79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
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#include "opencv2/highgui/highgui.hpp"
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#include "opencv2/imgproc/imgproc.hpp"
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#include <iostream>
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using namespace cv;
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using namespace std;
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Mat img, inpaintMask;
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Point prevPt(-1,-1);
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void onMouse( int event, int x, int y, int flags, void* )
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{
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if( event == CV_EVENT_LBUTTONUP || !(flags & CV_EVENT_FLAG_LBUTTON) )
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prevPt = Point(-1,-1);
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else if( event == CV_EVENT_LBUTTONDOWN )
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prevPt = Point(x,y);
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else if( event == CV_EVENT_MOUSEMOVE && (flags & CV_EVENT_FLAG_LBUTTON) )
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{
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Point pt(x,y);
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if( prevPt.x < 0 )
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prevPt = pt;
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line( inpaintMask, prevPt, pt, Scalar::all(255), 5, 8, 0 );
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line( img, prevPt, pt, Scalar::all(255), 5, 8, 0 );
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prevPt = pt;
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imshow("image", img);
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}
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}
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int main( int argc, char** argv )
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{
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char* filename = argc >= 2 ? argv[1] : (char*)"fruits.jpg";
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Mat img0 = imread(filename, -1);
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if(img0.empty())
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{
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cout << "Usage: inpaint <image_name>\n";
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return 0;
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}
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cout << "Hot keys: \n"
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"\tESC - quit the program\n"
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"\tr - restore the original image\n"
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"\ti or SPACE - run inpainting algorithm\n"
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"\t\t(before running it, paint something on the image)\n";
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namedWindow( "image", 1 );
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img = img0.clone();
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inpaintMask = Mat::zeros(img.size(), CV_8U);
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imshow("image", img);
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setMouseCallback( "image", onMouse, 0 );
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for(;;)
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{
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char c = (char)waitKey();
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if( c == 27 )
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break;
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if( c == 'r' )
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{
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inpaintMask = Scalar::all(0);
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img0.copyTo(img);
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imshow("image", img);
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}
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if( c == 'i' || c == ' ' )
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{
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Mat inpainted;
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inpaint(img, inpaintMask, inpainted, 3, CV_INPAINT_TELEA);
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imshow("inpainted image", inpainted);
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}
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}
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return 0;
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}
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