我使用它作为我的跟踪算法的基础。//1.detectthefeaturescv::goodFeaturesToTrack(gray_prev,//theimagefeatures,//theoutputdetectedfeaturesmax_count,//themaximumnumberoffeaturesqlevel,//qualitylevelminDist);//mindistancebetweentwofeatures//2.trackfeaturescv::calcOpticalFlowPyrLK(gray_prev,gray,//2consecutiveimagespoi