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pdf image comparison

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  1. Get the format family and the additional inform...

    This article explains how to get the format family and the additional information using Java with GroupDocs.Viewer for Node.js....Comparison Product Solution GroupDocs...collection of folders (see ); PDF documents - a flag that indicates...

    docs.groupdocs.com/viewer/nodejs-java/how-to-ge...
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  2. Use Microsoft Azure Computer Vision API | Group...

    This article explains that how to use Microsoft Azure Computer Vision API...Comparison Product Solution GroupDocs...Usage / Using OCR to redact image documents / Use Microsoft Azure...

    docs.groupdocs.com/redaction/java/use-microsoft...
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  3. Working with metadata in PNG images | GroupDocs

    Reading PNG metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG Images. The following are the steps to read the native PNG metadata. Load a PNG Image Get the root metadata package Extract the native metadata package using PngRootPackage.getPngPackage Read the PNG metadata properties advanced_usage.managing_metadata_for_specific_formats.Image.png.PngReadTextChunks try (Metadata metadata = new Metadata(Constants.InputPng)) { PngRootPackage root = metadata.getRootPackageGeneric(); for (PngTextChunk chunk : root.getPngPackage().getTextChunks()) { System.out.println(chunk.getKeyword()); System.out.println(chunk.getText()); if (chunk instanceof PngCompressedTextChunk) { PngCompressedTextChunk compressedChunk = (PngCompressedTextChunk) chunk; System....Comparison Product Solution GroupDocs...formats / Images / Working with metadata in PNG images Working...

    docs.groupdocs.com/metadata/java/working-with-m...
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  4. Indexing options | GroupDocs

    This page contains a description of all the properties of the IndexingOptions class...Comparison Product Solution GroupDocs...recognize text in separate image files. The default value is...

    docs.groupdocs.com/search/nodejs-java/indexing-...
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  5. Add annotation to the document | GroupDocs

    The page describes document annotations of different types and how to add annotations to a document using GroupDocs.Annotation API....Comparison Product Solution GroupDocs...a documents and images of various types - PDF, Microsoft Word...

    docs.groupdocs.com/annotation/net/add-annotatio...
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  6. Sign document with Digital signature | GroupDocs

    Learn about the benefits of using digital signatures to sign documents securely. Discover how to add programmatically digital signatures in C# with step-by-step instructions....Comparison Product Solution GroupDocs...digital signature looks on a PDF document page by default. Why...

    docs.groupdocs.com/signature/net/sign-document-...
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  7. eSign document with Barcode signature | GroupDocs

    This article explains how to add Barcode signature on document page with various options like barcode type, barcode text, positioning, alignment and other visual settings with GroupDocs.Signature...Comparison Product Solution GroupDocs...Generally speaking, barcode is an image of rectangular form that consists...

    docs.groupdocs.com/signature/java/esign-documen...
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  8. Use OCR Connector | GroupDocs

    This article explains how to integrate OCR solution to GroupDocs.Parser...Comparison Product Solution GroupDocs...to extract a text from images and PDFs / Use OCR Connector Use...

    docs.groupdocs.com/parser/net/use-ocr-connector/
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  9. Handle loading of external resources documents ...

    GroupDocs.Parser provides the functionality to handle loading of HTML external resources. Here are the steps to handle loading of HTML external resources. Instantiate the ParserSettings object and pass External Resource Handler; Create Parser object and call GetImages method. The following code sample shows how to handle loading of HTML external resources. // Create an instance of ParserSettings to pass External Resource Handler ParserSettings settings = new ParserSettings(new Handler()); // Create an instance of Parser class to generate spreadsheet page previews try (Parser parser = new Parser(Constants....Comparison Product Solution GroupDocs..., settings )) { // Extract images from HTML document Iterable...

    docs.groupdocs.com/parser/java/handle-loading-o...
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  10. Extract hyperlinks from document | GroupDocs

    This article explains that how to extract hyperlinks from documents....Comparison Product Solution GroupDocs...GitHub examples: Free online image extractor App Along with full...

    docs.groupdocs.com/parser/net/extract-hyperlink...
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