实现了图像的加水印，去噪，加噪声等功能，基于互功率谱的时延估计，计算多重分形非趋势波动分析matlab程序。- Realize image watermarking, de-noising, plus noise and other functions, Based on the time delay estimation of power spectrum, Calculation multifractal detrended fluctuation analysis matlab progr

sar图像去噪的几种新的方法，对信号进行频谱分析及滤波，计算多重分形非趋势波动分析。- Several new methods sar image denoising, The signal spectral analysis and filtering, Calculate the multifractal trend fluctuation analysis.

Thermonuclear using weighting factors Calculate the multifractal trend fluctuation analysis, Achieve a grayscale image and further control for video surveillance.