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aspose ocr

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  1. Common recognition settings|Documentation

    Configuring Aspose.Ocr for .NET recognition engine for extracting text from images, scanned PDFs, DjVu files and other content....settings Contents [ Hide ] Aspose.OCR for .NET allows for very...The whitelist of characters Aspose.OCR engine will look for. DetectAreasMode...

    docs.aspose.com/ocr/net/recognition-settings-co...
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  2. Formula recognition|Documentation

    Extracting and recognizing formulas from images, web links, scanned PDFs, DjVu files, folders, archives and other content....recognition Contents [ Hide ] Aspose.OCR for .NET now provides a dedicated...simply call the universal Aspose.OCR.AsposeOcr.RecognizeFormula...

    docs.aspose.com/ocr/net/formula-recognition/
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  3. Noise removal|Documentation

    How to remove dirt, spots, scratches, glare, and other image defects to improve recognition accuracy....smart image processing ( aspose-ocr-advanced-preprocessing-v1...significantly reduce the accuracy of OCR, and may cause spots to be misrecognised...

    docs.aspose.com/ocr/net/denoise/
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  4. Conversion to grayscale|Documentation

    How to convert source images to grayscale before recognition....recognition and can even mislead OCR algorithms. Grayscale allows...as automatic deskewing . Aspose.OCR provides a method for converting...

    docs.aspose.com/ocr/net/grayscale/
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  5. Dilation|Documentation

    How to make characters in an image thicker to improve recognition accuracy.... Aspose.OCR provides a special processing...Dilate processing filter. Aspose . OCR . AsposeOcr recognitionEngine...

    docs.aspose.com/ocr/net/dilate/
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  6. Defining the blacklist of characters|Documentation

    How to ignore certain image defects that may be incorrectly recognized as characters....a case-sensitive string: Aspose . OCR . AsposeOcr recognitionEngine...recognitionEngine = new Aspose . OCR . AsposeOcr (); // Add an image to...

    docs.aspose.com/ocr/net/characters-blacklist/
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  7. Finding line bounding boxes|Documentation

    Automatic detection of line bounding boxes inside an image....bounding boxes Contents [ Hide ] Aspose.OCR for .NET can automatically...in OcrInput object , use Aspose.OCR.AsposeOcr.DetectRectangles...

    docs.aspose.com/ocr/net/image-regions-line-find/
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  8. Median filter|Documentation

    How to smooth out noise in an image before applying other processing filters or performing Ocr.... This noise can mislead OCR algorithms and prevent other...filters from working properly. Aspose.OCR provides an alternative method...

    docs.aspose.com/ocr/net/median/
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  9. How to Extract Text From Image in C++

    In this tutorial, we will learn how to extract text from Image in C++. You can extract text in languages like English, German, Chinese, Portuguese, Spanish and French etc. from PNG, JPG or BMP images in C++ with simple API calls that can be used in Windows or Linux environments....Answers by API Aspose.Total Product Family Aspose.Words Product...Product Family Aspose.PDF Product Family Aspose.Cells Product Family...

    kb.aspose.com/ocr/cpp/how-to-extract-text-from-...
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  10. Defining the whitelist of characters|Documentation

    How to limit the set of characters Aspose.Ocr engine will look for....image using the built-in Aspose.OCR mechanisms. You can specify...specify a list of characters Aspose.OCR engine will look for in AllowedSymbols...

    docs.aspose.com/ocr/net/characters-whitelist/
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