// JCL_DEBUG_EXPERT_GENERATEJDBG OFF
// JCL_DEBUG_EXPERT_INSERTJDBG OFF
// JCL_DEBUG_EXPERT_DELETEMAPFILE OFF
program cv_LoadImage;

{$APPTYPE CONSOLE}

uses
  System.SysUtils,
{$I ..\..\uses_include.inc}
  ;

const
  // declare image filename
  IMAGE_FILE_NAME = 'Resource\opencv_logo_with_text.png';

var
  // declare an opencv image pointer variable
  image: pIplImage;

begin
  try
    // load image from file
    // REMARK: all opencv strings are PAnsiChar, pay attention to this
    // when using with Delphi 2010/2009
    image := cvLoadImage(IMAGE_FILE_NAME);
    // create display window
    cvNamedWindow('image');
    // display image inside "image" window
    cvShowImage('image', image);
    // wait until user keypress
    cvWaitKey();
    // release image memory
    cvReleaseImage(image);
    // close and release all display windows
    cvDestroyAllWindows;
  except
    on E: Exception do
      Writeln(E.ClassName, ': ', E.Message);
  end;

end.