我尝试在我的代码中使用OpenCV C Api。我在checkgender下有opencv和opencv2个文件夹。我可以使用OpenCV C ++ Api。 C ++代码和编译及链接命令如下：
usr/include编译：{{1}}
链接：#include <iostream>
#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/core/core.hpp"
#include "opencv2/opencv.hpp"
using namespace cv;
int main()
{
Mat im = imread("Sobel.jpg");
return 0;
}
pkg-config --libs opencv`
现在我想使用OpenCV C-Api。我的代码在这里：
g++ -c main.cpp当我编译g++ -o exe main.o时，编译器会说#include <iostream>
#include "opencv/cv.h"
#include "opencv/highgui.h"
#include "opencv2/imgproc/imgproc_c.h"
#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/core/core.hpp"
#include "opencv2/opencv.hpp"
using namespace cv;
int main()
{
IplImage* pImg = CvLoadImage("Sobel.jpg");
if(pImg == NULL)
return -1;
// ... big bloat to do the same operations with IplImage
CvShowImage("Image", pImg);
cvWaitKey();
CvReleaseImage(&pImg); // Do not forget to release memory.
// end code here
return 0;
}
答案 0 :(得分：2)
一个简单的拼写错误，函数原型是
IplImage* cvLoadImage( const char* filename, int iscolor=CV_LOAD_IMAGE_COLOR );