Using Qmake to develop OPENCV programs on Raspberry Pi

Qt Installation

PC-Side download and installation can be HTTPS://MIRRORS.USTC.EDU.CN/QTPROJECT/OFFICIAL_RELEASES/QT

Raspberry Pi: qt Dev kit and OPENCV installation
sudo apt-get install Qt4-dev-tools
sudo apt-get install Libopencv-dev


Developed on the PC after the test to the Raspberry Pi, modify the Pro link library and header file directory

TEMPLATE = AppCONFIG + = consoleconfig-= App_bundleconfig = qtsources + Main.cppincludepath +/usr/include Includepath + =/usr/include/opencv# Debuglibs + =-l/usr/lib     -lopencv_calib3d     -lopencv_contrib     -lopencv_core     - lopencv_features2d     -lopencv_flann     -lopencv_gpu     -lopencv_highgui     -lopencv_imgproc     -lopencv_ Legacy     -lopencv_ml     -lopencv_objdetect     -lopencv_videoinclude (DEPLOYMENT.PRI) qtcadddeployment ()

Test program

#include <iostream> #include <opencv2/opencv.hpp>using namespace std;using namespace cv;int main (int argc, Char **argv) {    Mat im = Imread (argv[1]);    Mat Gray;    Cvtcolor (IM, Gray, cv_rgb2gray);    Imwrite ("Gray.jpg", gray);    return 0;}

　　

Qmake Rpi.pro

Make

More gray.jpg this image.

Success

Using Qmake to develop OPENCV programs on Raspberry Pi