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  1. Skew correction|Documentation

    How to straighten a rotated image to improve recognition accuracy....straightening is critical to the OCR process as it directly affects...and text extraction. Aspose.OCR offers automated processing algorithms...

    docs.aspose.com/ocr/net/deskew/
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  2. Conversion to grayscale|Documentation

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

    docs.aspose.com/ocr/net/grayscale/
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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 ) in...significantly reduce the accuracy of OCR, and may cause spots to be misrecognised...

    docs.aspose.com/ocr/net/denoise/
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  4. Extracting text inside a rectangle|Documentation

    Extract text located inside areas of the image provided by coordinates....OCR allows you to extract names,...automatically detected using the Aspose.OCR.AsposeOcr.DetectRectangles method...

    docs.aspose.com/ocr/net/image-regions-extract/
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  5. DetectAreasMode.CURVED_TEXT|Documentation

    How Aspose.Ocr determines the structure of a document using the DetectAreasMode.CURVED_TEXT algorithm.... install advanced OCR models ( aspose-ocr-advanced-recognition-v1...Aspose . OCR . AsposeOcr recognitionEngine = new Aspose . OCR . AsposeOcr...

    docs.aspose.com/ocr/net/areas-detection/curved_...
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  6. Table recognition|Documentation

    Extracting and recognizing table cells from images, web links, scanned PDFs, DjVu files, folders, archives and other content....OCR for Java now provides a dedicated...call the universal com.aspose.ocr.AsposeOCR.Recognize method with...

    docs.aspose.com/ocr/java/table-recognition/
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  7. 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...from working properly. Aspose.OCR provides an alternative method...

    docs.aspose.com/ocr/net/median/
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  8. DetectAreasMode.MULTICOLUMN|Documentation

    How Aspose.Ocr determines the structure of a document using the DetectAreasMode.MULTICOLUMN algorithm.... OCR . AsposeOcr recognitionEngine = new Aspose . OCR . AsposeOcr...object Aspose . OCR . OcrInput input = new Aspose . OCR . OcrInput...

    docs.aspose.com/ocr/net/areas-detection/multico...
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  9. Extracting text from invoices|Documentation

    How to digitize scanned invoices by automatically extracting text from them....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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  10. Layout detecton|Documentation

    How to detect the layout on the provided image....OCR for .NET can automatically analyze...images as Aspose.OCR.OcrInput object to Aspose.OCR.DetectDocumentLayout...

    docs.aspose.com/ocr/net/layout_detection/
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