这两天在研究移动（运动）物体检测跟踪。看了opencv自带的跟踪代码；注释全是英文的。所以加了中文注释。opencv自带的跟踪代码位置：opencv\samples\c\blobtrack_sample.cpp
#include "cvaux.h"#include "highgui.h"#include <stdio.h>/* select the correct function for doing case insensitive string comparaison */#ifdef WIN32#define MY_STRNICMP strnicmp#define MY_STRICMP stricmp#else#define MY_STRNICMP strncasecmp#define MY_STRICMP strcasecmp#endif/* list of FG DETECTION modules */ /* FG（前景）检测模块的列表 */static CvFGDetector* cvCreateFGDetector0(){return cvCreateFGDetectorBase(CV_BG_MODEL_FGD, NULL);}static CvFGDetector* cvCreateFGDetector0Simple(){return cvCreateFGDetectorBase(CV_BG_MODEL_FGD_SIMPLE, NULL);}static CvFGDetector* cvCreateFGDetector1(){return cvCreateFGDetectorBase(CV_BG_MODEL_MOG, NULL);}typedef struct DefModule_FGDetector{CvFGDetector* (*create)();char* nickname;char* description;} DefModule_FGDetector;DefModule_FGDetector FGDetector_Modules[] ={{cvCreateFGDetector0,"FG_0","Foreground Object Detection from Videos Containing Complex Background. ACM MM."},{cvCreateFGDetector0Simple,"FG_0S","Simplyfied version of FG_0"},{cvCreateFGDetector1,"FG_1","Adaptive background mixture models for real-time tracking. CVPR1999"},// 高斯混合模型运动目标检测{NULL,NULL,NULL}};/* list of BLOB DETECTION modules */ /* BLOB检测模块的列表 */typedef struct DefModule_BlobDetector{CvBlobDetector* (*create)();char* nickname;char* description;} DefModule_BlobDetector;DefModule_BlobDetector BlobDetector_Modules[] ={//{cvCreateBlobDetectorCC,"BD_CC","Detect new blob by tracking CC of FG mask"},{cvCreateBlobDetectorSimple,"BD_Simple","Detect new blob by uniform moving of connected components of FG mask"},{NULL,NULL,NULL}};/* list of BLOB TRACKING modules */ /* BLOB跟踪模块的列表 */typedef struct DefModule_BlobTracker{CvBlobTracker* (*create)();char* nickname;char* description;} DefModule_BlobTracker;DefModule_BlobTracker BlobTracker_Modules[] ={//{cvCreateBlobTrackerCCMSPF,"CCMSPF","connected component tracking and MSPF resolver for collision"},//{cvCreateBlobTrackerCC,"CC","Simple connected component tracking"},//{cvCreateBlobTrackerMS,"MS","Mean shift algorithm "},//{cvCreateBlobTrackerMSFG,"MSFG","Mean shift algorithm with FG mask using"},{cvCreateBlobTrackerMSPF,"MSPF","Particle filtering based on MS weight"},{NULL,NULL,NULL}};/* list of BLOB TRAJECTORY GENERATION modules */ /* BLOB轨迹生成模块的列表 */typedef struct DefModule_BlobTrackGen{CvBlobTrackGen* (*create)();char* nickname;char* description;} DefModule_BlobTrackGen;DefModule_BlobTrackGen BlobTrackGen_Modules[] ={{cvCreateModuleBlobTrackGenYML,"YML","Generate track record in YML format as synthetic video data"},{cvCreateModuleBlobTrackGen1,"RawTracks","Generate raw track record (x,y,sx,sy),()... in each line"},{NULL,NULL,NULL}};/* list of BLOB TRAJECTORY POST PROCESSING modules */ /* BLOB轨迹后处理模块的列表 */typedef struct DefModule_BlobTrackPostProc{CvBlobTrackPostProc* (*create)();char* nickname;char* description;} DefModule_BlobTrackPostProc;DefModule_BlobTrackPostProc