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我想在图像中隐藏一个六位数。我知道各种隐写术方法,例如更改 LSB,但是,我希望在您拍摄该图像的照片时能够解码代码。
我听说过 Digimarc,但我对使用它不感兴趣。
如果有人能指出我正确的方向,那就太好了,谢谢!