mirror of
https://github.com/Laex/Delphi-OpenCV.git
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fde0aa2f53
LibTest [+] cv_CalcOpticalFlowPyrLK [+] cv_SnakeImage MultiDemo [+] CameraShift [+] Squares Signed-off-by: Laex <laex@bk.ru>
58 lines
1.1 KiB
ObjectPascal
58 lines
1.1 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_Sub;
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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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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 â ãðàäàöèÿõ ñåðîãî
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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', 1);
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cvShowImage('original', src);
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// ïîëó÷èì áèíàðíîå èçîáðàæåíèå
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dst2 := cvCreateImage(cvSize(src^.width, src^.height), IPL_DEPTH_8U, 1);
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cvCanny(src, dst2, 50, 200);
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cvNamedWindow('bin', 1);
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cvShowImage('bin', dst2);
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// cvScale(src, dst);
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cvSub(src, dst2, dst2);
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cvNamedWindow('sub', 1);
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cvShowImage('sub', dst2);
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// æä¸ì íàæàòèÿ êëàâèøè
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cvWaitKey(0);
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// îñâîáîæäàåì ðåñóðñû
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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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