mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-15 15:55:53 +01:00
88 lines
2.4 KiB
ObjectPascal
88 lines
2.4 KiB
ObjectPascal
(*
|
||
*****************************************************************
|
||
Delphi-OpenCV Demo
|
||
Copyright (C) 2013 Project Delphi-OpenCV
|
||
****************************************************************
|
||
Contributor:
|
||
Laentir Valetov
|
||
email:laex@bk.ru
|
||
****************************************************************
|
||
You may retrieve the latest version of this file at the GitHub,
|
||
located at git://github.com/Laex/Delphi-OpenCV.git
|
||
****************************************************************
|
||
The contents of this file are used with permission, subject to
|
||
the Mozilla Public License Version 1.1 (the "License"); you may
|
||
not use this file except in compliance with the License. You may
|
||
obtain a copy of the License at
|
||
http://www.mozilla.org/MPL/MPL-1_1Final.html
|
||
|
||
Software distributed under the License is distributed on an
|
||
"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||
implied. See the License for the specific language governing
|
||
rights and limitations under the License.
|
||
*******************************************************************
|
||
*)
|
||
program cv_Canny;
|
||
|
||
{$APPTYPE CONSOLE}
|
||
{$R *.res}
|
||
|
||
uses
|
||
System.SysUtils,
|
||
ocv.highgui_c,
|
||
ocv.core_c,
|
||
ocv.core.types_c,
|
||
ocv.imgproc_c,
|
||
ocv.imgproc.types_c,
|
||
uResourcePaths;
|
||
|
||
const
|
||
filename = cResourceMedia + 'cat2.jpg';
|
||
|
||
var
|
||
image: pIplImage = nil;
|
||
gray: pIplImage = nil;
|
||
dst: pIplImage = nil;
|
||
|
||
begin
|
||
try
|
||
// ïîëó÷àåì êàðòèíêó
|
||
image := cvLoadImage(filename);
|
||
WriteLn(Format('[i] image: %s', [filename]));
|
||
|
||
// cîçäà¸ì îäíîêàíàëüíûå êàðòèíêè
|
||
gray := cvCreateImage(cvGetSize(image), IPL_DEPTH_8U, 1);
|
||
dst := cvCreateImage(cvGetSize(image), IPL_DEPTH_8U, 1);
|
||
|
||
// îêíî äëÿ îòîáðàæåíèÿ êàðòèíêè
|
||
cvNamedWindow('original', CV_WINDOW_AUTOSIZE);
|
||
cvNamedWindow('gray', CV_WINDOW_AUTOSIZE);
|
||
cvNamedWindow('cvCanny', CV_WINDOW_AUTOSIZE);
|
||
|
||
// ïðåîáðàçóåì â ãðàäàöèè cåðîãî
|
||
cvCvtColor(image, gray, CV_RGB2GRAY);
|
||
|
||
// ïîëó÷àåì ãðàíèöû
|
||
cvCanny(gray, dst, 10, 100, 3);
|
||
|
||
// ïîêàçûâàåì êàðòèíêè
|
||
cvShowImage('original', image);
|
||
cvShowImage('gray', gray);
|
||
cvShowImage('cvCanny', dst);
|
||
|
||
// æä¸ì íàæàòèÿ êëàâèøè
|
||
cvWaitKey(0);
|
||
|
||
// îcâîáîæäàåì ðåcóðcû
|
||
cvReleaseImage(image);
|
||
cvReleaseImage(gray);
|
||
cvReleaseImage(dst);
|
||
// óäàëÿåì îêíà
|
||
cvDestroyAllWindows();
|
||
except
|
||
on E: Exception do
|
||
WriteLn(E.ClassName, ': ', E.Message);
|
||
end;
|
||
|
||
end.
|