说明:图像隐藏和数字水印。采用在空域隐藏,在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。-image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bi...
说明:matlab的源程序,能够显示出图像的灰度分布的直方图,好像用matlab的人不多阿-Matlab source, can display the image histogram of the distribution of gray, like using Matlab A few people