical bistable iterative equation model of multimedia documents chaotic encryption, decryption (encryption and decryption of documents respectively. an

This paper presents a text line segmentation method for printed or handwritten historical Arabic documents. Documents are first classified into 2 classes using a K-means scheme. These classes correspond to document complexity (easy or not eas

一种基于光学信息处理技术的图像加密技术，该加密技术室基于4F系统的一种双随相位加密技术-One image encryption technique based on the optical information processing technology, the encryption technology chamber with the phase of the 4F system of a double encryption technique

利用光学信息处理技术的一种图像加密技术，加密效果非常好-Using an optical information processing technology, an image encryption technique, an encryption effect is very good