对整图做水印,用vc++进行编程,采用dct域,是鲁棒性水印,-The whole figure watermark, using vc++ programming, using DCT domain, is a robust watermark,

用VISUAL C++实现几个数字水印算法,实现水印的嵌入与检测,达到水印的稳健传输,(VISUAL c + + is used to implement several digital watermarking algorithm, realizes the watermark embedding and detection, to achieve the watermark robust transmission,)