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Steganographically encoding a first image in accordance with a second image
Steganographically encoding a first image in accordance with a second image
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机译:根据第二图像对第一图像进行隐写编码
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摘要
Multi-bit auxiliary information is hidden in imagery (e.g., digital photographs, video), using steganographic techniques. Such information can be used for various purposes, including identifying imagery as originating from a particular source, copy control, etc. In some embodiments, one image is encoded using data that is dependent on a second image.
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