利用openCV，首先得到图像中的强边界作为跟踪的特征点，调用函数，输入两幅连续的图像，并在第一幅图像里选择一组特征点，输出为这组点在下一幅图像中的位置。再把结果过滤，去掉不好的特征点。把特征点的跟踪路径标示出来。
资源文件列表
OpticalFlow/Debug/bike.avi , 446600
OpticalFlow/Debug/OpticalFlow.exe , 104448
OpticalFlow/Debug/OpticalFlow.ilk , 568612
OpticalFlow/Debug/OpticalFlow.pdb , 1051648
OpticalFlow/OpticalFlow/bike.avi , 446600
OpticalFlow/OpticalFlow/Debug/BuildLog.htm , 6048
OpticalFlow/OpticalFlow/Debug/FeatureTracker.obj , 1511
OpticalFlow/OpticalFlow/Debug/FrameProcessor.obj , 1511
OpticalFlow/OpticalFlow/Debug/mt.dep , 67
OpticalFlow/OpticalFlow/Debug/OpticalFlow.exe.intermediate.manifest , 621
OpticalFlow/OpticalFlow/Debug/opticalFlow.obj , 395199
OpticalFlow/OpticalFlow/Debug/vc90.idb , 355328
OpticalFlow/OpticalFlow/Debug/vc90.pdb , 520192
OpticalFlow/OpticalFlow/opticalFlow.cpp , 3837
OpticalFlow/OpticalFlow/OpticalFlow.vcproj , 3772
OpticalFlow/OpticalFlow/OpticalFlow.vcproj.HP98402794308.Administrator.user , 1423
OpticalFlow/OpticalFlow.ncb , 3058688
OpticalFlow/OpticalFlow.sln , 899
OpticalFlow/OpticalFlow.suo , 9728