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BlindWaterMark

盲水印 by python

文件说明

  • bwm.py 程序文件
  • hui.png 无水印的原图
  • wm.png 水印图
  • hui_with_wm.png 有盲水印的图
  • wm_from_hui.png 反解出来的水印图

Demo

合成盲水印图

python bwm.py encode hui.png wm.png hui_with_wm.png

image

image

->

image

提取图中的盲水印 (需要原图)

python bwm.py decode hui.png hui_with_wm.png wm_from_hui.png

image

image

->

image

Usage

Usage: python bwm.py <cmd> [arg...] [opts...]
  cmds:
    encode <image> <watermark> <image(encoded)>
           image + watermark -> image(encoded)
    decode <image> <image(encoded)> <watermark>
           image + image(encoded) -> watermark
  opts:
    --debug,          Show debug
    --seed <int>,     Manual setting random seed (default is 20160930)
    --alpha <float>,  Manual setting alpha (default is 3.0)

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Contributors

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