mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-16 08:15:52 +01:00
232 lines
7.2 KiB
ObjectPascal
232 lines
7.2 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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// JCL_DEBUG_EXPERT_GENERATEJDBG OFF
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// JCL_DEBUG_EXPERT_INSERTJDBG OFF
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// JCL_DEBUG_EXPERT_DELETEMAPFILE OFF
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program cv_MatchShapes;
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{$APPTYPE CONSOLE}
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{$R *.res}
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uses
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System.SysUtils,
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uLibName in '..\..\..\include\uLibName.pas',
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highgui_c in '..\..\..\include\highgui\highgui_c.pas',
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core_c in '..\..\..\include\core\core_c.pas',
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Core.types_c in '..\..\..\include\core\Core.types_c.pas',
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imgproc.types_c in '..\..\..\include\imgproc\imgproc.types_c.pas',
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imgproc_c in '..\..\..\include\imgproc\imgproc_c.pas',
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legacy in '..\..\..\include\legacy\legacy.pas',
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calib3d in '..\..\..\include\calib3d\calib3d.pas',
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imgproc in '..\..\..\include\imgproc\imgproc.pas',
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haar in '..\..\..\include\objdetect\haar.pas',
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objdetect in '..\..\..\include\objdetect\objdetect.pas',
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tracking in '..\..\..\include\video\tracking.pas',
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Core in '..\..\..\include\core\core.pas';
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const
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const_original = 'resource\matchshapes2.jpg';
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const_template = 'resource\matchshapes_template.jpg';
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var
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original: pIplImage = nil;
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template: pIplImage = nil;
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original_filename, template_filename: AnsiString;
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src: pIplImage = nil;
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dst: pIplImage = nil;
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binI: pIplImage = nil;
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binT: pIplImage = nil;
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rgb: pIplImage = nil;
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rgbT: pIplImage = nil;
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storage: pCvMemStorage = nil;
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contoursI: pCvSeq = nil;
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contoursT: pCvSeq = nil;
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seq0: pCvSeq = nil;
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seqT: pCvSeq = nil;
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seqM: pCvSeq = nil;
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contoursCont: integer;
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font: TCvFont;
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counter: integer;
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perim, match0: double;
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perimT: double = 0;
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matchM: double = 1000;
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begin
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try
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>c<EFBFBD><63>
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if ParamCount = 2 then
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begin
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original_filename := ParamStr(1);
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template_filename := ParamStr(2);
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end
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else
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begin
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original_filename := const_original;
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template_filename := const_template;
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end;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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original := cvLoadImage(pCVChar(original_filename), CV_LOAD_IMAGE_COLOR);
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WriteLn(Format('[i] original image: %s', [original_filename]));
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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template := cvLoadImage(pCVChar(template_filename), CV_LOAD_IMAGE_COLOR);
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WriteLn(Format('[i] template image: %s', [template_filename]));
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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cvNamedWindow('Original', CV_WINDOW_AUTOSIZE);
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cvShowImage('Original', original);
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cvNamedWindow('Template', CV_WINDOW_AUTOSIZE);
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cvShowImage('Template', template);
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// C<><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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WriteLn('[i] Run test cvMatchShapes()');
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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src := cvCloneImage(original);
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// c<><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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binI := cvCreateImage(cvGetSize(src), IPL_DEPTH_8U, 1);
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binT := cvCreateImage(cvGetSize(template), IPL_DEPTH_8U, 1);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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rgb := cvCreateImage(cvGetSize(original), IPL_DEPTH_8U, 3);
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cvConvertImage(src, rgb, CV_GRAY2BGR);
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rgbT := cvCreateImage(cvGetSize(template), IPL_DEPTH_8U, 3);
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cvConvertImage(template, rgbT, CV_GRAY2BGR);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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cvCanny(src, binI, 50, 200);
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cvCanny(template, binT, 50, 200);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// cvNamedWindow('CannyI', CV_WINDOW_AUTOSIZE);
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// cvShowImage('CannyI', binI);
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// cvNamedWindow('CannyT', CV_WINDOW_AUTOSIZE);
