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aspose ocr

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  1. DetectAreasMode.MULTICOLUMN|Documentation

    How Aspose.Ocr determines the structure of a document using the DetectAreasMode.MULTICOLUMN algorithm....areas detection algorithm: Aspose . OCR . AsposeOcr recognitionEngine...recognitionEngine = new Aspose . OCR . AsposeOcr (); // Add an image to...

    docs.aspose.com/ocr/net/areas-detection/multico...
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  2. 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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  3. Contrast correction|Documentation

    How to automatically increase image contrast to improve recognition accuracy....They make it difficult for the OCR algorithms to operate successfully...the recognition accuracy. Aspose.OCR can automatically increase...

    docs.aspose.com/ocr/net/contrast/
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  4. Extracting text from invoices|Documentation

    How to digitize scanned invoices by automatically extracting text from them.... Aspose.OCR offers a special recognition...RecognizeInvoice method of Aspose.OCR.AsposeOcr class. This method...

    docs.aspose.com/ocr/net/recognition/invoice/
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  5. Layout detecton|Documentation

    How to detect the layout on the provided image....detecton Contents [ Hide ] Aspose.OCR for .NET can automatically...images as Aspose.OCR.OcrInput object to Aspose.OCR.DetectDocumentLayout...

    docs.aspose.com/ocr/net/layout_detection/
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  6. 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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  7. 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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  8. 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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  9. 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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  10. 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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