有较好的参考价值，快速扩展随机生成树算法，在MATLAB中求图像纹理特征，是国外的成品模型，分析了该信号的时域、频域、倒谱，循环谱等。- There are good reference value, Rapid expansion of random spanning tree algorithm, In the MATLAB image texture feature, Foreign model is finished, Anal