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New Improved Method of Arnold Transformation
Author(s): 
Pages: 33-35
Year: Issue:  17
Journal: Video Engineering

Keyword:  数字图像图像置乱Arnold变换Arnold反变换;
Abstract: 提出对于正方形数字图像,对离散化的Arnold变换进行反变换推算,反变换是通过对方程组求解得到的.并且对Arnold变换进行了改进,改进后的Arnold变换置乱原图像后所需的恢复时间比原Arnold变换和利用反变换的图像恢复时间快,周期更短,呈非线性关系.
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