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metadata extraction

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  1. PNG Metadata Editor – View & Edit PNG Properties

    Discover ways to view and edit PNG Metadata. Either edit PNG Metadata online or do it programmatically using C# & Java....learn viewing and editing metadata online. Uncover the hidden...snippets to customize your PNG metadata. Whether you’re a tech enthusiast...

    blog.groupdocs.com/metadata/view-edit-png-metad...
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  2. 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...
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  3. 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 FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Document.Pdf.PdfReadFileFormatProperties using (Metadata Metadata = new Metadata(Constants.InputPdf)) { var root = Metadata.GetRootPackage(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.Version); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); } Reading built-in Metadata properties To access built-in Metadata of a PDF document, please use the DocumentProperties property defined in the DocumentRootPackage class....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

    docs.groupdocs.com/metadata/net/working-with-me...
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  4. Font extraction options | GroupDocs

    Learn this guide to know about extracting fonts from input Word document when editing with GroupDocs.Editor for Python via .NET API....Metadata Product Solution GroupDocs...document / Font extraction options Font extraction options Leave...

    docs.groupdocs.com/editor/python-net/font-extra...
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  5. Working with metadata in JPEG images | GroupDocs

    Reading Photoshop Metadata properties The GroupDocs Metadata API allows the user to read Adobe Photoshop Metadata associated with a JPEG image. For more information on the Photoshop file format and Metadata blocks that can be attached to images of different formats please refer to the specification: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/. The code sample below demonstrates how to extract image resource blocks (building blocks of the Photoshop file format) from a JPEG image....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

    docs.groupdocs.com/metadata/java/working-with-m...
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  6. 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...
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  7. Working with metadata in PSD images | GroupDocs

    Reading Photoshop Metadata properties The GroupDocs Metadata API allows the user to read Adobe Photoshop Metadata associated with a PSD image. For more information on the Photoshop file format and Metadata blocks please refer to the specification: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/. The code sample below demonstrates how to extract image resource blocks (building blocks of the Photoshop file format) from a PSD image. Load a PSD file Get the root Metadata package Extract the ImageResourcePackage instance and obtain a list of ImageResourceBlock objects Iterate trough the collection of resource blocks advanced_usage....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

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  8. Working with metadata in Matroska (MKV) files |...

    Reading matroska format-specific properties The GroupDocs.Metadata API supports extracting format-specific information from MKV files. The following are the steps to read native MKV Metadata. Load an MKV video Get the root Metadata package Extract the native Metadata package using MatroskaRootPackage.MatroskaPackage Read the Matroska Metadata properties on different levels of the format structure AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Matroska.MatroskaReadNativeMetadataProperties using (Metadata Metadata = new Metadata(Constants.InputMkv)) { var root = Metadata.GetRootPackage(); // Read the EBML header Console....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

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  9. Working with metadata in ProjectManagement form...

    GroupDocs.Metadata for .NET provides functionality that allows working with MPP files created by different versions of Microsoft Project. Please see the code samples below for more information. Reading built-In Metadata properties To access built-in Metadata of a ProjectManagement document, please use the DocumentProperties property defined in the DocumentRootPackage class. The following code snippet extracts built-in Metadata properties and displays them on the screen. AdvancedUsage.ManagingMetadataForSpecificFormats.Document.ProjectManagement.ProjectManagementReadBuiltInProperties using (Metadata Metadata = new Metadata(Constants.InputMpp)) { var root = Metadata....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

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  10. Working with metadata in ProjectManagement form...

    GroupDocs.Metadata for Java provides functionality that allows working with MPP files created by different versions of Microsoft Project. Please see the code samples below for more information. Reading built-In Metadata properties To access built-in Metadata of a ProjectManagement document, please use the getDocumentProperties method defined in the DocumentRootPackage class. The following code snippet extracts built-in Metadata properties and displays them on the screen. advanced_usage.managing_Metadata_for_specific_formats.document.project_management.ProjectManagementReadBuiltInProperties try (Metadata Metadata = new Metadata(Constants.InputMpp)) { ProjectManagementRootPackage root = Metadata....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

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