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recognize image

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  1. Median filter|Documentation

    How to smooth out noise in an Image using Aspose.OCR for Python via .NET before applying other processing filters or performing OCR....up in highly compressed JPEG images in form of compression artifacts...for removing noise from an image at the cost of some detail,...

    docs.aspose.com/ocr/python-net/median/
  2. Defining the whitelist of characters|Documentation

    How to limit the set of characters Aspose.OCR for Python via .NET engine will look for....automatically identified from an image using the built-in Aspose.OCR...API api = AsposeOcr () # Add image to the recognition batch input...

    docs.aspose.com/ocr/python-net/characters-white...
  3. Getting recognition results as JSON|Documentation

    Returning Aspose.OCR for .NET recognition results in JSON format.... AsposeOcr (); // Add an image to OcrInput object Aspose ....Add ( "source.png" ); // Recognize image Aspose . OCR . OcrOutput...

    docs.aspose.com/ocr/net/save-json/
  4. Recognition|Documentation

    Extracting text from Images, web links, scanned PDFs, DjVu files, folders, archives and other content....easy as calling a universal Recognize method. This method takes...automatically correct spelling , get image regions and save results in...

    docs.aspose.com/ocr/java/recognition/
  5. Recognition Barcode Quality and Deconvolution M...

    This article explains how barcode recognition can be optimized in terms of accuracy and speed in case of various distortions...utilize advanced algorithms to recognize barcode elements even when...with low-quality barcodes or images. The BarcodeQuality mode improves...

    docs.aspose.com/barcode/javascript-cpp/recognit...
  6. Color inversion|Documentation

    How to swap colors in an Image to improve recognition accuracy....reversing the colors of the image so that light areas appear dark...that inverts colors in the image before proceeding to recognition...

    docs.aspose.com/ocr/net/invert/
  7. Noise removal|Documentation

    How to remove dirt, spots, scratches, glare, and other Image defects using Aspose.OCR for Python via .NET to improve recognition accuracy.... These image defects can interfere with recognition...algorithms that remove noise from images before proceeding to recognition...

    docs.aspose.com/ocr/python-net/denoise/
  8. Fast recognition|Documentation

    How to read text from high-quality Images using as few resources as possible....of strings, one string per image. Aspose . OCR . AsposeOcr recognitionEngine...OCR . AsposeOcr (); // Add images to OcrInput object Aspose ...

    docs.aspose.com/ocr/net/fast-recognition/
  9. DetectAreasMode.MULTICOLUMN|Documentation

    How Aspose.OCR determines the structure of a document using the DetectAreasMode.MULTICOLUMN algorithm....API api = AsposeOcr () # Add image to the recognition batch input...OcrInput ( InputType . SINGLE_IMAGE ) input . add ( "source.png"...

    docs.aspose.com/ocr/python-net/areas-detection/...
  10. Conversion to grayscale|Documentation

    How to convert source Images to grayscale before recognition.... Grayscale allows images to be processed more efficiently...and crisper text than color images. Converting to grayscale can...

    docs.aspose.com/ocr/net/grayscale/