非归零型差分相位调制信号建模与仿真分析 ，计算目标和海洋回波的功率谱密度,在MATLAB中求图像纹理特征。- NRZ type differential phase modulation signal modeling and simulation analysis, Calculating a target and ocean echo power spectral density, In the MATLAB image texture feature.

在MATLAB中求图像纹理特征，主要是基于mtlab的程序，使用混沌与分形分析的例程。- In the MATLAB image texture feature, Mainly based on the mtlab procedures, Use Chaos and fractal analysis routines.