python实现图片隐写信息示例代码
代码语言:python
所属分类:其他
代码描述:python实现图片隐写信息示例代码,可将自定义信息隐藏写入一张图片中,还可以提取图片中隐写的信息。
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
# PIL module is used to extract # pixels of image and modify it from PIL import Image # Convert encoding data into 8-bit binary # form using ASCII value of characters def genData(data): # list of binary codes # of given data newd = [] for i in data: newd.append(format(ord(i), '08b')) return newd # Pixels are modified according to the # 8-bit binary data and finally returned def modPix(pix, data): datalist = genData(data) lendata = len(datalist) imdata = iter(pix) for i in range(lendata): # Extracting 3 pixels at a t.........完整代码请登录后点击上方下载按钮下载查看
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