Through the study of information hiding capacity, the research provides new ideas, new algorithm for information hiding is designed to provide theoretical reference.

通过该研究，为信息隐藏容量研究提供新的思路，为信息隐藏新算法的设计提供理论参考。

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To evaluate and calculate the capacity of information hiding system is a crucial topic of the field.

信息隐藏容量的计算和估计是信息伪装领域中的最困难问题之一。

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Theories related to watermark are introduced in detail, including communication model, related detection model, hiding information capacity analysis and security of steganography.

从水印的通信模型建立，水印的相关检测模型，到信息隐藏容量分析，隐写术的安全性理论，详细介绍了水印的相关理论；

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