using (var api = OcrApi.Create())
{
    using (var bmp = Bitmap.FromFile(@"d:\0\test.png") as Bitmap)
    {

        api.Init();
        api.SetImage(bmp);
        api.Recognize();

        var iterator = api.Iterator;
        do
        {
            //Gets bounding rectangle of the current object at the given level.
            var rect = iterator.PageIterator.GetBoundingBox(Patagames.Ocr.Enums.PageIteratorLevel.RIL_WORD);
            var word = iterator.GetUtf8Text(Patagames.Ocr.Enums.PageIteratorLevel.RIL_WORD);
        }
        while (iterator.Next(Patagames.Ocr.Enums.PageIteratorLevel.RIL_WORD));
    }
}