#include <opencv/highgui.h>
int main()
{
IplImage *img=cvLoadImage("earth.jpg"); //讀圖檔
cvNamedWindow("week06"); //設定視窗名稱
cvShowImage("week06", img); //在視窗顯示圖片
cvWaitKey(0);
}
※圖檔跟程式放在同一資料夾。
※DevC++ >>> bin >>> opencv >> 將dll檔全部放到程式執行的資料夾。
※編譯器選項 >>> 在連結命令列中加入以下命令 >> 輸入 -lcv 、 -lcxcore、 -lhighgui
#include <opencv/highgui.h>
#include <opencv/cv.h>
#include <GL/glut.h>
void display()
{
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glutSolidTeapot(0.3);
glutSwapBuffers();
}
int main()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("01160996");
glutDisplayFunc(display);
glEnable(GL_TEXTURE_2D);
IplImage *img=cvLoadImage("earth.jpg");
cvCvtColor(img, img, CV_BGR2RGB);
GLuint id;
glGenTextures(1, &id);
glBindTexture(GL_TEXTURE_2D, id);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, img->width, img->height, 0, GL_RGB, GL_UNSIGNED_BYTE, img->imageData);
glutMainLoop();
}
#include <opencv/highgui.h>
#include <opencv/cv.h>
#include <GL/glut.h>
void display()
{
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glutSolidTeapot(0.3);
glutSwapBuffers();
}
int main()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("01160996");
glutDisplayFunc(display);
glEnable(GL_TEXTURE_2D);
IplImage *img=cvLoadImage("earth.jpg");
cvCvtColor(img, img, CV_BGR2RGB);
GLuint id;
glGenTextures(1, &id);
glBindTexture(GL_TEXTURE_2D, id);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, img->width, img->height, 0, GL_RGB, GL_UNSIGNED_BYTE, img->imageData);
glutMainLoop();
}
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