TEMPLATE = app

CONFIG += console

CONFIG -= app_bundle

CONFIG -= qt

SOURCES += main.cpp

INCLUDEPATH += /usr/include \

INCLUDEPATH += /usr/include/opencv

# debug

LIBS += -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_video

include(deployment.pri)

qtcAddDeployment()

#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;

}