mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-16 16:25:53 +01:00
48dbfc5c3f
+ FloodFill + Weighted + Weighted2 + cvInRange + SplitMerge + cvAnd + CvtPixToPlane + cvCopyMakeBorder + LoadAndTransformImage Signed-off-by: Laex <laex@bk.ru>
77 lines
1.9 KiB
ObjectPascal
77 lines
1.9 KiB
ObjectPascal
program FloodFill;
|
|
|
|
{$APPTYPE CONSOLE}
|
|
{$R *.res}
|
|
|
|
uses
|
|
System.SysUtils,
|
|
imgproc.types_c in '..\..\include\imgproc\imgproc.types_c.pas',
|
|
imgproc_c in '..\..\include\imgproc\imgproc_c.pas',
|
|
Core.types_c in '..\..\include\ñore\Core.types_c.pas',
|
|
core_c in '..\..\include\ñore\core_c.pas',
|
|
highgui_c in '..\..\include\highgui\highgui_c.pas';
|
|
|
|
// çàëèâêà îáëàñòè êàðòèíêè öâåòîì
|
|
procedure fill(src: pIplImage; seed: TCvPoint; color: TCvScalar); // = CV_RGB(255, 0, 0)
|
|
Var
|
|
comp: TCvConnectedComp;
|
|
begin
|
|
cvFloodFill(src, seed, color, cvScalarAll(10), // ìèíèìàëüíàÿ ðàçíîñòü
|
|
cvScalarAll(10), // ìàêñèìàëüíàÿ ðàçíîñòü
|
|
@comp, CV_FLOODFILL_FIXED_RANGE + 8, 0);
|
|
// ïîêàæåì ïëîùàäü çàëèâêè
|
|
WriteLn(Format('[filled area]%.2f', [comp.area]));
|
|
end;
|
|
|
|
// îáðàáîò÷èê ñîáûòèé îò ìûøêè
|
|
procedure myMouseCallback(event: Integer; x: Integer; y: Integer; flags: Integer; param: Pointer); cdecl;
|
|
Var
|
|
img: pIplImage;
|
|
begin
|
|
img := pIplImage(param);
|
|
case event of
|
|
CV_EVENT_MOUSEMOVE:
|
|
;
|
|
CV_EVENT_LBUTTONDOWN:
|
|
begin
|
|
WriteLn(Format('%dx%d', [x, y]));
|
|
// âûçûâàåì íàøó ôóíêöèþ-îá¸ðòêó âîêðóã cvFloodFill()
|
|
fill(img, CvPoint(x, y), CV_RGB(255, 0, 0));
|
|
end;
|
|
CV_EVENT_LBUTTONUP:
|
|
;
|
|
end;
|
|
end;
|
|
|
|
Const
|
|
filename = 'cat2.jpg';
|
|
|
|
Var
|
|
src: pIplImage = nil;
|
|
dst: pIplImage = nil;
|
|
c: Integer;
|
|
|
|
begin
|
|
// ïîëó÷àåì êàðòèíêó
|
|
src := cvLoadImage(filename);
|
|
WriteLn(Format('[i] image: %s', [filename]));
|
|
// ïîêàæåì èçîáðàæåíèå
|
|
cvNamedWindow('original', 1);
|
|
// âåøàåì îáðàáîò÷èê ìûøêè
|
|
cvSetMouseCallback('original', myMouseCallback, src);
|
|
|
|
while true do
|
|
begin
|
|
// ïîêàçûâàåì êàðòèíêó
|
|
cvShowImage('original', src);
|
|
c := cvWaitKey(33);
|
|
if (c = 27) then // åñëè íàæàòà ESC - âûõîäèì
|
|
break;
|
|
end;
|
|
// îñâîáîæäàåì ðåñóðñû
|
|
cvReleaseImage(src);
|
|
cvReleaseImage(dst);
|
|
// óäàëÿåì îêíà
|
|
cvDestroyAllWindows;
|
|
end.
|