mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-16 08:15:52 +01:00
ba000c1405
LibTest [+] cv_CalcOpticalFlowPyrLK [+] cv_SnakeImage MultiDemo [+] CameraShift [+] Squares Signed-off-by: Laex <laex@bk.ru>
60 lines
1.3 KiB
ObjectPascal
60 lines
1.3 KiB
ObjectPascal
// 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_Laplace;
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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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{$I ..\..\uses_include.inc}
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;
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const
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filename = 'Resource\cat2.jpg';
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Var
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image: pIplImage = Nil;
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dst: pIplImage = Nil;
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dst2: pIplImage = Nil;
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aperture: Integer = 3;
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begin
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try
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// ïîëó÷àåì êàðòèíêó
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image := cvLoadImage(filename);
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WriteLn(Format('[i] image: %s', [filename]));
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// ñîçäà¸ì êàðòèíêè
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dst := cvCreateImage(cvGetSize(image), IPL_DEPTH_16S, image^.nChannels);
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dst2 := cvCreateImage(cvGetSize(image), image^.depth, image^.nChannels);
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// îêíî äëÿ îòîáðàæåíèÿ êàðòèíêè
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cvNamedWindow('original', CV_WINDOW_AUTOSIZE);
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cvNamedWindow('cvLaplace', CV_WINDOW_AUTOSIZE);
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// ïðèìåíÿåì îïåðàòîð Ëàïëàñà
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cvLaplace(image, dst, aperture);
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// ïðåîáðàçóåì èçîáðàæåíèå ê 8-áèòíîìó
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cvConvertScale(dst, dst2);
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// ïîêàçûâàåì êàðòèíêó
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cvShowImage('original', image);
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cvShowImage('cvLaplace', dst2);
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cvWaitKey(0);
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// îñâîáîæäàåì ðåñóðñû
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cvReleaseImage(image);
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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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