在深入研究图像像素灰度差分的基础上，提出了一种新颖有效的自适应信息隐藏算法。
Based on the detailed study of image pixel-value differencing, a novel and efficient adaptive information hiding algorithm was proposed.
研究了二值图像信息隐藏的特殊性，提出了一种安全大容量的二值图像信息隐藏算法。
Based on analyzing the specialty of binary image information hiding, a secure and high capacity algorithm for hiding data into binary images is proposed.
针对信息隐藏话机研究要考虑的三个问题，结合本文算法，分别提供了解决思路。
With the presented algorithm, this paper proposes some ideas to solve the three problems which the research of information hiding phone must be considered.
本文从系统模型的角度研究了信息隐藏与检测的问题，提出了用参数估计理论来衡量信息提取算法的优劣。
The problem of information hiding and extracting is studied in the perspective of system model in this paper.
本论文研究了以图像为载体，基于经验模式分解算法的信息隐藏。
This thesis researches on the hiding information which held the image as the carrier and based on empirical mode decomposition algorithm.
为了使隐藏信息具有良好的隐蔽性能，通常在嵌入算法和秘密信息的处理两个方面展开研究。
To make hiding information have better sheltered performance, research has been done in embedded algorithm and treat secret information.
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。
Through the study of information hiding capacity, the research provides new ideas, new algorithm for information hiding is designed to provide theoretical reference.
信息隐藏安全性研究可用以指导隐写算法设计，对信息隐藏来讲具有重要的意义。
The research on security of data hiding can be used as guidance to design a steganography or enhance the statistical imperceptibility of an information hiding system.
本文着力于研究信息隐藏及数字水印的容量问题，并将容量与数字水印算法结合起来。
This paper focuses on the capacity of information hiding and digital watermarking. There are three contributions in this thesis as follows:1.
本文着力于研究信息隐藏及数字水印的容量问题，并将容量与数字水印算法结合起来。
This paper focuses on the capacity of information hiding and digital watermarking. There are three contributions in this thesis as follows:1.
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