03 CvConvertImage, CV_CVTIMG_FLIP , 上下顛倒

openCV 的圖片上下顛倒

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/opencv.hpp>
#include <iostream>
#include <string.h>
#include <fstream>
using namespace cv;
int main(int argc,char **argv)


 if(argc<=1)
 
 std::cout<<"Error:Please Load a picture!"<<std::endl;
 return 0;
 

 IplImage *image,*hsv,*mask;
 //建立視窗
 namedWindow("image",CV_WINDOW_AUTOSIZE);
 namedWindow("hsv",CV_WINDOW_AUTOSIZE);

 //讀取圖片
 image=cvLoadImage(argv[1]);
 hsv=cvCreateImage(cvGetSize(image),8,3);
 //將顏色RGB轉成HSV　顏色
 cvCvtColor(image,hsv,CV_RGB2BGR);
 cvShowImage("image",image);
 cvShowImage("hsv",hsv);

 waitKey(0);

 cvDestroyAllWindows();
 cvReleaseImage(&image);
 cvReleaseImage(&hsv);
 system("pause");
 return 0;

03 CvConvertImage, CV_CVTIMG_FLIP , 上下顛倒