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















网友评论0