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.... Spreadsheets, HTML and Markdown document...
Document comparison is a process of finding differences in two documents of same format. It can be a content difference or can be any contextual differences. GroupDocs.Comparison for Java compares a source document with a target document and produces a result document which highlights the differences in a suitable way i.e. colored highlighting or by differing font information that has either been added to or removed from the reference document to produce the target document....documents (like Microsoft Word), spreadsheets (like Microsoft Excel),...
Optimize PDFs for web viewing or reduce file size with GroupDocs.Viewer. Adjust resources and improve loading times....file resources Optimize spreadsheets in a PDF file Optimize images...
Common Utilities Class Document Directories Applying Product License Metered Licensing Data Layer Class Custom Objects Populate Data (Getting Customers Details) Getting Order Details Getting Product Details Getting Single Customer Details Database Entities Getting Customer Details From Database Getting Order Details From Database Getting Product Details From Database Getting Single Customer Details From Database DataSet Source Getting Customer, Order Details From DataSet Getting Product Details From DataSet Getting Single Customer Details From DataSet XML DataSource Getting Complete Details From XML Files Getting Single Customer Details From XML DataSource JOSN DataSource Getting Customer Data From JSON File Getting Customer And Order Data From JSON File Getting Product Data From JSON File Getting Single Customer Data From JSON File Use Spreadsheets as Data Sources Use Tables of Word Processing Documents as Data Sources Use Tables of Presentation Documents as Data Sources Complete DataLayer Class Code Complete DynamicEntity Class Code Complete CommonUtilities Class Code...Data From JSON File Use Spreadsheets as Data Sources Use Tables...
This page explains how to convert a file to PDF, Word, Excel, PowerPoint, Email, JPG, PNG, TIFF, and many other formats with just a couple of lines of JavaScript code....Word processing documents Spreadsheets Presentations Images Web...
This page explains how to convert a file to PDF, Word, Excel, PowerPoint, Email, JPG, PNG, TIFF, and many other formats with just a couple of lines of Java code....Word processing documents Spreadsheets Presentations Images Images...
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 for Java v21.6:
textual replacements are not supported, so you have to use color box replacements to redact text in images.... Spreadsheets, HTML and Markdown document...
How to scan QR codes using Java within the application. Java example that reads QR Code from an image that will help you build an online QR scanner....PDFs, Word files, and Excel spreadsheets. With it, you can extract...
This article explains how to add document to Presentation via OLE with GroupDocs.Merger within your Java applications....and Oped Document format spreadsheets and other document types...