BlobTrackPostProc_Modules[] ={{cvCreateModuleBlobTrackPostProcKalman,"Kalman","Kalman filtering of blob position and size"},{NULL,"None","No post processing filter"},// {cvCreateModuleBlobTrackPostProcTimeAverRect,"TimeAverRect","Average by time using rectangle window"},// {cvCreateModuleBlobTrackPostProcTimeAverExp,"TimeAverExp","Average by time using exponential window"},{NULL,NULL,NULL}};/* list of BLOB TRAJECTORY ANALYSIS modules */ /* BLOB轨迹分析模块的列表 */CvBlobTrackAnalysis* cvCreateModuleBlobTrackAnalysisDetector();typedef struct DefModule_BlobTrackAnalysis{CvBlobTrackAnalysis* (*create)();char* nickname;char* description;} DefModule_BlobTrackAnalysis;DefModule_BlobTrackAnalysis BlobTrackAnalysis_Modules[] ={{cvCreateModuleBlobTrackAnalysisHistPVS,"HistPVS","Histogramm of 5D feture vector analysis (x,y,vx,vy,state)"},{NULL,"None","No trajectory analiser"},{cvCreateModuleBlobTrackAnalysisHistP,"HistP","Histogramm of 2D feture vector analysis (x,y)"},{cvCreateModuleBlobTrackAnalysisHistPV,"HistPV","Histogramm of 4D feture vector analysis (x,y,vx,vy)"},{cvCreateModuleBlobTrackAnalysisHistSS,"HistSS","Histogramm of 4D feture vector analysis (startpos,endpos)"},{cvCreateModuleBlobTrackAnalysisTrackDist,"TrackDist","Compare tracks directly"},{cvCreateModuleBlobTrackAnalysisIOR,"IOR","Integrator (by OR operation) of several analysers "},{NULL,NULL,NULL}};/* list of Blob Trajectory ANALYSIS modules */ /* BLOB轨迹分析模块的列表 *//*================= END MODULES DECRIPTION ===================================*//* run pipeline on all frames *//* 运行传递途径上的所有帧 */static int RunBlobTrackingAuto( CvCapture* pCap, CvBlobTrackerAuto* pTracker,char* fgavi_name = NULL, char* btavi_name = NULL ){int OneFrameProcess = 0;int key;int FrameNum = 0;CvVideoWriter*pFGAvi = NULL;CvVideoWriter*pBTAvi = NULL;//cvNamedWindow( "FG", 0 );/* main cicle */for( FrameNum=0; pCap && (key=cvWaitKey(OneFrameProcess?0:2))!=27;FrameNum++){/* main cicle */IplImage* pImg = NULL;IplImage* pMask = NULL;if(key!=-1){OneFrameProcess = 1;if(key=='r')OneFrameProcess = 0;}pImg = cvQueryFrame(pCap);if(pImg == NULL) break;/* Process */pTracker->Process(pImg, pMask);if(fgavi_name)if(pTracker->GetFGMask()){/* debug FG */IplImage* pFG = pTracker->GetFGMask();CvSize S = cvSize(pFG->width,pFG->height);static IplImage* pI = NULL;if(pI==NULL)pI = cvCreateImage(S,pFG->depth,3);cvCvtColor( pFG, pI, CV_GRAY2BGR );if(fgavi_name){/* save fg to avi file */if(pFGAvi==NULL){pFGAvi=cvCreateVideoWriter(fgavi_name,CV_FOURCC('x','v','i','d'),25,S );}cvWriteFrame( pFGAvi, pI );}if(pTracker->GetBlobNum()>0){/* draw detected blobs */int i;for(i=pTracker->GetBlobNum();i>0;i--){CvBlob* pB = pTracker->GetBlob(i-1);CvPoint p = cvPointFrom32f(CV_BLOB_CENTER(pB));CvSize s = cvSize(MAX(1,cvRound(CV_BLOB_RX(pB))), MAX(1,cvRound(CV_BLOB_RY(pB))));int c = cvRound(255*pTracker->GetState(CV_BLOB_ID(pB)));cvEllipse( pI,p,s,0, 0, 360,CV_RGB(c,255-c,0), cvRound(1+(3*c)/255) );}/* next blob */;}cvNamedWindow( "FG",0);cvShowImage( "FG",pI);}/* debug FG*//* draw debug info */if(pImg){/* draw all inforamtion about tets sequence */char str[1024];int line_type = CV_AA; // change it to 8 to see non-antialiased graphicsCvFontfont;int i;IplImage* pI = cvCloneImage(pImg);cvInitFont( &font, CV_FONT_HERSHEY_PLAIN, 0.7, 0.7, 0, 1, line_type );for(i=pTracker->GetBlobNum();i>0;i--){CvSize TextSize;CvBlob* pB = pTracker->GetBlob(i-1);CvPoint p = cvPoint(cvRound(pB->x*256),cvRound(pB->y*256));CvSize s = cvSize(MAX(1,cvRound(CV_BLOB_RX(pB)*256)), MAX(1,cvRound(CV_BLOB_RY(pB)*256)));int c = cvRound(255*pTracker->GetState(CV_BLOB_ID(pB)));cvEllipse( pI,p,s,0, 0, 360,CV_RGB(c,255-c,0), cvRound(1+(3*0)/255), CV_AA, 8 );p.x >>= 8;p.y >>= 8;s.width >>= 8;s.height >>= 8;sprintf(str,"%03d",CV_BLOB_ID(pB));cvGetTextSize( str, &font, &TextSize, NULL );p.y -= s.height;cvPutText( pI, str, p, &font, CV_RGB(0,255,255));{const char* pS = pTracker->GetStateDesc(CV_BLOB_ID(pB));if(pS){char* pStr = strdup(pS);char* pStrFree = pStr;for(;pStr && strlen(pStr)>0;){char* str_next = strchr(pStr,'\n');if(str_next){str_next[0] = 0;str_next++;}p.y += TextSize.height+1;cvPutText( pI, pStr, p, &font, CV_RGB(0,255,255));pStr = str_next;}free(pStrFree);}}}/* next blob */;cvNamedWindow( "Tracking", 0);cvShowImage( "Tracking",pI );if(btavi_name && pI){/* save to avi file */CvSizeS = cvSize(pI->width,pI->height);if(pBTAvi==NULL){pBTAvi=cvCreateVideoWriter(btavi_name,CV_FOURCC('x','v','i','d'),25,S );}cvWriteFrame( pBTAvi, pI );}cvReleaseImage(&pI);}/* draw all inforamtion about tets sequence */}/* main cicle */if(pFGAvi)cvReleaseVideoWriter( &pFGAvi );if(pBTAvi)cvReleaseVideoWriter( &pBTAvi );return 0;}/* RunBlobTrackingAuto *//* read parameters from command line and transfer to specified module *//* 读取命令行参数并转移到指定的模块 */static void set_params(int argc, char* argv[], CvVSModule* pM, char* prefix, char* module){int prefix_len = strlen(prefix);int i;for(i=0;i<argc;++i){int j;char* ptr_eq = NULL;int cmd_param_len=0;char* cmd = argv[i];if(MY_STRNICMP(prefix,cmd,prefix_len)!=0) continue;cmd += prefix_len;if(cmd[0]!=':')continue;cmd++;ptr_eq = strchr(cmd,'=');if(ptr_eq)cmd_param_len = ptr_eq-cmd;for(j=0;;++j){intparam_len;const char* param = pM->GetParamName(j);if(param==NULL) break;param_len = strlen(param);if(cmd_param_len!=param_len) continue;if(MY_STRNICMP(param,cmd,param_len)!=0) continue;cmd+=param_len;if(cmd[0]!