介绍了数字水印技术涉及的MATLAB的基本图像处理函数,研究了MATLAB在水印预处理和水印嵌入过程的运用,
并给出了实例及实验结果-of digital watermarking technology involved in MATLAB basic image processing functions, Study of MATLAB pretreatment and the watermark embedding process the application, and gives examples and the experimental results
用C语言实现键盘画图,"V”:画笔提起 "W”:开始画图 "R”:开始擦图 "S”:当前图形存入文件 "E”:调出已有文件 "C”:画圆-C language keyboard drawing, the "V" : brush name "W" : start drawing "R" : start rubbing map "S" : The current graphics into documents "E" : the redeployment of existing files "C" : Circle