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    文件類型: .rar
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    發(fā)布日期: 2023-07-13
  • 語言: 其他
  • 標簽: 計數(shù)??opencv2??

資源簡介

車輛分車道計數(shù) opencv2 http://blog.csdn.net/qq_15947787/article/details/73656621

資源截圖

代碼片段和文件信息

#include?“cv.h“
#include?“highgui.h“
#include?
#include?
#include?
#include?
#include?

const?double?MHI_DURATION?=?0.5;
const?int?N?=?3;
const?int?CONTOUR_MAX_AERA?=?800;//最小區(qū)域
int?last?=?0;
int?nFrmNum?=?0;
bool?FindCar=false;
int?No[5]={00000};
int?CarNum[4]={0000};
int?CarSum?=?0;

IplImage?**buf?=?0;//?ring?image?buffer
IplImage?*mhi?=?0;?//?MHI:?motion?history?image

struct?AvTrackBlock{
int?Direction;??????//1表示進入?yún)^(qū)域,0表示離開區(qū)域
int?framesTracked;??//已經(jīng)跟蹤到車輛的幀數(shù)。
int?avgX;???????????//車輛x方向中心
int?avgY;???????????//車輛y方向中心
}?TrackBlock[4][5];

void?DrawText(IplImage*?pImgchar*?textCvPoint?Point);
void?DrawCount(IplImage*?pImgint?countCvPoint?Point);
void?AddBlobTrack(IplImage*?imgint?iCvPoint?pt_Rect);
void?update_mhi(?IplImage*?img?IplImage*?dst?int?diff_threshold?);

int?main()
{
IplImage*?motion?=?NULL;?
IplImage*?image;
CvCapture*?capture?=?NULL;

capture?=?cvCaptureFromFile(“01.avi“);//打開文件
if(?!cvGrabframe(?capture?))
printf(?“Can?not?open?video?file?%s\n“);
cvNamedWindow(?“Motion“?1?); //窗口命名
cvNamedWindow(?“temp“?2?); //窗口命名
cvNamedWindow(?“temp2“?3?); //窗口命名
cvNamedWindow(?“temp3“?4?); //窗口命名
// cvNamedWindow(?“temp4“?4?); //窗口命名
cvMoveWindow(“Motion“?0?100?);
cvMoveWindow(“temp“?300?100?);
cvMoveWindow(“temp2“?650?100?);
cvMoveWindow(“temp3“?950?100?);
// cvMoveWindow(“temp4“?1200?100?);
for(int?i=0;i<4;i++) //初始化跟蹤結(jié)構(gòu)體
for(int?j=0;j<5;j++)
{
TrackBlock[i][j].Direction=0;
TrackBlock[i][j].framesTracked=0;
TrackBlock[i][j].avgX=0;
TrackBlock[i][j].avgY=0;
}

?
if(?capture?)
{
while(image?=?cvQueryframe(capture))//獲取視頻
{???????
nFrmNum++;?
image?=?cvRetrieveframe(capture0?);
if(nFrmNum?==?1)
{?????
motion?=?cvCreateImage(?cvSize(image->widthimage->height)?8?1?);//創(chuàng)建圖像
cvZero(?motion?); //置0
motion->origin?=?image->origin; //對其原點??????
}
update_mhi(?image?motion?60?); //更新
cvShowImage(?“Motion“?image?); //顯示圖像

if(?cvWaitKey(10)?>=?0?) //如果等待錯過10??則跳出循環(huán)
break;
}
cvReleaseCapture(?&capture?); //釋放捕獲
cvDestroyWindow(?“Motion“?); //銷毀窗口
}
return?0;
}

//??參數(shù):
//??img?–?輸入視頻幀
//??dst?–?檢測結(jié)果
void??update_mhi(?IplImage*?img?IplImage*?dst?int?diff_threshold?)
{
????double?timestamp?=?clock()/100.;?//?get?current?time?in?seconds??
????int?i?idx1?idx2;
int?avgX1?=?0;
int?avgY1?=?0;?

CvSize?size?=?cvSize(img->widthimg->height);?//?get?current?frame?size
IplImage*?silh;
????/*********************************/IplImage*?pyr?=?cvCreateImage(?cvSize((size.width?&?-2)/2?(size.height?&?-2)/2)?8?1?);
/*-2補碼?11111111?11111111?11111111?11111110???那么size.width?&?-2就是把最后一位width的最后一位置0,
??下面分析為什么要把最后一位置為0
??如果源圖像的width為奇數(shù),則通過和-2相與,最后一位設為0,相當于圖像width減小了1,然后再除以2,剛好為源圖像分配了一半的width*/
????CvMemStorage?*s

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???57475072??2015-05-29?10:22??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\ipch\opencv?car2-29fcdb31\opencv?car2-8b8a31d.ipch

?????文件????4343534??2015-04-13?16:15??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\01.avi

?????文件??????10722??2017-06-23?22:16??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\motiondetect2?fenzhen.cpp

?????文件??????10969??2015-05-13?11:25??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\motiondetect2?jishu?hanshu.cpp

?????文件???????9288??2015-05-12?22:13??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\motiondetect2.cpp

?????文件???????4891??2015-04-23?11:22??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\opencv???cvCalcOpticalFlowHS.cpp

?????文件??????32646??2015-04-20?23:50??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\opencv?car2.cpp

?????文件???????7889??2017-06-23?20:13??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\opencv?car2.vcxproj

?????文件????????959??2015-05-13?11:38??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\opencv?car2.vcxproj.filters

?????文件????????143??2015-04-20?17:57??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\opencv?car2.vcxproj.user

?????文件??????14198??2008-07-12?15:25??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\OpenVideo.cpp

?????文件??????????0??2015-05-14?20:39??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\sechost.pdb\A88565B0437A42C5A7D3F0FC056501221\sechost.pd_

?????文件???????3061??2015-05-12?19:50??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\test.cpp

?????文件???????2438??2011-10-06?16:08??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\TrackandIDDlg.h

?????文件????????864??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\cl.command.1.tlog

?????文件??????12332??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\CL.read.1.tlog

?????文件????????762??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\CL.write.1.tlog

?????文件??????????2??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\link-cvtres.read.1.tlog

?????文件??????????2??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\link-cvtres.write.1.tlog

?????文件??????????2??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\link-rc.read.1.tlog

?????文件??????????2??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\link-rc.write.1.tlog

?????文件???????2528??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\link.command.1.tlog

?????文件???????4744??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\link.read.1.tlog

?????文件????????952??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\link.write.1.tlog

?????文件?????250420??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\motiondetect2?fenzhen.obj

?????文件???????3597??2017-06-23?22:15??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\opencv?car2.Build.CppClean.log

?????文件????????165??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\opencv?car2.lastbuildstate

?????文件???????2426??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\opencv?car2.log

?????文件?????642048??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\vc110.idb

?????文件????1257472??2017-06-23?22:20??opencv?car2?車輛計數(shù)\opencv?car2?車輛計數(shù)\opencv?car2\opencv?car2\x64\Debug\vc110.pdb

............此處省略23個文件信息

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