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Open Source Computer Vision Library
https://opencv.org/
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85 lines
2.1 KiB
85 lines
2.1 KiB
15 years ago
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#ifdef _CH_
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#pragma package <opencv>
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#endif
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#include "cv.h"
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#include "highgui.h"
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#include <stdio.h>
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#include <stdlib.h>
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IplImage* inpaint_mask = 0;
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IplImage* img0 = 0, *img = 0, *inpainted = 0;
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CvPoint prev_pt = {-1,-1};
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void on_mouse( int event, int x, int y, int flags, void* )
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{
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if( !img )
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return;
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if( event == CV_EVENT_LBUTTONUP || !(flags & CV_EVENT_FLAG_LBUTTON) )
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prev_pt = cvPoint(-1,-1);
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else if( event == CV_EVENT_LBUTTONDOWN )
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prev_pt = cvPoint(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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CvPoint pt = cvPoint(x,y);
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if( prev_pt.x < 0 )
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prev_pt = pt;
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cvLine( inpaint_mask, prev_pt, pt, cvScalarAll(255), 5, 8, 0 );
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cvLine( img, prev_pt, pt, cvScalarAll(255), 5, 8, 0 );
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prev_pt = pt;
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cvShowImage( "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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if( (img0 = cvLoadImage(filename,-1)) == 0 )
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return 0;
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printf( "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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cvNamedWindow( "image", 1 );
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img = cvCloneImage( img0 );
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inpainted = cvCloneImage( img0 );
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inpaint_mask = cvCreateImage( cvGetSize(img), 8, 1 );
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cvZero( inpaint_mask );
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cvZero( inpainted );
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cvShowImage( "image", img );
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cvShowImage( "inpainted image", inpainted );
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cvSetMouseCallback( "image", on_mouse, 0 );
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for(;;)
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{
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int c = cvWaitKey(0);
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if( (char)c == 27 )
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break;
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if( (char)c == 'r' )
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{
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cvZero( inpaint_mask );
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cvCopy( img0, img );
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cvShowImage( "image", img );
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}
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if( (char)c == 'i' || (char)c == ' ' )
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{
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cvNamedWindow( "inpainted image", 1 );
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cvInpaint( img, inpaint_mask, inpainted, 3, CV_INPAINT_TELEA );
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cvShowImage( "inpainted image", inpainted );
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}
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}
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return 1;
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}
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