Delphi-OpenCV/samples/LibTest/cvSub/cv_Sub.dpr
Laex ba000c1405 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

58 lines
1.1 KiB
ObjectPascal

// JCL_DEBUG_EXPERT_GENERATEJDBG OFF
// JCL_DEBUG_EXPERT_INSERTJDBG OFF
// JCL_DEBUG_EXPERT_DELETEMAPFILE OFF
program cv_Sub;
{$APPTYPE CONSOLE}
{$R *.res}
uses
System.SysUtils,
{$I ..\..\uses_include.inc}
;
const
filename = 'Resource\cat2.jpg';
Var
src: pIplImage = nil;
dst: pIplImage = nil;
dst2: pIplImage = nil;
begin
try
// ïîëó÷àåì êàðòèíêó â ãðàäàöèÿõ ñåðîãî
src := cvLoadImage(filename, CV_LOAD_IMAGE_GRAYSCALE);
WriteLn(Format('[i] image: %s', [filename]));
// ïîêàæåì èçîáðàæåíèå
cvNamedWindow('original', 1);
cvShowImage('original', src);
// ïîëó÷èì áèíàðíîå èçîáðàæåíèå
dst2 := cvCreateImage(cvSize(src^.width, src^.height), IPL_DEPTH_8U, 1);
cvCanny(src, dst2, 50, 200);
cvNamedWindow('bin', 1);
cvShowImage('bin', dst2);
// cvScale(src, dst);
cvSub(src, dst2, dst2);
cvNamedWindow('sub', 1);
cvShowImage('sub', dst2);
// æä¸ì íàæàòèÿ êëàâèøè
cvWaitKey(0);
// îñâîáîæäàåì ðåñóðñû
cvReleaseImage(src);
cvReleaseImage(dst);
cvReleaseImage(dst2);
// óäàëÿåì îêíà
cvDestroyAllWindows();
except
on E: Exception do
Writeln(E.ClassName, ': ', E.Message);
end;
end.