OCR support means the ability to connect an external module (library) for the recognition of printed text (optical character recognition, OCR) on images, either separate or embedded in documents.
To connect OCR, you need to implement the IOcrConnector interface in the client code.
The following example demonstrates how to implement the OCR connector using com.aspose.ocr library for text recognition in images.
String indexFolder = "c:\\MyIndex"; String documentFolder = "c:\\MyDocuments"; // Creating an index Index index = new Index(indexFolder); // Setting the OCR indexing options IndexingOptions options = new IndexingOptions(); options....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
This article explains how to sign document with Digital electronic signatures using advanced options with GroupDocs.Signature API....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
Note This feature is supported by version 20.3 or greater. Note The code uses some of the objects defined in The Business Layer. Warning Dynamic insertion of documents from Base64-encoded bytes is available for file formats where dynamic document insertion is available for Word Processing documents and emails with HTML and RTF bodies only. You can insert contents of outer documents to your reports dynamically using doc tags. A doc tag denotes a placeholder within a template for a document to be inserted during runtime....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
The page describes document annotations of different types and how to add annotations to a document using GroupDocs.Annotation API....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
In this article, you will learn how to convert 3D documents to PDF or other 3D formats with GroupDocs.Conversion for .NET....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
Learn how to extract metadata from PDF files in C# using GroupDocs.Parser for .NET. Get document properties such as title, author, subject, creation date, and more....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
To extract metadata from Microsoft Office Excel spreadsheets getMetadata method is used. This method allows to extract the following metadata:
Name Description title The title of the spreadsheet. subject The subject of the spreadsheet. keywords The keyword of the spreadsheet. comments The comments of the spreadsheet. content-status The content status of the spreadsheet. category The category of the spreadsheet. company The company of the spreadsheet. manager The manager of the spreadsheet....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
Note This feature is supported by version 18.5 or greater. Note The code uses some of the objects defined in The Business Layer. Chart Series Coloring in Presentation Document Creating a Column Chart Practising the following steps, you can insert a Column Chart in MS PowerPoint 2013:
Create a new presentation slide Click the “Insert” tab, and then click “Chart” in the illustrations group to open the “Insert Chart” dialog box Select “Column” in the sidebar, you will see a gallery of charts Select the “100% Stacked Column” and press “OK” to insert the chart and Worksheet template to your document Edit the Worksheet with your data to update the chart....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
This article explains how to add Barcode signature on document page with various options like barcode type, barcode text, positioning, alignment and other visual settings with GroupDocs.Signature...Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...