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extraction

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  1. Working with metadata in PNG images | Documenta...

    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.PngPackage Read the PNG metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Png.PngReadTextChunks using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); foreach (var chunk in root.PngPackage.TextChunks) { Console.WriteLine(chunk.Keyword); Console.WriteLine(chunk.Text); var compressedChunk = chunk as PngCompressedTextChunk; if (compressedChunk !...Metadata API supports extracting format-specific information...the root metadata package Extract the native metadata package...

    docs.groupdocs.com/metadata/net/working-with-me...
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  2. Getting known property descriptors | Documentation

    This code snippet demonstrates how to extract information about known properties that can be encountered in a particular package. Load a file to examine Get a collection of PropertyDescriptor instances for any desired metadata package Iterate through the extracted descriptors advanced_usage.GettingKnownPropertyDescriptors JavaScript const metadata = new groupdocs.metadata.Metadata("input.doc"); var root = metadata.getRootPackageGeneric(); var descriptors = root.getDocumentProperties().getKnowPropertyDescriptors(); for(var i=0;iextract information about known properties...package Iterate through the extracted descriptors advanced_usage...

    docs.groupdocs.com/metadata/nodejs-java/getting...
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  3. Working with metadata in FLV files | Documentation

    Reading FLV header properties The GroupDocs.Metadata API supports extracting format-specific information from the FLV file header. The following are the steps to read the header of an FLV file. Load an FLV video Get the root metadata package Extract the native metadata package using the FlvRootPackage.getHeader method Read the FLV header properties advanced_usage.managing_metadata_for_specific_formats.video.flv.FlvReadHeaderProperties try (Metadata metadata = new Metadata(Constants.InputFlv)) { FlvRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getHeader().getVersion()); System.out.println(root.getHeader().hasAudioTags()); System.out.println(root.getHeader().hasVideoTags()); System.out.println(root.getHeader().getTypeFlags()); } Working with XMP metadata GroupDocs....Metadata API supports extracting format-specific information...the root metadata package Extract the native metadata package...

    docs.groupdocs.com/metadata/java/working-with-m...
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  4. Get file info | Documentation

    This article explains how to detect document file type, size and calculate pages count with GroupDocs.Comparison....print ( " \n Document info extracted successfully." ) The result...print ( " \n Document info extracted successfully." ) Was this...

    docs.groupdocs.com/comparison/python-net/get-fi...
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  5. Java を使用して DOC からテキストを抽出する

    この記事では、Java を使用して DOC からテキストを抽出する方法について説明します。また、追加のソフトウェアを使用せずに Java で DOC からテキストを抽出するコード例も示します。... Extracting text from DOC files using...documents, or automating tasks, extracting text is a key step in many...

    kb.groupdocs.com/ja/parser/java/extract-text-fr...
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  6. Working with metadata in EPUB E-Books | Documen...

    What is EPUB? EPUB is an e-book file format that uses the “.epub” file extension. EPUB is supported by many e-readers, and compatible software is available for most smartphones, tablets, and computers. Note Please find more information on the format at https://en.wikipedia.org/wiki/EPUB Reading EPUB format-specific properties The GroupDocs.Metadata API supports extracting format-specific information from EPUB files. The following are the steps to read native EPUB metadata. Load an EPUB file Get the root metadata package Extract the native metadata package using EpubRootPackage....Metadata API supports extracting format-specific information...the root metadata package Extract the native metadata package...

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  7. Working with IPTC IIM metadata | Documentation

    This article shows how to access IPTC metadata in a file of any supported format....that contains IPTC metadata Extract the IPTC metadata package using...access to the IPTC datasets extracted from a file. a file that contains...

    docs.groupdocs.com/metadata/net/working-with-ip...
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  8. GroupDocs.Total for Java | Documentation

    GroupDocs.Total for Java is the super-set of all the Java on-premise APIs offered by GroupDocs. We compile it on a monthly basis to ensure that it contains the most up to date versions of each of our Java document manipulation APIs....scanned images and PDF files to extract text and search their contents...split documents, parse data, extract content from documents and...

    docs.groupdocs.com/total/java/
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  9. Update EPUB Metadata using C# – .NET Metadata E...

    Discover ways to view and edit EPUB eBook metadata using C#. Programmatically edit EPUB specific properties and Dublin Core items using C#.... Extract the metadata root package using...The following few lines are extracting Dublin Core metadata items...

    blog.groupdocs.com/metadata/view-edit-epub-meta...
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  10. Numériser un code QR à partir d'un document à l...

    Apprenez rapidement comment scanner un code QR à partir d'un document DOC à l'aide de C# sans installer de logiciel supplémentaire. Un exemple de code sera également fourni pour extraire le code QR d'un document DOC en C#....pratique pour automatiser l’extraction d’informations précieuses...Cette approche simplifie l’extraction de codes QR à partir de DOC...

    kb.groupdocs.com/fr/parser/net/scan-qrcode-from...
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