Difference between revisions of "Упражнение 11. Компютърно зрение"
From Ilianko
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} | } | ||
</pre></code> | </pre></code> | ||
+ | |||
+ | |||
+ | sinaptic manager | ||
+ | apache2 | ||
+ | http://localhost/ | ||
+ | |||
+ | sudo chmod 777 /var/www/index.html | ||
+ | sudo chmod 777 /var/www/ | ||
+ | |||
+ | <img src="test.jpg" /> | ||
+ | cvSaveImage("/var/www/test.jpg" ,img, 0); | ||
+ | |||
[[Category:Компютърна периферия]] | [[Category:Компютърна периферия]] |
Revision as of 13:58, 18 May 2011
Инсталация openCV
1. Инсталирайте cmake sudo apt-get install cmake
2. Инсталирайте библиотеката libgtk2.0-dev
sudo apt-get install libgtk2.0-dev
3. да се свали openCV 2.2 и разархивирайте в директория Downloads/OpenCV-2.2.0
4. Влезте в директорията
cd Downloads/OpenCV-2.2.0 cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ./ make make install
export LD_LIBRARY_PATH=/home/lab/Downloads/OpenCV-2.2.0/lib:$LD_LIBRARY_PATH sudo ldconfig
-lopencv_core -lopencv_imgproc -lopencv_calib3d -lopencv_video -lopencv_features2d -lopencv_ml -lopencv_highgui -lopencv_objdetect -lopencv_contrib -lopencv_legacy
#include <opencv/highgui.h> //OpenCV GUI functions ̄include <stdio.h>
#include <opencv/cv.h> //main OpenCV functions
int main(int argc, char** argv)
{
CvCapture* c1 = cvCaptureFromCAM(0);
IplImage* img = 0;
while(cvWaitKey(2) < 0)
{
cvGrabFrame( c1 );
img=cvRetrieveFrame(c1,0);
cvShowImage( "c1", img);
}
//destroy the window
cvReleaseCapture(&c1);
return 0;
}
sinaptic manager
apache2
http://localhost/
sudo chmod 777 /var/www/index.html sudo chmod 777 /var/www/
<img src="test.jpg" /> cvSaveImage("/var/www/test.jpg" ,img, 0);