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metadata extraction

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  1. EPUB Metadata Editor – View & Edit EPUB Properties

    Discover ways to view and edit EPUB Metadata. Either edit EPUB Metadata online or do it programmatically using C# & Java....will see how to update EPUB metadata efficiently in various ways...exploring a user-friendly online metadata editing tool. Then, we’ll...

    blog.groupdocs.com/metadata/view-edit-epub-meta...
  2. eSign document with Metadata signature | GroupDocs

    This article shows how to add Metadata signature to the each document type meta layer with different data types over with GroupDocs.Signature...Metadata Product Solution GroupDocs...document with Metadata signature eSign document with Metadata signature...

    docs.groupdocs.com/signature/java/esign-documen...
  3. Traverse a whole metadata tree | GroupDocs

    This article explains that the GroupDocs.Metadata represents any loaded file as a tree consisting of Metadata properties and nested Metadata packages. You can easily iterate through the Metadata tree...Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

    docs.groupdocs.com/metadata/net/traverse-a-whol...
  4. Working with metadata in AVI files | GroupDocs

    Reading AVI header properties The GroupDocs.Metadata API supports extracting format-specific information from AVI file headers. The following are the steps to read the header of an AVI file. Load an AVI video Get the root Metadata package Extract the native Metadata package using AviRootPackage.Header Read the AVI header properties AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Avi.AviReadHeaderProperties using (Metadata Metadata = new Metadata(Constants.InputAvi)) { var root = Metadata.GetRootPackage(); Console.WriteLine(root.Header.AviHeaderFlags); Console.WriteLine(root.Header.Height); Console.WriteLine(root.Header.Width); Console.WriteLine(root.Header.TotalFrames); Console.WriteLine(root.Header.InitialFrames); Console.WriteLine(root.Header.MaxBytesPerSec); Console.WriteLine(root.Header.PaddingGranularity); Console.WriteLine(root.Header.Streams); // ....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

    docs.groupdocs.com/metadata/net/working-with-me...
  5. Working with metadata in JPEG2000 images | Grou...

    Reading JPEG2000 comments The GroupDocs.Metadata API supports extracting format-specific information from JPEG2000 images. The following are the steps to read the JPEG2000 comments (pieces of Metadata represented as strings with the length up to 64 kbytes). Load a JPEG2000 image Get the root Metadata package Extract the native Metadata package using the Jpeg2000RootPackage.getJpeg2000Package method Read the JPEG2000 comments advanced_usage.managing_Metadata_for_specific_formats.image.jpeg2000.Jpeg2000ReadComments try (Metadata Metadata = new Metadata(Constants.InputJpeg2000)) { Jpeg2000RootPackage root = Metadata....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

    docs.groupdocs.com/metadata/java/working-with-m...
  6. Remove Metadata of Documents and Images using C#

    Remove selective Metadata or clean all Metadata properties using C# from DOCX, XLSX, PPTX, PDF, JPG/JPEG, PNG, WebP images, email, eBooks, Visio, Zip files....programmatically remove or entirely clean metadata of documents as well as images...well as all the available metadata properties from documents...

    blog.groupdocs.com/metadata/remove-metadata-of-...
  7. Clean Metadata of Documents and Images using Java

    Java API to remove all or selective Metadata properties of DOCX, XLSX, PPTX, PDF documents, JPEG, PNG, WebP images, email, eBooks, Visio Drawings, Zip, etc....Український Tiếng Việt 中文 中國傳統的 Metadata is the data that provides...not a good practice to send metadata along. It can reveal your...

    blog.groupdocs.com/metadata/remove-metadata-fro...
  8. Working with metadata in MOV files | GroupDocs

    Reading MOV format-specific properties The GroupDocs.Metadata API supports extracting QuickTime atoms from a MOV video. The atom is the basic data unit in any QuickTime file. Please find more information on QuickTime atoms in the official specification: https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFPreface/qtffPreface.html The following are the steps to extract QuickTime atoms from a MOV video. Load a MOV video Get the root Metadata package Extract the native Metadata package using the MovRootPackage.getMovPackage method Read the QuickTime atoms advanced_usage....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

    docs.groupdocs.com/metadata/java/working-with-m...
  9. Working with IPTC IIM metadata | GroupDocs

    Access, read, update, and remove IPTC IIM Metadata using GroupDocs.Metadata for Python via .NET....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Python...

    docs.groupdocs.com/metadata/python-net/working-...
  10. Working with metadata in PDF documents | GroupDocs

    Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information. Load a PDF document Extract the root Metadata package Use the getPdfType method to obtain file format information advanced_usage.managing_Metadata_for_specific_formats.document.pdf.PdfReadFileFormatProperties try (Metadata Metadata = new Metadata(Constants.InputPdf)) { PdfRootPackage root = Metadata.getRootPackageGeneric(); System.out.println(root.getPdfType().getFileFormat()); System.out.println(root.getPdfType().getVersion()); System.out.println(root.getPdfType().getMimeType()); System.out.println(root.getPdfType().getExtension()); } Reading built-in Metadata properties To access built-in Metadata of a PDF document, please use the getDocumentProperties method defined in the DocumentRootPackage class....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

    docs.groupdocs.com/metadata/java/working-with-m...