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image recognition

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  1. Conversion to grayscale|Documentation

    How to convert source Images to grayscale before Recognition....color is not needed for recognition and can even mislead OCR...algorithms. Grayscale allows images to be processed more efficiently...

    docs.aspose.com/ocr/cpp/grayscale/
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  2. Skew correction|Documentation

    How to straighten a rotated Image to improve Recognition accuracy....scanned images or photographs. Skew angle detection and image straightening...correct image tilt (deskew) before proceeding to recognition. Automatic...

    docs.aspose.com/ocr/javascript-cpp/deskew/
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  3. Read Barcodes with Unicode Encodings|Documentation

    This article describes how to decode barcodes with Unicode encoding...allows enabling the automatic recognition of UTF8 and UTF16 Unicode...encodings for 2D barcode recognition, as well as re-encoding the...

    docs.aspose.com/barcode/net/read-unicode-encodi...
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  4. Barcode Reading Basics|Documentation

    This Article Describes How to Read Barcodes of Different Symbologies from Images or Stream and How to Recognize All 1D Barcodes Presented in an Image...BarCode recognition functionality and view the...important to implement barcode recognition for more than 60 symbologies...

    docs.aspose.com/barcode/nodejsjava/barcode-read...
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  5. Noise removal|Documentation

    How to remove dirt, spots, scratches, glare, and other Image defects to improve Recognition accuracy....noise removal, install smart image processing ( aspose-ocr-adv...photographs. These image defects can interfere with recognition, significantly...

    docs.aspose.com/ocr/net/denoise/
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  6. Defining the whitelist of characters|Documentation

    How to limit the set of characters Aspose.OCR engine will look for....set can greatly improve recognition accuracy, increase speed...automatically identified from an image using the built-in Aspose.OCR...

    docs.aspose.com/ocr/net/characters-whitelist/
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  7. Aspose.BarCode Java For Ruby|Documentation

    Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....reliable barcode generation and recognition component, written in Java...add barcode generation and recognition functionality to their Java...

    docs.aspose.com/barcode/java/aspose-barcode-jav...
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  8. DetectAreasMode.CURVED_TEXT|Documentation

    How Aspose.OCR determines the structure of a document using the DetectAreasMode.CURVED_TEXT algorithm....models ( aspose-ocr-advanced-recognition-v1 ) in your project. When...results in distortion of the image, causing the lines of text to...

    docs.aspose.com/ocr/java/areas-detection/curved...
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  9. Document areas detection|Documentation

    How Aspose.OCR for JavaScript via C++ identifies and analyzes the structure and layout of the Image during Recognition....Contents [ Hide ] A scanned image or photograph of a text document...parameter of recognition settings . // Prepare images var source...

    docs.aspose.com/ocr/javascript-cpp/areas-detect...
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  10. Read Damaged or Distorted Barcodes|Documentation

    This article explains how barcode Recognition can be optimized in terms of accuracy and speed in case of various distortions...Contents [ Hide ] Read Barcode Images with Gaussian Noise Gaussian...correspond to the cases when barcode images have the monochrome color scheme...

    docs.aspose.com/barcode/java/read-damaged-barco...
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