#include <cv.h>
#include <highgui.h>
#include <iostream>


/*
	Quick Hello World style program to show OpenCV
	This will pop up a small box with "Hello World" as the text.
	@author: Gavin Page, gsp8334@cs.rit.edu
	@date: 28 November 2005
*/


int main( int argc, char** argv ) {
//declare for the height and width of the image
	int height = 320;
	int width = 240;

	//specify the point to place the text
	CvPoint pt = cvPoint( height/4, width/2 );

	//Create an 8 bit, 3 plane image
	IplImage* hw = cvCreateImage(cvSize(height, width), 8, 3);

	//initialize the font
	CvFont font;
	cvInitFont( &font, CV_FONT_HERSHEY_COMPLEX,
		1.0, 1.0, 0, 1, CV_AA);
	

	//place the text on the image using the font
	cvPutText(hw, "Hello World", pt, &font, CV_RGB(150, 0, 0) );

	//create the window container
	cvNamedWindow("Hello World", 0);

	//display the image in the container
	cvShowImage("Hello World", hw);

	//hold the output windows
	cvWaitKey(0);

	//clean up images
	cvReleaseImage(&hw);

	//remove windows
	cvDestroyWindow("Hello World");


	return 0;

}