mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-16 16:25:53 +01:00
70 lines
2.0 KiB
ObjectPascal
70 lines
2.0 KiB
ObjectPascal
program LoadImage;
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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.types_c in '..\..\include\ñore\Core.types_c.pas',
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core_c in '..\..\include\ñore\core_c.pas',
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highgui_c in '..\..\include\highgui\highgui_c.pas';
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Const
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filename = 'opencv_logo_with_text.png';
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Var
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image: pIplImage = nil;
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src: pIplImage = nil;
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begin
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try
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// ïîëó÷àåì êàðòèíêó
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image := cvLoadImage(filename, 1);
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if Assigned(image) then
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begin
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// êëîíèðóåì êàðòèíêó
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src := cvCloneImage(image);
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if Assigned(src) then
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begin
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// îêíî äëÿ îòîáðàæåíèÿ êàðòèíêè
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cvNamedWindow('original', CV_WINDOW_AUTOSIZE);
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// ïîêàçûâàåì êàðòèíêó
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cvShowImage('original', image);
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// âûâîäèì â êîíñîëü èíôîðìàöèþ î êàðòèíêå
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WriteLn('src');
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with src^ do
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begin
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WriteLn(Format('[i] channels: %d', [nChannels]));
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WriteLn(Format('[i] pixel depth: %d bits', [depth]));
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WriteLn(Format('[i] width: %d pixels', [width]));
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WriteLn(Format('[i] height: %d pixels', [height]));
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WriteLn(Format('[i] image size: %d bytes', [imageSize]));
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WriteLn(Format('[i] width step: %d bytes', [widthStep]));
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end;
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WriteLn;
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WriteLn('original');
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with src^ do
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begin
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WriteLn(Format('[i] channels: %d', [nChannels]));
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WriteLn(Format('[i] pixel depth: %d bits', [depth]));
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WriteLn(Format('[i] width: %d pixels', [width]));
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WriteLn(Format('[i] height: %d pixels', [height]));
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WriteLn(Format('[i] image size: %d bytes', [imageSize]));
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WriteLn(Format('[i] width step: %d bytes', [widthStep]));
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end;
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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(image);
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cvReleaseImage(src);
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// óäàëÿåì îêíî
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cvDestroyWindow('original');
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end;
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end;
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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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