... compressed image validation data stream 压缩影像验证数据流 stream image 位流映像 bit-stream image 位流映像 ...
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Stream cipher and block cipher are main cipher systems in image encryption algorithm based on bit operation.
流密码与分组密码是基于位运算的图像加密算法中两种主要密码体制。
On the condition of bit stream lost, it can preserve image detail information and reduce the image distortion at bigger compression ratio.
该算法具有很好的细节处理效果，在大压缩比的情况下使图像的失真率大大降低。
This method can efficiently remove correlation in image data, obtaining a low transmission bit stream.
该方法能有效地消除图象数据的空间相关性，获得低传输位率。
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