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  1. Using OCR to redact image documents | GroupDocs

    GroupDocs.Redaction supports both types of image documents for Optical Character Recognition (OCR): image files, such as printed document scans (PNG, JPG, etc.) embedded images within office documents (PDF, DOCX, etc.) You have to implement IOcrConnector interface and pass the instance to RedactorSettings constructor. For more details, see OCR Usage Basics article. OCR usage limitations There are the following limitations of the OCR with GroupDocs.Redaction for Node.js via Java v21.6: textual replacements are not supported, so you have to use color box replacements to redact text in images....GroupDocs.Redaction supports both types of image documents for Optical Character Recognition (OCR): image files, such as printed document scans (PNG, JPG, etc.) embedded images within office documents (PDF, DOCX, etc.) You have to implement IOcrConnector interface and pass the instance to RedactorSettings constructor. For more details, see OCR Usage Basics article. OCR usage limitations There are the following limitations of the OCR with GroupDocs.Redaction for Node.js via Java v21.6: textual replacements are not supported, so you have to use color box replacements to redact text in images.

    docs.groupdocs.com/redaction/nodejs-java/using-...
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  2. Sentiment classification usage | GroupDocs

    Create an instance of SentimentClassifier class. It is multilingual and supports English, Chinese, Spanish, and German. Creates SentimentClassifier instance var sentimentClassifier = new SentimentClassifier(); and call PositiveProbability method Classifies sentiment by text var positiveProbability = sentimentClassifier.PositiveProbability("This is a new must-have thing."); Console.WriteLine($"The probability of a positive sentiment is { positiveProbability }"); or call Classify method Classifies sentiment by text var response = sentimentClassifier.Classify("This is a new must-have thing."); Console.WriteLine($"The best class name:{response....Create an instance of SentimentClassifier class. It is multilingual and supports English, Chinese, Spanish, and German. Creates SentimentClassifier instance var sentimentClassifier = new SentimentClassifier(); and call PositiveProbability method Classifies sentiment by text var positiveProbability = sentimentClassifier.PositiveProbability("This is a new must-have thing."); Console.WriteLine($"The probability of a positive sentiment is { positiveProbability }"); or call Classify method Classifies sentiment by text var response = sentimentClassifier.Classify("This is a new must-have thing."); Console.WriteLine($"The best class name:{response.

    docs.groupdocs.com/classification/net/sentiment...
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  3. Developer Guide | GroupDocs

    Step-by-step, runnable code examples for adding area, shape, text-markup, watermark, link, and image annotations, reading and removing annotations, working with comments and replies, loading documents from any source, and saving with annotation-type and page filters using GroupDocs.Annotation for Python via .NET....Step-by-step, runnable code examples for adding area, shape, text-markup, watermark, link, and image annotations, reading and removing annotations, working with comments and replies, loading documents from any source, and saving with annotation-type and page filters using GroupDocs.Annotation for Python via .NET.

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  4. Add watermarks to images | GroupDocs

    Add watermark to photos or multi-framed images using c#....Add watermark to photos or multi-framed images using c#.

    docs.groupdocs.com/watermark/net/add-watermarks...
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  5. Basic usage | GroupDocs

    The main features of the GroupDocs.Watermark API — add, customize, update, and remove watermarks with just a few lines of code....The main features of the GroupDocs.Watermark API — add, customize, update, and remove watermarks with just a few lines of code.

    docs.groupdocs.com/watermark/python-net/basic-u...
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  6. Convert to Presentation with advanced options |...

    Follow this guide and learn how to convert documents to PowerPoint presentations of PPT, PPTX formats with height, width, DPI, margins and other customizations using GroupDocs.Conversion for Node.js via Java....Follow this guide and learn how to convert documents to PowerPoint presentations of PPT, PPTX formats with height, width, DPI, margins and other customizations using GroupDocs.Conversion for Node.js via Java.

    docs.groupdocs.com/conversion/nodejs-java/conve...
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  7. Developer guide | GroupDocs

    Explains GroupDocs.Markdown for .NET converter features and shows how to convert PDF, Word, Excel, Epub, Text inside your .NET applications...Explains GroupDocs.Markdown for .NET converter features and shows how to convert PDF, Word, Excel, Epub, Text inside your .NET applications

    docs.groupdocs.com/markdown/net/developer-guide/
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  8. Save a modified file to a stream | GroupDocs

    This article shows how to save a file to the specified stream in Java...This article shows how to save a file to the specified stream in Java

    docs.groupdocs.com/metadata/nodejs-java/save-a-...
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  9. Save a modified file to a specified location | ...

    This article shows how to save a document to a specified location on a local disk in Java...This article shows how to save a document to a specified location on a local disk in Java

    docs.groupdocs.com/metadata/nodejs-java/save-a-...
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  10. Load custom fonts | GroupDocs

    This article explains how to load custom fonts PDF, Word, Excel, PowerPoint documents when using GroupDocs.Comparison for Java....This article explains how to load custom fonts PDF, Word, Excel, PowerPoint documents when using GroupDocs.Comparison for Java.

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