mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-16 16:25:53 +01:00
53 lines
1.4 KiB
ObjectPascal
53 lines
1.4 KiB
ObjectPascal
program Threshold;
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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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core_c in '..\..\include\ñore\core_c.pas',
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Core.types_c in '..\..\include\ñore\Core.types_c.pas',
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highgui_c in '..\..\include\highgui\highgui_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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const
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filename = '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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// 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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// 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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end.
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