In order to increase the security of the image encryption, the weighted fractional Fourier transform with dilation parameter (PWFRFT) is proposed.
为了提高图像加密的安全性，提出了一种多参数加权类分数傅里叶变换。
The resu lts showed that the condensation degree of the fractions decreased and the structure became simpler with the fractional number increase.
结果表明，胡敏酸各级分随级分数的增大芳构化度逐渐降低，分子结构趋于简单。
The resu lts showed that the condensation degree of the fractions decreased and the structure became simpler with the fractional number increase.
结果表明，胡敏酸各级分随级分数的增大芳构化度逐渐降低，分子结构趋于简单。
应用推荐