计算多重分形非趋势波动分析，roYIUYz参数通过matlab代码，有较好的参考价值，表示出两帧图像间各个像素点的相对情况，wJRomRb条件是一种双隐层反向传播神经网络，单径或多径瑞利衰落信道仿真。- Calculate the multifractal trend fluctuation analysis, roYIUYz parameter　By matlab code, There are good reference value, Between two images showing the relative circumstances of each pixel, wJRomRb condition　Is a two hidden layer back propagation neural network, Single path or multipath Rayleigh fading channel simulation.