='=')continue;cmd++;pM->SetParamStr(param,cmd);printf("%s:%s param set to %g\n",module,param,pM->GetParam(param));}}pM->ParamUpdate();}/* set_params *//* print all parameters value for given module */ /* 对于给定的模块，打印所有参数的值 */static void print_params(CvVSModule* pM, char* module, char* log_name){FILE* log = log_name?fopen(log_name,"at"):NULL;int i;if(pM->GetParamName(0) == NULL ) return;printf("%s(%s) module parameters:\n",module,pM->GetNickName());if(log)fprintf(log,"%s(%s) module parameters:\n",module,pM->GetNickName());for(i=0;;++i){const char* param = pM->GetParamName(i);const char* str = param?pM->GetParamStr(param):NULL;if(param == NULL)break;if(str){printf(" %s: %s\n",param,str);if(log)fprintf(log," %s: %s\n",param,str);}else{printf(" %s: %g\n",param,pM->GetParam(param));if(log)fprintf(log," %s: %g\n",param,pM->GetParam(param));}}if(log)fclose(log);}/* print_params */int main(int argc, char* argv[]){/* main function */CvCapture* pCap = NULL;CvBlobTrackerAutoParam1param = {0};CvBlobTrackerAuto*pTracker = NULL;float scale = 1;char* scale_name = NULL;char* yml_name = NULL;char**yml_video_names = NULL;int yml_video_num = 0;char* avi_name = NULL;char* fg_name = NULL;char* fgavi_name = NULL;char* btavi_name = NULL;char* bd_name = NULL;char* bt_name = NULL;char* btgen_name = NULL;char* btpp_name = NULL;char* bta_name = NULL;char* bta_data_name = NULL;char* track_name = NULL;char* comment_name = NULL;char* FGTrainFrames = NULL;char* log_name = NULL;char* savestate_name = NULL;char* loadstate_name = NULL;char* bt_corr = NULL;DefModule_FGDetector* pFGModule = NULL;DefModule_BlobDetector* pBDModule = NULL;DefModule_BlobTracker*pBTModule = NULL;DefModule_BlobTrackPostProc* pBTPostProcModule = NULL;DefModule_BlobTrackGen* pBTGenModule = NULL;DefModule_BlobTrackAnalysis* pBTAnalysisModule = NULL;cvInitSystem(argc, argv);if(argc < 2){/* print help *//* 打印帮助 */int i;printf("blobtrack [fg=<fg_name>] [bd=<bd_name>]\n""[bt=<bt_name>] [btpp=<btpp_name>]\n""[bta=<bta_name>\n""[bta_data=<bta_data_name>\n""[bt_corr=<bt_corr_way>]\n""[btgen=<btgen_name>]\n""[track=<track_file_name>]\n""[scale=<scale val>] [noise=<noise_name>] [IVar=<IVar_name>]\n""[FGTrainFrames=<FGTrainFrames>]\n""[btavi=<avi output>] [fgavi=<avi output on FG>]\n""<avi_file>\n");printf(" <bt_corr_way> is way of blob position corrrection for \"Blob Tracking\" module\n""<bt_corr_way>=none,PostProcRes\n"" <FGTrainFrames> is number of frames for FG training\n"" <track_file_name> is file name for save tracked trajectories\n"" <bta_data> is file name for data base of trajectory analysis module\n"" <avi_file> is file name of avi to process by BlobTrackerAuto\n");puts("\nModules:");#define PR(_name,_m,_mt)\printf("<%s> is \"%s\" module name and can be:\n",_name,_mt);\for(i=0;_m[i].nickname;++i)\{\printf(" %d. %s",i+1,_m[i].nickname);\if(_m[i].description)printf(" - %s",_m[i].description);\printf("\n");\}PR("fg_name",FGDetector_Modules,"FG/BG Detection");PR("bd_name",BlobDetector_Modules,"Blob Entrance Detection");PR("bt_name",BlobTracker_Modules,"Blob Tracking");PR("btpp_name",BlobTrackPostProc_Modules, "Blob Trajectory Post Processing");PR("btgen_name",BlobTrackGen_Modules, "Blob Trajectory Generation");PR("bta_name",BlobTrackAnalysis_Modules, "Blob