#include <opencv2/core/core.hpp>\r
-#include <opencv2/imgproc/imgproc.hpp>\r
-#include <opencv2/contrib/contrib.hpp>\r
#include <opencv2/highgui/highgui.hpp>\r
\r
using namespace cv;\r
-\r
-int main11(int argc, char* argv[])\r
-{\r
- TickMeter timer;\r
- vector<double> times;\r
-\r
- Scalar x;\r
- double s = 0.0;\r
- \r
- int nIters = 100;\r
- for (int i = 0; i < nIters; i++)\r
- {\r
- timer.start();\r
- \r
- Mat m(4096, 1024, CV_32F);\r
- //m.setTo(Scalar(33.0));\r
- randu(m, 0, 256);\r
- x = sum(m);\r
- \r
- timer.stop();\r
- times.push_back(timer.getTimeMilli());\r
- timer.reset();\r
- \r
- x = sum(m);\r
- s += x[0];\r
- }\r
-\r
- for (int i = 0; i < nIters; i++)\r
- printf("time[%d] = %.2f ms\n", i, times[i]);\r
- \r
- printf("s = %f\n", s);\r
-}\r
-\r
-int main3(int argc, char* argv[])\r
-{\r
- int w = 1280;\r
- int h = 720;\r
- \r
- Mat m1(w, h, CV_8U);\r
- Mat m2(w, h, CV_8U);\r
- Mat m3(w, h, CV_8U);\r
- Mat dst(w, h, CV_8U);\r
- \r
- Scalar x;\r
- double s = 0.0;\r
- \r
- TickMeter timer1;\r
- TickMeter timer2;\r
- TickMeter timer3;\r
- \r
- int nIters = 100;\r
- for (int i = 0; i < nIters; i++)\r
- {\r
- randu(m1, 0, 256);\r
- randu(m2, 0, 256);\r
- \r
- equalizeHist(m1, m1);\r
- equalizeHist(m2, m2);\r
- \r
- timer1.start();\r
- add(m1, m2, dst);\r
- timer1.stop();\r
- \r
- normalize(dst, dst, dst.total());\r
- \r
- timer2.start();\r
- m3 = m1 + m2;\r
- timer2.stop();\r
- \r
- timer3.start(); \r
- dst = m3 + dst;\r
- timer3.stop();\r
- \r
- x = sum(dst);\r
- s += x[0];\r
- }\r
- \r
- printf("s = %f\n", s);\r
- printf("timer1 = %.2f ms\n", timer1.getTimeMilli()/nIters);\r
- printf("timer2 = %.2f ms\n", timer2.getTimeMilli()/nIters);\r
- printf("timer3 = %.2f ms\n", timer3.getTimeMilli()/nIters);\r
-}\r
-\r
const char* message = "Hello Android!";\r
\r
-int main2(int argc, char* argv[])\r
+int main(int argc, char* argv[])\r
{\r
// print message to console\r
printf("%s\n", message);\r
Size textsize = getTextSize(message, CV_FONT_HERSHEY_COMPLEX, 3, 5, 0);\r
Mat img(textsize.height + 20, textsize.width + 20, CV_32FC1, Scalar(230,230,230));\r
putText(img, message, Point(10, img.rows - 10), CV_FONT_HERSHEY_COMPLEX, 3, Scalar(0, 0, 0), 5);\r
- \r
+\r
// save\show resulting image\r
#if ANDROID\r
imwrite("/mnt/sdcard/HelloAndroid.png", img);\r
imshow("test", img);\r
waitKey();\r
#endif\r
-\r
-return 0;\r
+ return 0;\r
}\r
\r
using namespace std;
using namespace cv;
-int main(int argc, char** argv)
-{
- vector<Point2f> points;
- points.push_back(Point2f(1.0, 1.0));
- points.push_back(Point2f(5.0, 1.0));
- points.push_back(Point2f(4.0, 3.0));
- points.push_back(Point2f(6.0, 2.0));
-
- RotatedRect rrect = minAreaRect(points);
-
- cout << rrect.center << endl;
-
- return 0;
-}
-
void help()
{
cout << "\nThis program demonstrates the cascade recognizer. Now you can use Haar or LBP features.\n"
String cascadeName = "../../data/haarcascades/haarcascade_frontalface_alt.xml";
String nestedCascadeName = "../../data/haarcascades/haarcascade_eye_tree_eyeglasses.xml";
-int main1( int argc, const char** argv )
+int main( int argc, const char** argv )
{
CvCapture* capture = 0;
Mat frame, frameCopy, image;