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embed-watermark--based-a-word

于 2014-12-25 发布文件大小:2193KB

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基于一个字嵌入水印0和1bit,原理是将图像转换到空间域后选择系数类嵌入水印，能抗打印扫描攻击(based on a word and embedding watermark 0 1bit, the principle is to convert the image into the spatial domain selection class watermarked coefficient, )

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embed-watermark--based-a-word

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