VC++编写的C语言程序，采用小波变换以三种模式给图片添加图片水印。-VC++ program written in C language using wavelet transform in three modes for image Add image watermark.

The whole figure watermark, using vc + + programming, using DCT domain, is a robust watermark,-The whole figure watermark, using vc++ programming, using DCT domain, is a robust watermark,