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recognize image

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  1. Dewarping|Documentation

    How to straighten curved and distorted Images using Aspose.OCR for Python via .NET before recognition.... Warped images are very hard to be processed...most OCR algorithms. Thus, image straightening and distortion...

    docs.aspose.com/ocr/python-net/dewarp/
  2. Dilation|Documentation

    How to make characters in an Image thicker using Aspose.OCR for Python via .NET to improve recognition accuracy....Dilation Contents [ Hide ] Some images, such as store receipts, have...thickness of characters in an image by adding pixels to the edges...

    docs.aspose.com/ocr/python-net/dilate/
  3. Identifying the characters|Documentation

    Detecting the characters in an Image....list of characters found in an image and provide 4 less likely alternatives...API api = AsposeOcr () # Add image to the recognition batch input...

    docs.aspose.com/ocr/python-net/characters-ident...
  4. Saving recognition results as a file|Documentation

    Saving Aspose.OCR for Python via .NET recognition results as PDF, text, Word, or Excel documents, as well as XML and JSON files....original images are placed in the background; the recognized text...selectable overlay on top of the images. SaveFormat.PDF_NO_IMG Portable...

    docs.aspose.com/ocr/python-net/save-file/
  5. 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/
  6. 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/
  7. Multithreading support|Documentation

    Optimize the resource usage by limiting the number of threads used by Aspose.OCR for .NET recognition engine....processes such as the parallel image processing, web server, database...number of images in the recognition batch . Recognizing one image...

    docs.aspose.com/ocr/net/multithreading/
  8. DetectAreasMode.TABLE|Documentation

    How Aspose.OCR determines the structure of a document using the DetectAreasMode.TABLE algorithm....detects tabular structures on an image and extracts text from cells...OCR . AsposeOcr (); // Add an image to OcrInput object Aspose ....

    docs.aspose.com/ocr/net/areas-detection/table/
  9. Defining the whitelist of characters|Documentation

    How to limit the set of characters Aspose.OCR engine will look for....automatically identified from an image using the built-in Aspose.OCR...OCR . AsposeOcr (); // Add an image to OcrInput object Aspose ....

    docs.aspose.com/ocr/net/characters-whitelist/
  10. Recognition languages|Documentation

    How to specify the language that is used by the Aspose.OCR recognition engine....languages Contents [ Hide ] To recognize text in certain languages...aspose-ocr-hindi-v1 Aspose.OCR for C++ can recognize a text in a large number of...

    docs.aspose.com/ocr/cpp/languages/