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// cvShowImage('CannyT', binT);
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// c<><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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storage := nil;
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storage := cvCreateMemStorage(0);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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contoursCont := cvFindContours(binI, storage, @contoursI, sizeof(TCvContour), CV_RETR_LIST, CV_CHAIN_APPROX_SIMPLE,
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cvPoint(0, 0));
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// <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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cvInitFont(@font, CV_FONT_HERSHEY_PLAIN, 1.0, 1.0);
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// <20><><EFBFBD><EFBFBD>c<EFBFBD><63><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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if contoursI <> nil then
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begin
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// <20><>c<EFBFBD><63><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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seq0 := contoursI;
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while (seq0 <> nil) do
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begin
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cvDrawContours(rgb, seq0, CV_RGB(255, 216, 0), CV_RGB(0, 0, 250), 0, 1, 8, cvPoint(0, 0));
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seq0 := seq0.h_next;
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end;
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end;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// cvNamedWindow('Cont', CV_WINDOW_AUTOSIZE);
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// cvShowImage('Cont', rgb );
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cvConvertImage(src, rgb, CV_GRAY2BGR);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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cvFindContours(binT, storage, @contoursT, sizeof(TCvContour), CV_RETR_LIST, CV_CHAIN_APPROX_SIMPLE, cvPoint(0, 0));
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if contoursT <> nil then
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begin
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> c<><63><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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seq0 := contoursT;
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while (seq0 <> nil) do
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begin
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perim := cvContourPerimeter(seq0);
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if perim > perimT then
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begin
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perimT := perim;
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seqT := seq0;
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end;
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// <20><>c<EFBFBD><63><EFBFBD>
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cvDrawContours(rgbT, seq0, CV_RGB(255, 216, 0), CV_RGB(0, 0, 250), 0, 1, 8, cvPoint(0, 0));
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seq0 := seq0.h_next;
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end;
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end;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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cvDrawContours(rgbT, seqT, CV_RGB(52, 201, 36), CV_RGB(36, 201, 197), 0, 2, 8, cvPoint(0, 0));
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// cvNamedWindow('ContT', CV_WINDOW_AUTOSIZE);
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// cvShowImage('ContT', rgbT);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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counter := 0;
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if contoursI <> nil then
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begin
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// <20><><EFBFBD>c<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> c<><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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seq0 := contoursI;
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while (seq0 <> nil) do
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begin
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match0 := cvMatchShapes(seq0, seqT, CV_CONTOURS_MATCH_I3);
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if match0 < matchM then
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begin
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matchM := match0;
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seqM := seq0;
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end;
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Inc(counter);
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WriteLn(Format('[i] %d match: %.2f', [counter, match0]));
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seq0 := seq0.h_next;
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end;
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end;
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// <20><>c<EFBFBD><63><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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cvDrawContours(rgb, seqM, CV_RGB(52, 201, 36), CV_RGB(36, 201, 197), 0, 2, 8, cvPoint(0, 0));
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cvNamedWindow('Find', CV_WINDOW_AUTOSIZE);
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cvShowImage('Find', rgb);
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// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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cvWaitKey(0);
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// <20>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>c<EFBFBD><63>c<EFBFBD>
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cvReleaseMemStorage(storage);
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cvReleaseImage(src);
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cvReleaseImage(dst);
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cvReleaseImage(rgb);
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cvReleaseImage(rgbT);
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cvReleaseImage(binI);
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cvReleaseImage(binT);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
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cvDestroyAllWindows();
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// <20>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>c<EFBFBD><63>c<EFBFBD>
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cvReleaseImage(original);
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cvReleaseImage(template);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>c<EFBFBD> <20><><EFBFBD><EFBFBD>
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cvDestroyAllWindows();
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except
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on E: Exception do
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WriteLn(E.ClassName, ': ', E.Message);
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end;
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end.
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