#include<opencv2/opencv.hpp>
int main(int argc,char**argv)
{
IplImage* img = cvLoadImage("D:/C_test/cv_demo1/test.bmp",0);
cv::Mat src=cv::imread("D:/C_test/cv_demo1/test.bmp",0);
//cv::Mat src=cvLoadImageM("D:\C_test\cv_demo1\test.bmp",0);
//cv::Mat src=cvLoadImage("D:\C_test\cv_demo1\test.bmp",0);
cvNamedWindow("example1",CV_WINDOW_AUTOSIZE);
//cvShowImage("example1",img);
//cvWaitKey(0);
//cvReleaseImage(&img);
//cvDestroyWindow("example1");
int a=img->ID;
int b=img->nSize;
int c=sizeof(IplImage);
printf("(a,b,c)---(%d,%d,%d)",a,b,c);
return 0;
int main(int argc,char**argv)
{
IplImage* img = cvLoadImage("D:/C_test/cv_demo1/test.bmp",0);
cv::Mat src=cv::imread("D:/C_test/cv_demo1/test.bmp",0);
//cv::Mat src=cvLoadImageM("D:\C_test\cv_demo1\test.bmp",0);
//cv::Mat src=cvLoadImage("D:\C_test\cv_demo1\test.bmp",0);
cvNamedWindow("example1",CV_WINDOW_AUTOSIZE);
//cvShowImage("example1",img);
//cvWaitKey(0);
//cvReleaseImage(&img);
//cvDestroyWindow("example1");
int a=img->ID;
int b=img->nSize;
int c=sizeof(IplImage);
printf("(a,b,c)---(%d,%d,%d)",a,b,c);
return 0;
}
本节课需要关注知识点:
1.几个名称:SIMD 、MMX/SSE、IPP、sapera、visionpro、evision
2.opencv开发头文件需要哪些?如何编译一个万能的头文件?
3.opencv各个版本之间的差异
4.int main(int argc,char**argv) 详细的了解
5.读写图片,cvLoadImage和cv::imread?如何自己设计一个读 图片,读视频流,读音频文件的函数?
6.ImageDecoder函数源码开发
7.CV_IMPL在opencv中是干嘛的
8.IplImage这个数据结构各个成员的作用,以及Iplimage读取图片后如何访问图像的 像素
9.将上面的各个函数用源码开发写一遍,不要用opencv的API