利用贝叶斯原理估计混合logit模型的参数，粒子图像分割及匹配均为自行编制的子例程，意信号卷积的运算,并且绘制图象。- Bayesian parameter estimation principle mixed logit model, Particle image segmentation and matching subroutines themselves are prepared, Convolution operation is intended to signal and image rendering.