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Generating embed-image by dividing embed-information into blocks and generating an information pattern and positioning pattern
Generating embed-image by dividing embed-information into blocks and generating an information pattern and positioning pattern
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机译:通过将嵌入信息划分为多个块并生成信息模式和定位模式来生成嵌入图像
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摘要
It is possible to provide an image processing device, an image processing method, and its program which generate a positioning pattern of an information pattern in accordance with block information. This eliminates the problem that a block number cannot be identified although an information block position can be identified, i.e., the problem that information for identifying an information block cannot be sufficiently extracted. If an information pattern is identified, the extracted information can be used effectively. Moreover, it is possible to enhance the information embedding efficiency.
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