中文说明：matlab代码光流法
English Description：
Optical flow method for matlab code function [us,vs] = HSoptflow(Xrgb,n) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % This MATLAB code shows a Motion Estimation map created by % using a Horn and Schunck motion estimation technique on two % consecutive frames. Input requires. % Xrgb(h,w,d,N) where X is a frame sequence of a certain % height(h), width (w), depth (d=3 for color), % and number of frames (N).