mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-15 15:55:53 +01:00
74 lines
2.2 KiB
ObjectPascal
74 lines
2.2 KiB
ObjectPascal
// *****************************************************************
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// Delphi-OpenCV Demo
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// Copyright (C) 2013 Project Delphi-OpenCV
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// ****************************************************************
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// Contributor:
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// Laentir Valetov
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// email:laex@bk.ru
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// ****************************************************************
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// You may retrieve the latest version of this file at the GitHub,
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// located at git://github.com/Laex/Delphi-OpenCV.git
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// ****************************************************************
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// The contents of this file are used with permission, subject to
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// the Mozilla Public License Version 1.1 (the "License"); you may
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// not use this file except in compliance with the License. You may
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// obtain a copy of the License at
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// http://www.mozilla.org/MPL/MPL-1_1Final.html
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//
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// Software distributed under the License is distributed on an
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// "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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// implied. See the License for the specific language governing
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// rights and limitations under the License.
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// *******************************************************************
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program cv_MatchTemplate;
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{$APPTYPE CONSOLE}
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uses
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System.SysUtils,
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ocv.highgui_c,
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ocv.core_c,
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ocv.core.types_c,
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ocv.imgproc_c,
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ocv.imgproc.types_c,
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uResourcePaths;
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var
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imgSrc, imgTmp, imgMat: PIplImage;
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min: double;
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p1, p2: TCvPoint;
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begin
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imgSrc := cvLoadImage(cResourceMedia + 'My_Desk.jpg');
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imgTmp := cvLoadImage(cResourceMedia + 'Stapler2.jpg');
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imgMat := cvCreateImage(CvSize(imgSrc.Width - imgTmp.Width + 1, imgSrc.Height - imgTmp.Height + 1), IPL_DEPTH_32F, 1);
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try
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cvNamedWindow('Src');
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cvNamedWindow('Temp');
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cvNamedWindow('Match');
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cvNamedWindow('Result');
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cvShowImage('Src', imgSrc);
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cvShowImage('Temp', imgTmp);
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cvMatchTemplate(imgSrc, imgTmp, imgMat, CV_TM_CCOEFF_NORMED);
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cvShowImage('Match', imgMat);
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cvMinMaxLoc(imgMat, @min, @min, nil, @p1, nil);
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p2.X := p1.X + imgTmp.Width - 1;
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p2.Y := p1.Y + imgTmp.Height - 1;
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cvRectangle(imgSrc, p1, p2, CV_RGB(255, 0, 0));
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cvShowImage('Result', imgSrc);
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cvWaitKey(0);
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finally
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cvReleaseImage(imgSrc);
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cvReleaseImage(imgTmp);
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cvReleaseImage(imgMat);
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cvDestroyAllWindows;
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end;
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end.
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