资源简介

linux opencv车牌识别源码,该源码,可以定位车牌的位置,并进行裁剪,得到只有车牌位置的子图像!!适合初学opencv的各类人士!

资源截图

代码片段和文件信息

#include “cv.h“
#include “highgui.h“
#include “cxcore.h“
#include 
#include 
#include 
#include 
using namespace std;


CvPoint pt[4];
IplImage* img = 0;
IplImage* img0 = 0;
const char* wndname = “Demo“;

const char* names[] = { “che.jpg“ 
                “benze.jpg“
 
  0 };

void FindContours(IplImage* srcIplImage*src1);
IplImage*cvGetSubImage(IplImage*imageCvRect roi);

int main(int argc char** argv)
{
    int i;

    for( i = 0; names[i] != 0; i++ )
    {
        img0 = cvLoadImage( names[i] 0 );
        if( !img0 )ing
        {
            printf(“Couldn‘t load %s/n“ names[i] );
            continue;
        }
img=cvCreateImage(cvSize(400300)81);
IplImage* pyr=cvCreateImage(cvSize(img->width/2img->height/2)IPL_DEPTH_8U1);
cvResize(img0img);
cvNamedWindow(“input“1);
cvShowImage(“input“img);
cvSmooth(imgimgCV_GAUSSIAN);



        //img = cvCloneImage( img0 );
IplImage* imgS=cvCreateImage(cvGetSize(img)IPL_DEPTH_16S1);
IplImage* imgTh=cvCreateImage(cvGetSize(img)IPL_DEPTH_8U1);
IplImage* temp=cvCreateImage(cvGetSize(img)IPL_DEPTH_8U1);


        cvSobel(imgimgS203);
        cvNormalize(imgSimgTh2550CV_MINMAX);

        cvNamedWindow( wndname1);

cvNamedWindow(“Sobel“1);
cvShowImage(“Sobel“imgTh);


cvThreshold( imgTh imgTh 100 255 CV_THRESH_BINARY );

for (int k=0; kheight; k++)

for(int j=0; jwidth; j++)

{

imgTh->imageData[k*img->widthStep+j] = 255 - imgTh->imageData[k*img->widthStep+j];

}

cvNamedWindow(“Th“1);
cvShowImage(“Th“imgTh);
IplConvKernel* K=cvCreateStructuringElementEx(3110CV_SHAPE_RECT);
IplConvKernel* K1=cvCreateStructuringEle

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