先用背景差分完成目标提取，将运动目标的相关信息放入到链表中，通过帧差完成对多目标的跟踪，达到实时性的要求 运动目标的相关信息存放于结构体中，可以在此基础上判断目标的动作行为跟踪基本框架，opencv编写，利用背景差分，质心法可以跟踪多个目标，并分配ID号，记录行动轨迹，可用于车辆道路等，大家可以参考学习下，效果有待改进，不同的视频会有不同的效果。
资源文件列表
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/Debug/multi_obj_track.exe , 41472
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/Debug/multi_obj_track.ilk , 653256
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/Debug/multi_obj_track.pdb , 1354752
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/ipch/multi_obj_track-512a5516/multi_obj_track-683898a5.ipch , 56492032
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track.sdf , 15597568
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track.sln , 987
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track.suo , 11776
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track.v12.suo , 24064
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/a.c , 0
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/cl.command.1.tlog , 686
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/CL.read.1.tlog , 18918
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/CL.write.1.tlog , 390
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link.14072.read.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link.14072.write.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link.14072-cvtres.read.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link.14072-cvtres.write.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link.command.1.tlog , 2176
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link.read.1.tlog , 4306
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link.write.1.tlog , 890
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link-cvtres.read.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/link-cvtres.write.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/main.obj , 115914
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/mt.command.1.tlog , 450
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/mt.read.1.tlog , 386
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/mt.write.1.tlog , 386
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/multi_obj_track.exe.embed.manifest , 406
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/multi_obj_track.exe.embed.manifest.res , 472
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/multi_obj_track.exe.intermediate.manifest , 381
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/multi_obj_track.lastbuildstate , 61
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/multi_obj_track.log , 2838
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/multi_obj_track_manifest.rc , 220
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/rc.command.1.tlog , 644
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/rc.read.1.tlog , 358
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/rc.write.1.tlog , 366
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/vc100.idb , 551936
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/Debug/vc100.pdb , 921600
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/main.cpp , 11665
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/multi_obj_track.vcxproj , 8293
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/multi_obj_track.vcxproj.filters , 953
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/multi_obj_track.vcxproj.user , 143
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/test1a.avi , 5970096
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/video.long.avi , 3892388
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/video.long.xvid.avi , 12786442
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/main.obj , 452043
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.log , 304
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.tlog/cl.command.1.tlog , 708
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.tlog/CL.read.1.tlog , 23072
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.tlog/CL.write.1.tlog , 700
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.tlog/link.command.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.tlog/link.read.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.tlog/link.write.1.tlog , 2
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.tlog/multi_obj_track.lastbuildstate , 196
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/multi_obj_track.tlog/unsuccessfulbuild , 0
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/vc120.idb , 650240
╢α─┐▒Ω╕·╫┘opencv/multi_obj_track/multi_obj_track/x64/Debug/vc120.pdb , 1265664