傅立叶域水印源码 用傅立叶变换嵌入水印，使用matlab编译通过 -Fourier domain using Fourier Transform source watermark embedding watermark, the use of matlab compiler through

分别用Pisarenko谐波估计法、MUSIC算法和ESPRIT算法对三正弦叠加高斯白噪声信号源进行频率估计，附件中有代码说明，编译环境为matlab。-Respectively Pisarenko harmonic estimation, MUSIC algorithm and the ESPRIT algorithm superimposed on the three sine Gaussian white noise signal source for frequency estimati