GroupDocs.Redaction supports both types of image documents for Optical Character Recognition (OCR):
image files, such as printed document scans (PNG, JPG, etc.) embedded images within office documents (PDF, DOCX, etc.) You have to implement IOcrConnector interface and pass the instance to RedactorSettings constructor.
For more details, see OCR Usage Basics article.
OCR usage limitations There are the following limitations of the OCR with GroupDocs.Redaction v21.3:
textual replacements are not supported, so you have to use color box replacements to redact text in images....Editor Product Solution GroupDocs...
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....Editor para Java introduce APIs para...
Note This feature is supported by version 19.5. or greater Note The code uses some of the objects defined in The Business Layer. GroupDocs.Assembly provides a great feature which is loading of HTML template documents referencing external resource files to be assembled and saved to non-HTML formats. Since version 19.5, when loading an HTML document from a file, its containing folder is used as a base URI to resolve external resource files’ relative URIs to absolute ones by default as shown in the following example....Editor Product Solution GroupDocs...
Note This feature is supported by version 18.9. or greater Note The code uses some of the objects defined in The Business Layer. GroupDocs.Assembly provides a powerful feature to change the target file format of an assembled document using file extension or explicit specification. GroupDocs.Assembly API provides the ability to change target file format when assembling the following file formats:
Word Processing documents Spreadsheet documents Presentation documents Email documents Text documents Supported output file formats depending on input file formats can be found at this page....Editor Product Solution GroupDocs...
Note This feature is only compatible with GroupDocs.Assembly for .NET 3.2.0 or later releases. Note The code uses some of the objects defined in The Business Layer. Barcode Generation in Microsoft Spreadsheet Template Syntax Add a textbox to your template at the place where you want a barcode image to be inserted. Add the following syntax: <> Tip For detailed technical information about syntax, expressions and report generation by the engine, please visit: Working with GroupDocs....Editor Product Solution GroupDocs...
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....Editor para .NET 25.12 ofrece tres...