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  1. Binarization|Documentation

    How to convert an image to black and white either automatically or by manually specifying a threshold....OCR engine always uses black and...and white By default, Aspose.OCR automatically calculates the...

    docs.aspose.com/ocr/net/binarization/
  2. 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/
  3. Finding line bounding boxes|Documentation

    Automatic detection of line bounding boxes inside an image....OCR for .NET can automatically find...OcrInput object , use Aspose.OCR.AsposeOcr.DetectRectangles method...

    docs.aspose.com/ocr/net/image-regions-line-find/
  4. Contrast correction|Documentation

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

    docs.aspose.com/ocr/net/contrast/
  5. Car plate recognition settings|Documentation

    Configuring Aspose.Ocr for .NET recognition engine for extracting text from car plate images or photographs....OCR for .NET allows for very flexible...whitelist of characters Aspose.OCR engine will look for. IgnoredSymbols...

    docs.aspose.com/ocr/net/recognition-settings-ca...
  6. ID card recognition settings|Documentation

    Configuring Aspose.Ocr for .NET recognition engine for extracting text from ID cards....OCR for .NET allows for very flexible...whitelist of characters Aspose.OCR engine will look for. IgnoredSymbols...

    docs.aspose.com/ocr/net/recognition-settings-id...
  7. 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/
  8. 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/
  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 ) in...significantly reduce the accuracy of OCR, and may cause spots to be misrecognised...

    docs.aspose.com/ocr/net/denoise/
  10. Table recognition|Documentation

    Extracting and recognizing table cells from images, web links, scanned PDFs, DjVu files, folders, archives and other content....OCR for .NET now provides a dedicated...simply call the universal Aspose.OCR.AsposeOcr.Recognize method with...

    docs.aspose.com/ocr/net/table-recognition/