粒子图像分割及匹配均为自行编制的子例程，插值与拟合的matlab实现，包括四元数的各种计算。- Particle image segmentation and matching subroutines themselves are prepared, Interpolation and fitting matlab implementation, Including quaternion various calculations.

Relief计算分类权重，包括四元数的各种计算,图像的光流法计算的matlab程序。- Relief computing classification weight, Including quaternion various calculations, Image optical flow calculation matlab program.