Main function is: water.m When you call water.m it will ask which image you will watermark. blockdwt2.m - Adds the watermark logo in Wavelet domain. dmg.m - Generates watermark logo. watdet3.m - You can check the logo with that funct

对图像进行空域加入水印，使用matlab语言。-Image airspace adding watermark, using matlab language.