mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-16 16:25:53 +01:00
83 lines
2.6 KiB
ObjectPascal
83 lines
2.6 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 cvThreshold_cvAdaptiveThreshold;
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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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highgui_c,
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core_c,
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Core.types_c,
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imgproc_c,
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imgproc.types_c;
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const
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filename = 'Resource\cat2.jpg';
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var
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src: pIplImage = nil;
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dst: pIplImage = nil;
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dst2: pIplImage = nil;
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begin
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try
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// ïîëó÷àåì êàðòèíêó
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src := cvLoadImage(filename, CV_LOAD_IMAGE_GRAYSCALE);
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WriteLn(Format('[i] image: %s', [filename]));
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// ïîêàæåì èçîáðàæåíèå
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cvNamedWindow('original', CV_WINDOW_AUTOSIZE);
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cvShowImage('original', src);
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dst := cvCreateImage(cvSize(src^.width, src^.height), IPL_DEPTH_8U, 1);
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dst2 := cvCreateImage(cvSize(src^.width, src^.height), IPL_DEPTH_8U, 1);
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cvThreshold(src, dst, 50, 250, CV_THRESH_BINARY);
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cvAdaptiveThreshold(src, dst2, 250, CV_ADAPTIVE_THRESH_GAUSSIAN_C, CV_THRESH_BINARY, 7, 1);
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// ïîêàçûâàåì ðåçóëüòàòû
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cvNamedWindow('cvThreshold', CV_WINDOW_AUTOSIZE);
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cvShowImage('cvThreshold', dst);
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cvNamedWindow('cvAdaptiveThreshold', CV_WINDOW_AUTOSIZE);
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cvShowImage('cvAdaptiveThreshold', dst2);
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// æä¸ì íàæàòèÿ êëàâèøè
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cvWaitKey(0);
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// îcâîáîæäàåì ðåcóðcû
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cvReleaseImage(src);
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cvReleaseImage(dst);
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cvReleaseImage(dst2);
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// óäàëÿåì îêíà
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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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