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用opencv對條碼進行識別

資源截圖

代碼片段和文件信息 

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




using?namespace?cv;?
using?namespace?std;
using?namespace?barcode;

char*?Barcode（char*?ImageName）;//總的封裝接口
double?otsu（const?IplImage?*src_image）;?//大津法求閾值
double?Kittler（?IplImage?*imge?）;
void?OnPicSb（IplImage?*imge）;
BOOL?PreProcess（IplImage?*imge）;
BOOL?Recognize（）;
int?JudgNum（int?w1?int?w2?int?w3?int?w4?double?mx）;

/////////////////////////////////////////////////////////////////////////////
char*?Barcode（char*?ImageName）
{
	//?TODO:?Add?your?command?handler?code?here
	IplImage*?pImg;?//聲明IplImage指針

	//?Matlab風格的cvLoadImage?函數的另一種調用
	IplImage?*img?=?cvLoadImage（ImageName1）;
	if（!img）//載入失敗
	{
		printf（“Can?not?load?image?%s?/n“ImageName）;
		return?NULL;
	}
	if（!img->imageData）//載入的圖像數據是否正確
		return?NULL;

	/*IplImage?*gray?=?NULL;
	IplImage?*binary?=?NULL;
	gray?=?cvCreateImage（cvGetSize（img）?IPL_DEPTH_8U?1）;//轉化成灰度圖
	cvCvtColor（img?gray?CV_BGR2GRAY）;
	binary?=?cvCreateImage（cvGetSize（gray）?IPL_DEPTH_8U?1）;//創建二值圖
	*/

	cvNamedWindow（“image“CV_WINDOW_AUTOSIZE?）;//創建窗口，窗口名字為image
	cvShowImage（“image“img）;//在剛創建的image窗口中載入圖像
	//創建一個與img相同大小的圖像img1
	IplImage?*img1?=?cvCreateImage（cvGetSize（img）IPL_DEPTH_8U1）;
	//色彩空間轉換，將源彩色圖像img轉化成目標灰色圖像imag1
	cvCvtColor（imgimg1CV_BGR2GRAY）;?//灰度化

	//二值化
	IplImage?*img_thre?=?cvCreateImage（cvGetSize（img1）IPL_DEPTH_8U1）;
//	IplImage?*img3?=?cvCreateImage（cvGetSize（img1）IPL_DEPTH_8U1）;
	/*void?cvThreshold（?const?CvArr*?src?CvArr*?dst?double?threshold
	???????double?max_value?int?threshold_type?）;
	??void?cvAdaptiveThreshold（?dst?dst?255?CV_ADAPTIVE_THRESH_MEAN_C
	???????CV_THRESH_BINARY?9?-10）;*/
	cvThreshold（?img1?img_thre?otsu（img1）255?CV_THRESH_BINARY）;
//	cvThreshold（?img1?img_thre?Kittler（img1）255?CV_THRESH_BINARY）;

	IplImage*?out_smooth?=?cvCreateImage（cvGetSize（img_thre）??
		IPL_DEPTH_8Uimg_thre->nChannels）;???

????cvSmooth（img_threout_smoothCV_MEDIAN3img_thre->nChannels）;
//識別
//	OnPicSb（out_smooth）;
	PreProcess（out_smooth）;
	Recognize（）;

	cvNamedWindow（“ThreImage“CV_WINDOW_AUTOSIZE）;//創建窗口，窗口名字GrayImage
	cvShowImage（“ThreImage“img_thre）;//載入轉化后的圖像

	cvNamedWindow（“SmoothImage“CV_WINDOW_AUTOSIZE）;//創建窗口，窗口名字GrayImage
	cvShowImage（“SmoothImage“out_smooth）;//載入轉化后的圖像

	cvWaitKey（0）;
	cvReleaseImage（&img）;
	cvReleaseImage（&img1）;
	cvReleaseImage（&img_thre）;
	cvReleaseImage（&out_smooth）;
	cvDestroyAllWindows（?）;
	return?0;


}

double?otsu（const?IplImage?*src_image）?//大津法求閾值
{
	double?sum?=?0.0;
	double?w0?=?0.0;
	double?w1?=?0.0;
	double?u0_temp?=?0.0;
	double?u1_temp?=?0.0;
	double?u0?=?0.0;
	double?u1?=?0.0;
	double?delta_temp?=?0.0;
	double?delta_max?=?0.0;

	//src_image灰度級
	int?pixel_count[256]={0};
	float?pixel_pro[256]={0};
	double?threshold?=?0.0;
	uchar*?data?=?（

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

?????文件?????366054??2013-10-09?10:12??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\001.bmp

?????文件?????412086??2013-10-09?10:13??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\002.bmp

?????文件??????74754??2013-10-09?10:11??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\003.bmp

?????文件?????297386??2013-10-09?10:13??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\004.bmp

?????文件?????449334??2013-10-09?10:11??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\005.bmp

?????文件????1134390??2013-10-09?10:11??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\006.bmp

?????文件????2088594??2008-12-12?19:14??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\007.bmp

?????文件?????122427??2013-10-09?11:40??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\a.txt

?????文件??????????0??2013-10-09?12:47??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\b.txt

?????文件??????16149??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\BarCodeRec.cpp

?????文件???????1117??2013-10-09?10:57??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\BarCodeRec.h

?????文件???????1480??2013-10-08?10:41??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\barcode_module929.idc

?????文件???????4614??2016-03-23?17:07??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\barcode_module929.vcxproj

?????文件???????1071??2013-10-03?22:00??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\barcode_module929.vcxproj.filters

????.......???????143??2013-09-29?23:01??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\barcode_module929.vcxproj.user

?????文件?????210951??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\BarCodeRec.obj

?????文件???????1794??2013-10-10?09:12??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929.Build.CppClean.log

?????文件????????667??2013-10-10?09:12??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929.exe.embed.manifest

?????文件????????732??2016-03-23?17:06??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929.exe.embed.manifest.res

?????文件????????381??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929.exe.intermediate.manifest

?????文件?????????75??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929.lastbuildstate

?????文件???????3642??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929.log

?????文件????????713??2016-03-23?17:06??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929.vcxprojResolveAssemblyReference.cache

?????文件??????????0??2016-03-23?17:06??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929.write.1.tlog

?????文件????????224??2013-10-10?09:12??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\barcode_module929_manifest.rc

?????文件???????1686??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\cl.command.1.tlog

?????文件??????71930??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\CL.read.1.tlog

?????文件????????868??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\CL.write.1.tlog

?????文件??????????2??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\link-cvtres.read.1.tlog

?????文件??????????2??2016-03-23?17:17??Opecv_一維碼識別barcode_module929\barcode_module929\barcode_module929\Debug\link-cvtres.write.1.tlog

............此處省略70個文件信息

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