#include"file.h"
#include"stdio.h"
main()
{
    FILE *fp;<br>
    char ch;<br>
    fp=fopen("D:\setups\tcc\Bluehills.bmp","rb+");

    if(fp == NULL)
    {
        printf("Error in opening the image");
        fclose(fp);
        exit(0);
    }

    printf("Successfully opened the image file");

    while((ch = fgetc(fp))!=EOF)
    {
        printf("%c",ch);
    }

    printf("nWriting to o/p completed");
}

IplImage* img = 0;
IplImage* out = 0;

if( argc < 2 ) {
    printf( "Usage: Accepts one image as argumentn" );
    exit( EXIT_SUCCESS );
}

img = cvLoadImage( argv[1] );

if( !img ) {
    printf( "Error loading image file %sn", argv[1]);
    exit( EXIT_SUCCESS );
}

out = cvCreateImage( cvGetSize(img), IPL_DEPTH_8U, 3 );


cvSmooth( img, out, CV_GAUSSIAN, 3, 3 );

cvReleaseImage( &img );
cvReleaseImage( &out );
cvDestroyWindow( "Example1" );
cvDestroyWindow( "Output" );
return EXIT_SUCCESS;