generic-library/opencv
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This commit is contained in:
Kirill Kornyakov 2011-08-03 13:21:21 +00:00
parent 7d513a6671
commit 0595ca7454
3 changed files with 6 additions and 107 deletions
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4
samples/android/hello-android/cmake_android.sh
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@ -1,8 +1,8 @@
#!/bin/sh
cd `dirname $0`
BUILD_DIR=build
opencv_android=/home/kir/work/ros_opencv_trunk/opencv/android
BUILD_DIR=build_armeabi
opencv_android=`pwd`/../../../android
opencv_build_dir=$opencv_android/$BUILD_DIR
mkdir -p $BUILD_DIR

92
samples/android/hello-android/main.cpp
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@ -1,95 +1,10 @@
#include <opencv2/core/core.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/contrib/contrib.hpp>
#include <opencv2/highgui/highgui.hpp>
using namespace cv;
int main11(int argc, char* argv[])
{
TickMeter timer;
vector<double> times;
Scalar x;
double s = 0.0;
int nIters = 100;
for (int i = 0; i < nIters; i++)
{
timer.start();
Mat m(4096, 1024, CV_32F);
//m.setTo(Scalar(33.0));
randu(m, 0, 256);
x = sum(m);
timer.stop();
times.push_back(timer.getTimeMilli());
timer.reset();
x = sum(m);
s += x[0];
}
for (int i = 0; i < nIters; i++)
printf("time[%d] = %.2f ms\n", i, times[i]);
printf("s = %f\n", s);
}
int main3(int argc, char* argv[])
{
int w = 1280;
int h = 720;
Mat m1(w, h, CV_8U);
Mat m2(w, h, CV_8U);
Mat m3(w, h, CV_8U);
Mat dst(w, h, CV_8U);
Scalar x;
double s = 0.0;
TickMeter timer1;
TickMeter timer2;
TickMeter timer3;
int nIters = 100;
for (int i = 0; i < nIters; i++)
{
randu(m1, 0, 256);
randu(m2, 0, 256);
equalizeHist(m1, m1);
equalizeHist(m2, m2);
timer1.start();
add(m1, m2, dst);
timer1.stop();
normalize(dst, dst, dst.total());
timer2.start();
m3 = m1 + m2;
timer2.stop();
timer3.start();
dst = m3 + dst;
timer3.stop();
x = sum(dst);
s += x[0];
}
printf("s = %f\n", s);
printf("timer1 = %.2f ms\n", timer1.getTimeMilli()/nIters);
printf("timer2 = %.2f ms\n", timer2.getTimeMilli()/nIters);
printf("timer3 = %.2f ms\n", timer3.getTimeMilli()/nIters);
}
const char* message = "Hello Android!";
int main2(int argc, char* argv[])
int main(int argc, char* argv[])
{
// print message to console
printf("%s\n", message);
@ -98,7 +13,7 @@ int main2(int argc, char* argv[])
Size textsize = getTextSize(message, CV_FONT_HERSHEY_COMPLEX, 3, 5, 0);
Mat img(textsize.height + 20, textsize.width + 20, CV_32FC1, Scalar(230,230,230));
putText(img, message, Point(10, img.rows - 10), CV_FONT_HERSHEY_COMPLEX, 3, Scalar(0, 0, 0), 5);
// save\show resulting image
#if ANDROID
imwrite("/mnt/sdcard/HelloAndroid.png", img);
@ -106,7 +21,6 @@ int main2(int argc, char* argv[])
imshow("test", img);
waitKey();
#endif
return 0;
return 0;
}

17
samples/c/facedetect.cpp
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@ -8,21 +8,6 @@
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"
@ -45,7 +30,7 @@ void detectAndDraw( Mat& img,
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;