mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-18 01:05:53 +01:00
51 lines
1.4 KiB
ObjectPascal
51 lines
1.4 KiB
ObjectPascal
{$APPTYPE CONSOLE}
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// JCL_DEBUG_EXPERT_GENERATEJDBG OFF
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// JCL_DEBUG_EXPERT_INSERTJDBG OFF
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// JCL_DEBUG_EXPERT_DELETEMAPFILE OFF
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program HelloWorld;
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{$R *.res}
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uses
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System.SysUtils,
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highgui_c in '..\..\include\highgui\highgui_c.pas',
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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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LibName in '..\..\include\LibName.pas';
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Var
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// çàäà¸ì âûñîòó è øèðèíó êàðòèíêè
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height: Integer = 620;
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width: Integer = 440;
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pt: TCvPoint;
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hw: pIplImage;
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font: TCvFont;
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begin
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try
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// çàäà¸ì òî÷êó äëÿ âûâîäà òåêñòà
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pt := CvPoint(height div 4, width div 2);
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// Ñîçäà¸è 8-áèòíóþ, 3-êàíàëüíóþ êàðòèíêó
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hw := cvCreateImage(CvSize(height, width), 8, 3);
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// çàëèâàåì êàðòèíêó ÷¸ðíûì öâåòîì
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CvSet(pCvArr(hw), cvScalar(0, 0, 0));
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// èíèöèàëèçàöèÿ øðèôòà
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cvInitFont(@font, CV_FONT_HERSHEY_COMPLEX, 1.0, 1.0, 0, 1, CV_AA);
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// èñïîëüçóÿ øðèôò âûâîäèì íà êàðòèíêó òåêñò
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cvPutText(hw, 'OpenCV Step By Step', pt, @font, CV_RGB(150, 0, 150));
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// ñîçäà¸ì îêîøêî
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cvNamedWindow('Hello World', 0);
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// ïîêàçûâàåì êàðòèíêó â ñîçäàííîì îêíå
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cvShowImage('Hello World', hw);
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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(hw);
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cvDestroyWindow('Hello World');
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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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