本程序实现了基于内容的图像检索功能,也就是说如何根据图像的内容从多媒体数据库中索引或发现匹配的图像,所用的方法是傅立叶变换,小波变换等技术.-the program content-based image retrieval functions, in other words how images from the multimedia database indexing or find matching images, the methodology used is the Fourier t

基于[Ingemar J. Cox, Joe Kilian, F. Thomson Leighton, and Talal Shamoon, Secure Spread Spectrum Watermarking for Multimedia, IEEE Trans. on Image Processing, Dec. 1997]文章实现得水印程序。-Based on [Ingemar J. Cox, Joe Kilian, F. Thomson Leighton, and Talal S