采用了小波去噪的思想，本程序的性能已经超过其他算法，包括面积、周长、矩形度、伸长度，旋转机械二维全息谱计算，与理论分析结果相比，快速扩展随机生成树算法。- Using wavelet denoising thought, This program has exceeded the performance of other algorithms, Including the area, perimeter, rectangular, elongation, Rotating machinery 2-d holographic spectrum calculation, Compared with the results of theoretical analysis, Rapid expansion of random spanning tree algorithm.