////////本方案通過(guò)色彩檢測(cè)和亮度檢測(cè)來(lái)判斷紅燈，然后通過(guò)幀差法進(jìn)行闖紅燈的判決////////
#include?“cv.h“
#include?“highgui.h“
#include?
#include?

//全局變量的初始化
IplImage*?image=0;
int?select_object?=?0;
int?track_object?=?0;
CvPoint?origin;
CvRect?selection;
CvRect?selection1;
CvRect?selection2;
int?nRect=0;
char?namestr[20];
//選定框標(biāo)識(shí)位的初始化，判斷到底框的是哪個(gè)框
int?selectflag1=0;
int?selectflag2=0;
void?on_mouse（?int?event?int?x?int?y?int?flags?void*?param?）//鼠標(biāo)控制選框程序
{
????if（?!image?）
????????return;

????if（?image->origin?）
????????y?=?image->height?-?y;//換坐標(biāo)

????if（?select_object?）
????{
????????selection.x?=?MIN（xorigin.x）;
????????selection.y?=?MIN（yorigin.y）;
????????selection.width?=?selection.x?+?CV_IABS（x?-?origin.x）;
????????selection.height?=?selection.y?+?CV_IABS（y?-?origin.y）;
????????
????????selection.x?=?MAX（?selection.x?0?）;
????????selection.y?=?MAX（?selection.y?0?）;
????????selection.width?=?MIN（?selection.width?image->width?）;
????????selection.height?=?MIN（?selection.height?image->height?）;
????????selection.width?-=?selection.x;
????????selection.height?-=?selection.y;
????}

????switch（?event?）
????{
????case?CV_EVENT_LBUTTONDOWN:
????????origin?=?cvPoint（xy）;
????????selection?=?cvRect（xy00）;
????????select_object?=?1;
????????break;
????case?CV_EVENT_LBUTTONUP:
????????select_object?=?0;
????????if（?selection.width?>?0?&&?selection.height?>?0?）
????????????track_object?=?-1;
????????break;
????}

}

int?main（?int?argc?char*?argv[]?）
{
	/////////變量初始化//////////////
	int?xyn=0elementall=0m=0;
	int?redflag=0;
	IplImage*?frame?=?0;
	IplImage*?lightred=0;
	IplImage*?lightredgray=0;
	IplImage*?trafficcrash=0;
	IplImage*?trafficcrash1=0;
	IplImage*?trafficcrashgray=0;
	IplImage*?trafficcrash1gray=0;
	IplImage*?Imask=0;
/////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////
	CvCapture*?capture?=?0;
????capture?=?cvCaptureFromAVI（?“E:\\opencv畢業(yè)設(shè)計(jì)資料\\Rec02282~1.avi“?）;?////視頻提取
????if（?!capture?）
????{
????????fprintf（stderr“Could?not?initialize?capturing...\n“）;///如果沒(méi)有視頻報(bào)錯(cuò)
????????return?-1;
????}
????cvNamedWindow（?“test“?1?）;
????cvSetMouseCallback（?“test“?on_mouse?0?）;//鼠標(biāo)反饋動(dòng)作
?///////////////////////////////視頻幀提取//////////////////////////////////////////////
????for（;;）
????{
???????m++;
		frame?=?cvQueryframe（?capture?）;
???????if（?!frame?）
???????????break;
///////////////將幀提取出來(lái)進(jìn)行處理///////////////////////
???????image?=?cvCreateImage（?cvGetSize（frame）?8?3?）;
	???cvCopy（?frame?image?0?）;
	???image->origin?=?frame->origin;//原點(diǎn)交給image變量
	???cvShowImage（“test“image）;
/////////////////選中的框賦值問(wèn)題//////////////////////////////////
		if（nRect==0&&track_object?==-1）///如果是第一次框，表示為判別交通燈是否為紅燈的框
		{
			?nRect++;
			?track_object=0;
			?selection1=selection;
			?selectflag1=1;
		}
		if（nRect==1&&track_object==-1）///如果是第二次框，表示為判定闖紅燈的框
		{
			nRect++;
			selection2=sel

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????34304??2012-04-14?19:38??traffic\Debug\traffic.exe

?????文件?????384616??2012-04-14?19:38??traffic\Debug\traffic.ilk

?????文件????1231872??2012-04-14?19:38??traffic\Debug\traffic.pdb

?????文件???????8917??2012-04-14?19:38??traffic\traffic\camshiftdemo.cpp

?????文件???????7060??2012-04-14?19:38??traffic\traffic\Debug\BuildLog.htm

?????文件?????118798??2012-04-14?19:38??traffic\traffic\Debug\camshiftdemo.obj

?????文件?????????67??2012-04-14?19:38??traffic\traffic\Debug\mt.dep

?????文件????????621??2012-04-14?19:38??traffic\traffic\Debug\traffic.exe.intermediate.manifest

?????文件?????863232??2012-04-14?19:38??traffic\traffic\Debug\vc90.idb

?????文件?????921600??2012-04-14?19:38??traffic\traffic\Debug\vc90.pdb

?????文件???????3960??2012-03-30?21:46??traffic\traffic\traffic.vcproj

?????文件???????1427??2012-05-06?08:47??traffic\traffic\traffic.vcproj.274B481A3D534D0.Administrator.user

?????文件???17116160??2012-05-06?08:47??traffic\traffic.ncb

?????文件????????887??2012-03-30?21:44??traffic\traffic.sln

????..A..H.?????11776??2012-05-06?08:47??traffic\traffic.suo

?????目錄??????????0??2012-05-06?08:48??traffic\traffic\Debug

?????目錄??????????0??2012-05-06?08:48??traffic\Debug

?????目錄??????????0??2012-05-06?08:48??traffic\traffic

?????目錄??????????0??2012-05-06?08:48??traffic

-----------?---------??----------?-----??----

?????????????20705297????????????????????19