twopathraylight

说明：  基于EM算法，可以估计在混合高斯分布下的三个参数(EM expection)

The random walker algorithm was introduced in the paper: Leo Grady and Gareth Funka-Lea, "Multi-Label Image Segmentation for Medical Applications Based on Graph-Theoretic Electrical Potentials", in Proceedings of the 8th ECCV04, Workshop on Computer Vision Approaches to Medical Image Analysis and Mathematical Methods in Biomedical Image Analysis, p. 230-245, May 15th, 2004, Prague, Czech Republic, Springer-Verlag. Available at: http://cns.bu.edu/~lgrady/grady2004multilabel.pdf

化工闪蒸过程，从英文开源代码网站下载的，对于初学者应该有用(chemical engineering flash process)

小波三种阈值去噪的方法，硬阈值，软阈值，半软阈值去噪(Three kinds of wavelet thresholding methods, hard threshold, soft threshold, semi-soft thresholding)

本程序用bp解决广义异或问题并提供了对输入样本的改进。(bp to solve the problem and the generalized XOR improve the input samples.)

image compression algorithm

huffman coding of the bitstream

本程序主要用于利用Matlab对信号波形包络提取进行仿真实现。(This procedure used mainly for the use of Matlab to extract the signal envelope waveform simulation implementation.)

建立预测烟叶中含Ｎ量的BP人工神经网络模型。。。。全局优化算法(The establishment of the forecast volume of tobacco leaves with N the BP artificial neural network model. . . . Global Optimization Algorithm)

QPSK 调制解调的仿真测试，可测试误码率传信率等(QPSK test)