Delphi-OpenCV/samples/LibTest/cvLaplace/cv_Laplace.dpr
Laex fde0aa2f53 Add samples
LibTest
[+] cv_CalcOpticalFlowPyrLK
[+] cv_SnakeImage
MultiDemo
[+] CameraShift
[+] Squares

Signed-off-by: Laex <laex@bk.ru>
2013-04-05 15:36:47 +04:00

60 lines
1.3 KiB
ObjectPascal

// JCL_DEBUG_EXPERT_GENERATEJDBG OFF
// JCL_DEBUG_EXPERT_INSERTJDBG OFF
// JCL_DEBUG_EXPERT_DELETEMAPFILE OFF
program cv_Laplace;
{$APPTYPE CONSOLE}
{$R *.res}
uses
System.SysUtils,
{$I ..\..\uses_include.inc}
;
const
filename = 'Resource\cat2.jpg';
Var
image: pIplImage = Nil;
dst: pIplImage = Nil;
dst2: pIplImage = Nil;
aperture: Integer = 3;
begin
try
// ïîëó÷àåì êàðòèíêó
image := cvLoadImage(filename);
WriteLn(Format('[i] image: %s', [filename]));
// ñîçäà¸ì êàðòèíêè
dst := cvCreateImage(cvGetSize(image), IPL_DEPTH_16S, image^.nChannels);
dst2 := cvCreateImage(cvGetSize(image), image^.depth, image^.nChannels);
// îêíî äëÿ îòîáðàæåíèÿ êàðòèíêè
cvNamedWindow('original', CV_WINDOW_AUTOSIZE);
cvNamedWindow('cvLaplace', CV_WINDOW_AUTOSIZE);
// ïðèìåíÿåì îïåðàòîð Ëàïëàñà
cvLaplace(image, dst, aperture);
// ïðåîáðàçóåì èçîáðàæåíèå ê 8-áèòíîìó
cvConvertScale(dst, dst2);
// ïîêàçûâàåì êàðòèíêó
cvShowImage('original', image);
cvShowImage('cvLaplace', dst2);
cvWaitKey(0);
// îñâîáîæäàåì ðåñóðñû
cvReleaseImage(image);
cvReleaseImage(dst);
cvReleaseImage(dst2);
// óäàëÿåì îêíà
cvDestroyAllWindows();
except
on E: Exception do
WriteLn(E.ClassName, ': ', E.Message);
end;
end.