Algorithmix.Forensics.OCR.ParallelRecognize C# (CSharp) Method

        public static OcrData[] ParallelRecognize(IEnumerable<Bitmap> images,
            int length,
            Accuracy mode = Accuracy.High,
            string lang = "eng",
            bool enableTimer = false)
        {
            Tuple<int, Bitmap>[] indexedImages = new Tuple<int, Bitmap>[length];
            int index = 0;
            foreach (Bitmap image in images)
            {
                if (index >= length)
                {
                    break;
                }
                indexedImages[index] = new Tuple<int, Bitmap>(index, image);

                index += 1;
            }

            ConcurrentDictionary<int, OcrData> safeMap = new ConcurrentDictionary<int, OcrData>();

            Parallel.ForEach(indexedImages, pair =>
                {
                    int position = pair.Item1;
                    Bitmap image = pair.Item2;
                    safeMap[position] = Recognize(image, mode, lang, enableTimer);
                });

            OcrData[] data = new OcrData[length];
            foreach (KeyValuePair<int, OcrData> kvpair in safeMap)
            {
                data[kvpair.Key] = kvpair.Value;
            }

            return data;
        }