mirror of
https://github.com/Laex/Delphi-OpenCV.git
synced 2024-11-16 16:25:53 +01:00
107 lines
3.5 KiB
ObjectPascal
107 lines
3.5 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.
|
|
******************************************************************* *)
|
|
// JCL_DEBUG_EXPERT_GENERATEJDBG OFF
|
|
// JCL_DEBUG_EXPERT_INSERTJDBG OFF
|
|
// JCL_DEBUG_EXPERT_DELETEMAPFILE OFF
|
|
program cv_WarpAffine;
|
|
|
|
{$APPTYPE CONSOLE}
|
|
{$R *.res}
|
|
|
|
uses
|
|
System.SysUtils,
|
|
uLibName in '..\..\..\include\uLibName.pas',
|
|
highgui_c in '..\..\..\include\highgui\highgui_c.pas',
|
|
core_c in '..\..\..\include\ñore\core_c.pas',
|
|
Core.types_c in '..\..\..\include\ñore\Core.types_c.pas',
|
|
imgproc.types_c in '..\..\..\include\imgproc\imgproc.types_c.pas',
|
|
imgproc_c in '..\..\..\include\imgproc\imgproc_c.pas',
|
|
legacy in '..\..\..\include\legacy\legacy.pas',
|
|
calib3d in '..\..\..\include\calib3d\calib3d.pas',
|
|
imgproc in '..\..\..\include\imgproc\imgproc.pas',
|
|
haar in '..\..\..\include\objdetect\haar.pas',
|
|
objdetect in '..\..\..\include\objdetect\objdetect.pas',
|
|
tracking in '..\..\..\include\video\tracking.pas',
|
|
Core in '..\..\..\include\ñore\core.pas';
|
|
|
|
const
|
|
filename = 'Resource\cat2.jpg';
|
|
|
|
var
|
|
src: pIplImage = nil;
|
|
dst: pIplImage = nil;
|
|
rot_mat: pCvMat = nil;
|
|
scale: double;
|
|
temp: pIplImage = nil;
|
|
center: TcvPoint2D32f;
|
|
|
|
begin
|
|
try
|
|
// Ïîëó÷àåì êàðòèíêó (öâåòíóþ)
|
|
src := cvLoadImage(filename, CV_LOAD_IMAGE_COLOR);
|
|
WriteLn(Format('[i] image: %s', [filename]));
|
|
|
|
// Âûâîäèì îðèãèíàë
|
|
cvNamedWindow('Original', CV_WINDOW_AUTOSIZE);
|
|
cvShowImage('Original', src);
|
|
|
|
// Ïîâîðà÷èâàåì
|
|
// Ìàòðèöà òðàíñôîðìàöèè
|
|
rot_mat := cvCreateMat(2, 3, CV_32FC1);
|
|
// Âðàùåíèå îòíîñèòåëüíî öåíòðà èçîáðàæåíèÿ
|
|
center.x := src^.width div 2;
|
|
center.y := src^.height div 2;
|
|
scale := 1;
|
|
cv2DRotationMatrix(center, 60, scale, rot_mat);
|
|
|
|
// Ñîçäàåì èçîáðàæåíèå
|
|
temp := cvCreateImage(cvSize(src^.width, src^.height), src^.depth, src^.nChannels);
|
|
|
|
// Âûïîëíÿåì âðàùåíèå
|
|
cvWarpAffine(src, temp, rot_mat, CV_INTER_LINEAR or CV_WARP_FILL_OUTLIERS, cvScalarAll(0));
|
|
|
|
// Êîïèðóåì èçîáðàæåíèå
|
|
cvCopy(temp, src);
|
|
|
|
// Îñâîáîæäàåì ðåñóðñû
|
|
cvReleaseImage(temp);
|
|
cvReleaseMat(rot_mat);
|
|
|
|
// Ïîêàçûâàåì ÷òî ïîëó÷èëîñü
|
|
cvNamedWindow('cvWarpAffine', CV_LOAD_IMAGE_GRAYSCALE);
|
|
cvShowImage('cvWarpAffine', src);
|
|
|
|
// Æä¸ì íàæàòèÿ êëàâèøè
|
|
cvWaitKey(0);
|
|
|
|
// Îñâîáîæäàåì ðåñóðñû
|
|
cvReleaseImage(src);
|
|
cvReleaseImage(dst);
|
|
cvDestroyAllWindows();
|
|
except
|
|
on E: Exception do
|
|
WriteLn(E.ClassName, ': ', E.Message);
|
|
end;
|
|
|
|
end.
|