mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-18 01:05:53 +01:00
101 lines
2.4 KiB
ObjectPascal
101 lines
2.4 KiB
ObjectPascal
// JCL_DEBUG_EXPERT_GENERATEJDBG OFF
|
||
// JCL_DEBUG_EXPERT_INSERTJDBG OFF
|
||
// JCL_DEBUG_EXPERT_DELETEMAPFILE OFF
|
||
program cvErode_cvDilate;
|
||
|
||
{$APPTYPE CONSOLE}
|
||
{$R *.res}
|
||
|
||
uses
|
||
System.SysUtils,
|
||
highgui_c,
|
||
core_c,
|
||
Core.types_c,
|
||
imgproc_c,
|
||
imgproc.types_c;
|
||
|
||
const
|
||
// èìÿ êàðòèíêè
|
||
filename = 'Resource\opencv_logo_with_text.png';
|
||
|
||
var
|
||
image: PIplImage = Nil;
|
||
dst: PIplImage = Nil;
|
||
|
||
erode: PIplImage = Nil;
|
||
dilate: PIplImage = Nil;
|
||
|
||
radius: Integer = 1;
|
||
radius_max: Integer = 10;
|
||
iterations: Integer = 1;
|
||
iterations_max: Integer = 10;
|
||
Kern: pIplConvKernel;
|
||
c: Integer;
|
||
|
||
//
|
||
// ôóíêöèÿ-îáðàáîò÷èê ïîëçóíêà -
|
||
// ðàäèóc ÿäðà
|
||
procedure myTrackbarRadius(pos: Integer); cdecl;
|
||
begin
|
||
radius := pos;
|
||
end;
|
||
|
||
//
|
||
// ôóíêöèÿ-îáðàáîò÷èê ïîëçóíêà -
|
||
// ÷ècëî èòåðàöèé
|
||
procedure myTrackbarIterations(pos: Integer); cdecl;
|
||
begin
|
||
iterations := pos;
|
||
end;
|
||
|
||
begin
|
||
try
|
||
image := cvLoadImage(filename, 1);
|
||
Writeln('[i] image: ', filename);
|
||
if not Assigned(image) then
|
||
Halt;
|
||
// êëîíèðóåì êàðòèíêó
|
||
dst := cvCloneImage(image);
|
||
erode := cvCloneImage(image);
|
||
dilate := cvCloneImage(image);
|
||
// îêíî äëÿ îòîáðàæåíèÿ êàðòèíêè
|
||
cvNamedWindow('original', CV_WINDOW_AUTOSIZE);
|
||
cvNamedWindow('erode', CV_WINDOW_AUTOSIZE);
|
||
cvNamedWindow('dilate', CV_WINDOW_AUTOSIZE);
|
||
|
||
cvCreateTrackbar('Radius', 'original', @radius, radius_max, myTrackbarRadius);
|
||
cvCreateTrackbar('Iterations', 'original', @iterations, iterations_max, myTrackbarIterations);
|
||
|
||
while True do
|
||
begin
|
||
// ïîêàçûâàåì êàðòèíêó
|
||
cvShowImage('original', image);
|
||
// cîçäà¸ì ÿäðî
|
||
Kern := cvCreateStructuringElementEx(radius * 2 + 1, radius * 2 + 1, radius, radius, CV_SHAPE_ELLIPSE);
|
||
// âûïîëíÿåì ïðåîáðàçîâàíèÿ
|
||
cvErode(image, erode, Kern, iterations);
|
||
cvDilate(image, dilate, Kern, iterations);
|
||
// ïîêàçûâàåì ðåçóëüòàò
|
||
cvShowImage('erode', erode);
|
||
cvShowImage('dilate', dilate);
|
||
cvReleaseStructuringElement(Kern);
|
||
c := cvWaitKey(33);
|
||
if (c = 27) then
|
||
Break;
|
||
end;
|
||
// îcâîáîæäàåì ðåcóðcû
|
||
cvReleaseImage(image);
|
||
cvReleaseImage(dst);
|
||
cvReleaseImage(erode);
|
||
cvReleaseImage(dilate);
|
||
// óäàëÿåì îêíî
|
||
cvDestroyWindow('original');
|
||
cvDestroyWindow('erode');
|
||
cvDestroyWindow('dilate');
|
||
except
|
||
on E: Exception do
|
||
Writeln(E.ClassName, ': ', E.Message);
|
||
end;
|
||
|
||
end.
|