Image encryption is the premises of secret image transmission in network.
秘密图像信息网络传输的前提是对它进行加密处理。
Yet there is less the method, which recover secret image without the open images.
此外，无公开图像的盲恢复方法少有报道。
A literal image was the secret message and a still image was the cover message.
以二值文字图像为待隐藏的秘密信息，以静止图像为隐秘载体。
The destination gets the image and takes the secret information from the image.
收方得到图像后从中提取秘密信息。
The hidden fingerprint data are extracted accurately from the carrier image by a secret key.
通过密钥，隐藏的指纹数据可以从被传输的图像中精确提取出来。
The hidden fingerprint data are extracted accurately from the carrier image by a secret key.
通过密钥，隐藏的指纹数据可以从被传输的图像中精确提取出来。
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