public RecognizedImage Recognize(Stream imageStream)
        {
            try
            {
                var api = new AsposeOcr();

                using (MemoryStream ms = new MemoryStream())
                {
                    imageStream.Position = 0;
                    imageStream.CopyTo(ms);
                    var rectangles = api.GetRectangles(ms, AreasType.LINES, false);
                    var result     = api.RecognizeImage(ms, new RecognitionSettings
                    {
                        DetectAreas      = false,
                        RecognitionAreas = rectangles
                    });
                    return(CreateRecognizedImageFromResult(result));
                }
            }
            catch (System.Exception ex)
            {
                Console.WriteLine("Aspose.OCR Recognition failed: {0}", ex);
            }
            return(RecognizedImage.Empty);
        }
예제 #2
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        public async Task <List <Rectangle> > GetRectAsync(IBrowserFile file)
        {
            ms.Close();
            ms = new MemoryStream();
            var t = file.OpenReadStream(file.Size);
            await t.CopyToAsync(ms);

            List <Rectangle> rects = ac.GetRectangles(ms);

            return(rects);
        }