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image extraction

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  1. 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 the MatroskaRootPackage.getMatroskaPackage method Read the Matroska metadata properties on different levels of the format structure advanced_usage.managing_metadata_for_specific_formats.video.matroska.MatroskaReadNativeMetadataProperties try (Metadata metadata = new Metadata(Constants.InputMkv)) { MatroskaRootPackage root = metadata.getRootPackageGeneric(); // Read the EBML header System....Metadata API supports extracting format-specific information...the root metadata package Extract the native metadata package...

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  2. Release 25.12

    Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify documents of almost all the popular file formats....Python, permettant l’extraction de texte, d’images, d’OCR, de codes-barres...

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  3. Working with metadata in Diagrams | GroupDocs

    GroupDocs.Metadata for Java provides functionality that allows working with different kinds of diagrams such as VDX, VSDX, VSX, etc. For the full list of supported document formats please refer to Supported document formats. Detecting the exact type of a document The following sample of code will help you to detect the exact type of a loaded diagram and extract some additional file format information. Load a PDF document Extract the root metadata package Use the getDiagramType method to obtain file format information advanced_usage....type of a loaded diagram and extract some additional file format...information. a PDF document Extract the root metadata package Use...

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  4. Working with metadata in Note formats | GroupDocs

    GroupDocs.Metadata for .NET provides functionality that allows working with ONE files created by different versions of Microsoft OneNote. Please see the code samples below for more information. Inspecting Note documents The inspection feature that is introduced in this section doesn’t work with metadata directly but extracts some useful pieces of information that can be considered as metadata under some circumstances. For example, you may want to obtain information about pages in a note document....with metadata directly but extracts some useful pieces of information...to do that. a Note document Extract the root metadata package Use...

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  5. 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 the MatroskaRootPackage.getMatroskaPackage method Read the Matroska metadata properties on different levels of the format structure advanced_usage.managing_metadata_for_specific_formats.video.matroska.MatroskaReadNativeMetadataProperties try (Metadata metadata = new Metadata(Constants.InputMkv)) { MatroskaRootPackage root = metadata.getRootPackageGeneric(); // Read the EBML header System....Metadata API supports extracting format-specific information...the root metadata package Extract the native metadata package...

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  6. Working with metadata in EPUB e-books | GroupDocs

    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 the EpubRootPackage....Metadata API supports extracting format-specific information...the root metadata package Extract the native metadata package...

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  7. Working with interpreted values | GroupDocs

    This article contains a good example of numeric flag or enumeration....below demonstrates how to extract the ExposureProgram property...interpreters to metadata properties extracted from various formats. To get...

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  8. Working with metadata in EPUB E-Books | GroupDocs

    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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  9. Getting all used fonts in the loaded document |...

    Getting metadata and binary content of all fonts, used in the document, loaded to the GroupDocs.Viewer for Java...example, archives or raster images), then the empty list will...println ( "\nSuccessfully extracted all fonts." ); } public static...

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  10. Working with ZIP archives | GroupDocs

    Get ZIP format metadata The API allows detecting ZIP archives and reading format metadata. The following steps are needed to be followed: Load a ZIP archive Get the root metadata package Extract the native metadata package using ZipRootPackage.ZipPackage Read the ZIP archive properties Loop through ZipPackage.Files to extract information about archived files The following code snippet shows how to get metadata from a ZIP archive. AdvancedUsage.ManagingMetadataForSpecificFormats.Archive.ZipReadNativeMetadataProperties Encoding encoding = Encoding....the root metadata package Extract the native metadata package...properties Loop through to extract information about archived...

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