I am using inpaint from opencv. I am getting an output when I compile it with g++(i.e g++ impaint.c `pkg-config opencv —cflags —libs`). I have planned it use in qt. I am getting an error message
undefined reference to ‘cv::inpaint(cv::_InputArray const&, cv::_InputArray const&, cv::_OutputArray const&, double, int)’
main.cpp
#include <iostream>
#include <opencv2/opencv.hpp>
#include <opencv2/photo/photo.hpp>
#include<QApplication>
int main(int argc,char *argv[])
{
QApplication app(argc,argv);
//Our color image
cv::Mat imageMat = cv::imread("cat.jpg", CV_LOAD_IMAGE_COLOR);
//Grayscale matrix
cv::Mat grayscaleMat (imageMat.size(), CV_8U);
//Convert BGR to Gray
cv::cvtColor( imageMat, grayscaleMat, CV_BGR2GRAY );
//Binary image
cv::Mat binaryMat(grayscaleMat.size(), grayscaleMat.type());
//Apply thresholding
cv::threshold(grayscaleMat, binaryMat, 180, 255, cv::THRESH_BINARY);
//Show the results
cv::namedWindow("original", cv::WINDOW_AUTOSIZE);
cv::imshow("original", imageMat);
cv::namedWindow("Output", cv::WINDOW_AUTOSIZE);
cv::imshow("Output", binaryMat);
cv::Mat dst;
cv::inpaint(imageMat, binaryMat, dst, 1, cv::INPAINT_TELEA);
cv::namedWindow("result", cv::WINDOW_AUTOSIZE);
cv::imshow("result", dst);
return app.exec();
}
inpaint.pro
@
SOURCES += \
main.cpp
QT += widgets core
LIBS += -L/usr/local/lib \
-lopencv_core \
-lopencv_imgproc \
-lopencv_highgui \
-lopencv_ml \
-lopencv_video \
-lopencv_features2d \
-lopencv_calib3d \
-lopencv_objdetect \
-lopencv_contrib \
-lopencv_legacy \
-lopencv_flann \
@—
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