您好我正在尝试使用网络摄像头运行开源c ++代码来跟踪对象 我在构建项目时遇到了这个问题 我正在使用visual studio 2013
错误如下
Error 432 error LNK2019: unresolved external symbol "extern "C" struct _IplImage * __cdecl cvCreateImage(struct CvSize,int,int)" (?cvCreateImage@@$$J0YAPAU_IplImage@@UCvSize@@HH@Z) referenced in function "void __clrcall `dynamic initializer for 'image2''(void)" (???__Eimage2@@YMXXZ@?A0x3871e7ff@@$$FYMXXZ) C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\Sentry Project.obj sentry
Error 433 error LNK2019: unresolved external symbol __imp__EncodePointer@4 referenced in function _pre_c_init C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(crtexew.obj) sentry
Error 434 error LNK2001: unresolved external symbol __imp__EncodePointer@4 C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(atonexit.obj) sentry
Error 435 error LNK2019: unresolved external symbol _WinMain@16 referenced in function ___tmainCRTStartup C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(crtexew.obj) sentry
Error 436 error LNK2019: unresolved external symbol __imp__IsDebuggerPresent@0 referenced in function ___raise_securityfailure C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(gs_report.obj) sentry
Error 437 error LNK2019: unresolved external symbol _IsProcessorFeaturePresent@4 referenced in function ___report_gsfailure C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(gs_report.obj) sentry
Error 438 error LNK2001: unresolved external symbol _IsProcessorFeaturePresent@4 C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(cpu_disp.obj) sentry
Error 439 error LNK2019: unresolved external symbol __imp__QueryPerformanceCounter@4 referenced in function ___security_init_cookie C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(gs_support.obj) sentry
Error 440 error LNK2019: unresolved external symbol __imp__GetCurrentProcessId@0 referenced in function ___security_init_cookie C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(gs_support.obj) sentry
Error 441 error LNK2019: unresolved external symbol __imp__GetCurrentThreadId@0 referenced in function ___security_init_cookie C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(gs_support.obj) sentry
Error 442 error LNK2019: unresolved external symbol __imp__GetSystemTimeAsFileTime@4 referenced in function ___security_init_cookie C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(gs_support.obj) sentry
Error 443 error LNK2019: unresolved external symbol __imp__DecodePointer@4 referenced in function __onexit C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCRTD.lib(atonexit.obj) sentry
Error 444 error LNK2019: unresolved external symbol "extern "C" void __stdcall Sleep(unsigned long)" (?Sleep@@$$J14YGXK@Z) referenced in function __catch$?_Initialize@LanguageSupport@<CrtImplementationDetails>@@$$FAAEXXZ$0 C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\MSVCMRTD.lib(mstartup.obj) sentry
Error 445 error LNK2001: unresolved external symbol __CorExeMain@0 C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\LINK sentry`
我将这些lib包含在Linker＆gt;＆gt;输入＆gt;＆gt; Aditional依赖项中 KERNEL32.LIB USER32.LIB GDI32.LIB winspool.lib comdlg32.lib advapi32.lib SHELL32.LIB ole32.lib oleaut32.lib UUID.LIB odbc32.lib odbccp32.lib
任何帮助请我毕业项目还需要两周时间:(
以下是代码可以任何正文告诉我如何修复此类
#include <cmath>
#include <iostream>
using namespace std;
#if (defined(_WIN32) || defined(__WIN32__) || defined(__TOS_WIN__) || defined(__WINDOWS__) || (defined(__APPLE__) & defined(__MACH__)))
#include <cv.h>
#else
#include <opencv/cv.h>
#endif
#include "cvblob.h"
namespace cvb
{
CvScalar cvBlobMeanColor(CvBlob const *blob, IplImage const *imgLabel, IplImage const *img)
{
CV_FUNCNAME("cvBlobMeanColor");
__CV_BEGIN__;
{
CV_ASSERT(imgLabel&&(imgLabel->depth==IPL_DEPTH_LABEL)&&(imgLabel->nChannels==1));
CV_ASSERT(img&&(img->depth==IPL_DEPTH_8U)&&(img->nChannels==3));
int stepLbl = imgLabel->widthStep/(imgLabel->depth/8);
int stepImg = img->widthStep/(img->depth/8);
int imgLabel_width = imgLabel->width;
int imgLabel_height = imgLabel->height;
int imgLabel_offset = 0;
int img_width = img->width;
int img_height = img->height;
int img_offset = 0;
if(imgLabel->roi)
{
imgLabel_width = imgLabel->roi->width;
imgLabel_height = imgLabel->roi->height;
imgLabel_offset = (imgLabel->nChannels * imgLabel->roi->xOffset) + (imgLabel->roi->yOffset * stepLbl);
}
if(img->roi)
{
img_width = img->roi->width;
img_height = img->roi->height;
img_offset = (img->nChannels * img->roi->xOffset) + (img->roi->yOffset * stepImg);
}
CvLabel *labels = (CvLabel *)imgLabel->imageData + imgLabel_offset;
unsigned char *imgData = (unsigned char *)img->imageData + img_offset;
double mb = 0;
double mg = 0;
double mr = 0;
double pixels = (double)blob->area;
for (unsigned int r=0; r<(unsigned int)imgLabel_height; r++, labels+=stepLbl, imgData+=stepImg)
for (unsigned int c=0; c<(unsigned int)imgLabel_width; c++)
{
if (labels[c]==blob->label)
{
mb += ((double)imgData[img->nChannels*c+0])/pixels; // B
mg += ((double)imgData[img->nChannels*c+1])/pixels; // G
mr += ((double)imgData[img->nChannels*c+2])/pixels; // R
}
}
/*double mb = 0;
double mg = 0;
double mr = 0;
double pixels = (double)blob->area;
for (unsigned int y=0; y<imgLabel->height; y++)
for (unsigned int x=0; x<imgLabel->width; x++)
{
if (cvGetLabel(imgLabel, x, y)==blob->label)
{
CvScalar color = cvGet2D(img, y, x);
mb += color.val[0]/pixels;
mg += color.val[1]/pixels;
mr += color.val[2]/pixels;
}
}*/
return cvScalar(mr, mg, mb);
}
__CV_END__;
}
}
这是错误
Error 4 error LNK2028: unresolved token (0A000A10) "extern "C" void
__cdecl cvError(int,char const *,char const *,char const *,int)" (?cvError@@$$J0YAXHPBD00H@Z) referenced in function "extern "C" struct CvScalar __cdecl cvBlobMeanColor(struct cvb::CvBlob const *,struct
_IplImage const *,struct _IplImage const *)" (?cvBlobMeanColor@@$$J0YA?AUCvScalar@@PBUCvBlob@cvb@@PBU_IplImage@@1@Z)
C:\Users\tskhalil\Desktop\openvisionc-code-17-trunk\openvisionc-code-17-trunk\cvcolor.obj sentry