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  1. Search Image Signature in C# in Word, Excel, Po...

    Search Barcode, QR Code, digital, or electronic signature with image data content from any document (DOC, XLS, PPT, PDF) in C# using .NET Signature API....Signatures (text, annotations, watermarks, stickers) Image Signature...search in any of the supported file formats. // Search QR Code Signatures...

    blog.groupdocs.com/signature/search-image-signa...
  2. OCR Usage Basics | GroupDocs

    This article explains how to use OCR....Watermark Product Solution GroupDocs...To extract a text from image files or non-text PDF documents GetText...

    docs.groupdocs.com/parser/java/ocr-usage-basics/
  3. Generate previews | GroupDocs

    This article provides learning contents about how to generate page previews of documents in .NET using GroupDocs.Parser for Java API...Watermark Product Solution GroupDocs...io . IOException { // Set the file name. If the render info is...

    docs.groupdocs.com/parser/java/generate-previews/
  4. Sign document with QR-code signature - advanced...

     This article explains how to sign document with QR-code electronic signatures using extended options with GroupDocs.Signature API....Watermark Product Solution GroupDocs...background ); // sign document to file SignResult signResult = signature...

    docs.groupdocs.com/signature/java/sign-document...
  5. Load 3D document with options | GroupDocs

    Learn how to load and convert 3D model documents (FBX, OBJ, GLTF, 3DS) with advanced options using GroupDocs.Conversion for .NET API....Watermark Product Solution GroupDocs... U3D, and other 3D modeling file formats. The following options...

    docs.groupdocs.com/conversion/net/load-3d-docum...
  6. Scan Barcode from PPTX using Java

    Learn how to scan barcode from PPTX using Java. To facilitate efficient and seamless barcode extraction, it includes an example to extract barcode from PPTX in Java....Watermark Product Family GroupDocs.Merger...PPTX (PowerPoint Open XML) files can greatly enhance operations...

    kb.groupdocs.com/parser/java/scan-barcode-from-...
  7. Extracting MakerNote Metadata | GroupDocs

    What is MakerNote? MakerNote metadata refers to image information that is written by digital cameras of different manufacturers. Usually, MakerNote metadata properties contain camera settings and some other conditions under which the shot was taken. Most manufacturers store MakerNote properties in a proprietary binary format derived from EXIF. GroupDocs.Metadata allows extracting MakerNote metadata saved by the following manufacturers: Canon Nikon Panasonic Sony Read all MakerNote Properties in the Form of TIFF/EXIF Tags Utilizing the GroupDocs....Watermark Product Solution GroupDocs...MakerNote format. a raw image file that contains MakerNote metadata...

    docs.groupdocs.com/metadata/net/extracting-make...
  8. 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....Watermark Product Solution GroupDocs...and extract some additional file format information. a PDF document...

    docs.groupdocs.com/metadata/net/working-with-me...
  9. Delete indexed paths | GroupDocs

    GroupDocs.Search for Java supports the ability to remove indexed Files and folders from an index. Only Files or folders that were explicitly added to the index can be deleted....Watermark Product Solution GroupDocs...indexed files and folders from an index. Only files or folders...

    docs.groupdocs.com/search/java/delete-indexed-p...
  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....Watermark Product Solution GroupDocs...and extract some additional file format information. a PDF document...

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