矩阵变换及其在图像信息隐藏中的应用研究

Matrix Transformation and its Applications to Image Hiding

以图像信息安全问题为背景，介绍数字图像处理中有应用前景的数学方法：Arnold变换、FASS曲线、Gray代码、Conway游戏、IFS模型．特别对Tangram算法的实现给出若干具体说明．

With the security problem of image information as the background, thispaper introduces some mathematical schemes which are of prospective applications in thefield of digital image processing: Arnold transformation, FASS curves, Gray code, Conway game, IFS model and the like. Especially, it gives some detai1s on the implementation of Tangram algorithm on the computer.