printf("Original image is %d x %d, %f x %f resolution, %d bits per sample, %d samples per pixel\n",image_width,image_length,x_resolution,y_resolution,bits_per_sample,samples_per_pixel);
printf("Original image is %d x %d, %.2f x %.2f resolution, %d bits per sample, %d samples per pixel\n",image_width,image_length,x_resolution,y_resolution,bits_per_sample,samples_per_pixel);