Trajectory Analysis");#undef PRreturn 0;}/* print help *//* 打印帮助 */{/* parse arguments *//* 解析传入参数 */int i;for(i=1;i<argc;++i){int bParsed = 0;size_t len = strlen(argv[i]);#define RO(_n1,_n2) if(strncmp(argv[i],_n1,strlen(_n1))==0) {_n2 = argv[i]+strlen(_n1);bParsed=1;};RO("fg=",fg_name);RO("fgavi=",fgavi_name);RO("btavi=",btavi_name);RO("bd=",bd_name);RO("bt=",bt_name);RO("bt_corr=",bt_corr);RO("btpp=",btpp_name);RO("bta=",bta_name);RO("bta_data=",bta_data_name);RO("btgen=",btgen_name);RO("track=",track_name);RO("comment=",comment_name);RO("FGTrainFrames=",FGTrainFrames);RO("log=",log_name);RO("savestate=",savestate_name);RO("loadstate=",loadstate_name);#undef RO{char* ext = argv[i] + len-4;if( strrchr(argv[i],'=') == NULL &&!bParsed &&(len>3 && (MY_STRICMP(ext,".avi") == 0 ))){avi_name = argv[i];break;}}/* next argument */}}/* parse arguments *//* 解析传入参数 */if(track_name){/* set Trajectory Generator module */ /* 设置轨迹生成模块 */int i;if(!btgen_name)btgen_name=BlobTrackGen_Modules[0].nickname;for(i=0;BlobTrackGen_Modules[i].nickname;++i){if(MY_STRICMP(BlobTrackGen_Modules[i].nickname,btgen_name)==0)pBTGenModule = BlobTrackGen_Modules + i;}}/* set Trajectory Generator modulke */ /* 设置轨迹生成模块 *//* init postprocessing module if tracker correction by postporcessing is reqierd *//* 后处理模块初始化,如果需要跟踪校正后处理 */if(bt_corr && MY_STRICMP(bt_corr,"PostProcRes")!=0 && !btpp_name){btpp_name = bt_corr;if(MY_STRICMP(btpp_name,"none")!=0)bt_corr = "PostProcRes";}{/* set default parameters for one processing */ /* 设置默认参数为一个处理 */if(!bt_corr) bt_corr = "none";if(!fg_name) fg_name = FGDetector_Modules[0].nickname;if(!bd_name) bd_name = BlobDetector_Modules[0].nickname;if(!bt_name) bt_name = BlobTracker_Modules[0].nickname;if(!btpp_name) btpp_name = BlobTrackPostProc_Modules[0].nickname;if(!bta_name) bta_name = BlobTrackAnalysis_Modules[0].nickname;if(!scale_name) scale_name = "1";}if(scale_name) scale = (float)atof(scale_name);for(pFGModule=FGDetector_Modules;pFGModule->nickname;++pFGModule)if( fg_name && MY_STRICMP(fg_name,pFGModule->nickname)==0 ) break;for(pBDModule=BlobDetector_Modules;pBDModule->nickname;++pBDModule)if( bd_name && MY_STRICMP(bd_name,pBDModule->nickname)==0 ) break;for(pBTModule=BlobTracker_Modules;pBTModule->nickname;++pBTModule)if( bt_name && MY_STRICMP(bt_name,pBTModule->nickname)==0 ) break;for(pBTPostProcModule=BlobTrackPostProc_Modules;pBTPostProcModule->nickname;++pBTPostProcModule)if( btpp_name && MY_STRICMP(btpp_name,pBTPostProcModule->nickname)==0 ) break;for(pBTAnalysisModule=BlobTrackAnalysis_Modules;pBTAnalysisModule->nickname;++pBTAnalysisModule)if( bta_name && MY_STRICMP(bta_name,pBTAnalysisModule->nickname)==0 ) break;/* create source video */ /* 创建视频源 */if(avi_name) pCap = cvCaptureFromFile(avi_name);//pCap = cvCreateCameraCapture(-1);if(pCap==NULL){printf("Can't open %s file\n",avi_name);return -1;}{/* display parameters */ /* 显示参数 */int i;FILE* log = log_name?fopen(log_name,"at"):NULL;if(log){/* print to log file */ /* 打印到log文件 */fprintf(log,"\n=== Blob Tracking pipline in processing mode===\n");if(avi_name){fprintf(log,"AVIFile: %s\n",avi_name);}fprintf(log,"FGDetector: %s\n", pFGModule->nickname);fprintf(log,"BlobDetector: %s\n", pBDModule->nickname);fprintf(log,"BlobTracker: %s\n", pBTModule->nickname);fprintf(log,"BlobTrackPostProc: %s\n", pBTPostProcModule->nickname);fprintf(log,"BlobCorrection: %s\n", bt_corr);fprintf(log,"Blob Trajectory Generator: %s (%s)\n",pBTGenModule?pBTGenModule->nickname:"None",track_name?track_name:"none");fprintf(log,"BlobTrackAnalysis: %s\n", pBTAnalysisModule->nickname);fclose(log);}printf("\n=== Blob Tracking pipline in %s mode===\n","processing");if(yml_name){printf("ConfigFile: %s\n",yml_name);printf("BG: %s\n",yml_video_names[0]);printf("FG: ");for(i=1;i<(yml_video_num);++i){printf(yml_video_names[i]);if((i+1)<yml_video_num)printf("|");};printf("\n");}if(avi_name){printf("AVIFile: %s\n",avi_name);}printf("FGDetector: %s\n", pFGModule->nickname);printf("BlobDetector: %s\n", pBDModule->nickname);printf("BlobTracker: %s\n", pBTModule->nickname);printf("BlobTrackPostProc: %s\n", pBTPostProcModule->nickname);printf("BlobCorrection: %s\n", bt_corr);printf("Blob Trajectory Generator: %s (%s)\n",pBTGenModule?pBTGenModule->nickname:"None",track_name?track_name:"none");printf("BlobTrackAnalysis: %s\n", pBTAnalysisModule->nickname);}/* display parameters */ /* 显示参数 */{ /* create autotracker module and its components*/ /* 创建自动跟踪模块及其组件 */param.FGTrainFrames = FGTrainFrames?atoi(FGTrainFrames):0;/* Create FG Detection module */ /* 创建FG（前景）检测模块 */param.pFG = pFGModule->create();if(!param.pFG)puts("Can not create FGDetector module");param.pFG->SetNickName(pFGModule->nickname);set_params(argc, argv, param.pFG, "fg", pFGModule->nickname);/* Create Blob Entrance Detection module */ /* 创建输入块（Blob Entrance）检测模块 */param.pBD = pBDModule->create();if(!param.pBD)puts("Can not create BlobDetector module");param.pBD->SetNickName(pBDModule->nickname);set_params(argc, argv, param.pBD, "bd", pBDModule->nickname);/* Create blob tracker module */ /* 创建块跟踪（blob tracker）模块 */param.pBT = pBTModule->create();if(!param.pBT)puts("Can not create BlobTracker module");param.pBT->SetNickName(pBTModule->nickname);set_params(argc, argv, param.pBT, "bt", pBTModule->nickname);/* create blob trajectory generation module */ /* 创建块轨迹生成模块 */param.pBTGen = NULL;if(pBTGenModule && track_name && pBTGenModule->create){param.pBTGen = pBTGenModule->create();param.pBTGen->SetFileName(track_name);}if(param.pBTGen){param.pBTGen->SetNickName(pBTGenModule->nickname);set_params(argc, argv, param.pBTGen, "btgen", pBTGenModule->nickname);}/* create blob trajectory post processing module */ /* 创建BLOB轨迹后处理模块 */param.pBTPP = NULL;if(pBTPostProcModule && pBTPostProcModule->create){param.pBTPP = pBTPostProcModule->create();}if(param.pBTPP){param.pBTPP->SetNickName(pBTPostProcModule->nickname);set_params(argc, argv, param.pBTPP, "btpp", pBTPostProcModule->nickname);}param.UsePPData = (bt_corr && MY_STRICMP(bt_corr,"PostProcRes")==0);/* create blob trajectory analysis module */ /* 创建BLOB轨迹分析模块 */param.pBTA = NULL;if(pBTAnalysisModule && pBTAnalysisModule->create){param.pBTA = pBTAnalysisModule->create();param.pBTA->SetFileName(bta_data_name);}if(param.pBTA){param.pBTA->SetNickName(pBTAnalysisModule->nickname);set_params(argc, argv, param.pBTA, "bta", pBTAnalysisModule->nickname);}/* create whole pipline */ /* 创建整个pipline */pTracker = cvCreateBlobTrackerAuto1(¶m);if(!pTracker)puts("Can not create BlobTrackerAuto");}{ /* load states of each module from state file */ /* 从状态文件中加载每个模块的状态 */CvFileStorage* fs = NULL;if(loadstate_name) fs=cvOpenFileStorage(loadstate_name,NULL,CV_STORAGE_READ);if(fs){printf("Load states for modules...\n");if(param.pBT){CvFileNode* fn = cvGetFileNodeByName(fs,NULL,"BlobTracker");param.pBT->LoadState(fs,fn);}if(param.pBTA){CvFileNode* fn = cvGetFileNodeByName(fs,NULL,"BlobTrackAnalyser");param.pBTA->LoadState(fs,fn);}if(pTracker){CvFileNode* fn = cvGetFileNodeByName(fs,NULL,"BlobTrackerAuto");pTracker->LoadState(fs,fn);}cvReleaseFileStorage(&fs);printf("... Modules states loaded\n");}}/* load states of each module */ /* 加载每个模块的状态 */{/* print modules parameters */ /* 打印模块参数 */struct DefMMM{CvVSModule* pM;char* name;} Modules[] = {{(CvVSModule*)param.pFG,"FGdetector"},{(CvVSModule*)param.pBD,"BlobDetector"},{(CvVSModule*)param.pBT,"BlobTracker"},{(CvVSModule*)param.pBTGen,"TrackGen"},{(CvVSModule*)param.pBTPP,"PostProcessing"},{(CvVSModule*)param.pBTA,"TrackAnalysis"},{NULL,NULL}};inti;for(i=0;Modules[i].name;++i){if(Modules[i].pM)print_params(Modules[i].pM,Modules[i].name,log_name);}}/* print modules parameters */ /* 打印模块参数 *//* run pipeline */ /* 运行传递途径 */RunBlobTrackingAuto( pCap, pTracker, fgavi_name, btavi_name );{/* save state and release modulesSD */ /* 保存状态和释放modulesSD */CvFileStorage* fs = NULL;if(savestate_name){fs=cvOpenFileStorage(savestate_name,NULL,CV_STORAGE_WRITE);}if(fs){cvStartWriteStruct(fs,"BlobTracker",CV_NODE_MAP);if(param.pBT)param.pBT->SaveState(fs);cvEndWriteStruct(fs);cvStartWriteStruct(fs,"BlobTrackerAuto",CV_NODE_MAP);if(pTracker)pTracker->SaveState(fs);cvEndWriteStruct(fs);cvStartWriteStruct(fs,"BlobTrackAnalyser",CV_NODE_MAP);if(param.pBTA)param.pBTA->SaveState(fs);cvEndWriteStruct(fs);cvReleaseFileStorage(&fs);}if(param.pBT)cvReleaseBlobTracker(¶m.pBT);if(param.pBD)cvReleaseBlobDetector(¶m.pBD);if(param.pBTGen)cvReleaseBlobTrackGen(¶m.pBTGen);if(param.pBTA)cvReleaseBlobTrackAnalysis(¶m.pBTA);if(param.pFG)cvReleaseFGDetector(¶m.pFG);if(pTracker)cvReleaseBlobTrackerAuto(&pTracker);}/* save state and release modules*/ /* 保存状态和释放模块 */if(pCap)cvReleaseCapture(&pCap);return 0;}/* main */
