Web Image Viewer: OCR on Document, Images

How to recognize optical characters from document image on the Web

Optical Character Recognition from document & images can be easily achieved if you use our Yiigo ASP.NET AJAX Web Imaging Viewer. Over 100 different languages, including Asian Languages can be detected and recognized with great ease. Find more OCR information on Yiigo.Imaging for .NET OCR Plugin.

Yiigo.Imaging for .NET OCR Plugin has those following functionalities:

Fast recognition speed in high accuracy
Import any paper document, image or PDF file
Analyze document content
Scan documents and images from TWAIN-compatible devices and ISIS-driven scanner
Scan whole image or a part of the image
Read font and style information
Extract and save headers, footers, page numbers, footnotes, table of contents and more
Conversion to text searchable documents, such as PDF, PDF/A, XPS and Word

This document provides step-by-step tutorial and describes the available functionality such as recognize optical characters from documents and images using Yiigo.Image for.NET. Find more OCR tutorials on OCR Support for Visual C#.NET, VB.NET Optical Character Recognition, and Recognize Optical Characters in .NET Winforms.

Optical Character Recognition on Web Image Viewer

Requirements

Before starting to recognition optical characters on the Web Image Viewer, make sure that you have installed.

Operating systems - Windows 7, Windows Vista, and Windows XP, etc
Compatible with .NET framework 2.0 and above versions
Support Visual Studio 2005, 2010 and other .NET development environments
Browser - IE7+, Firefox, Chrome, Safari
Yiigo.Image for .NET Setup
Yiigo .NET OCR Plugin

Start to OCR

Load a file onto Web Image Viewer;
Click on the "OCR" button on the menu to select it and open OCR table;
Select "Automatic OCR" to automatically segment files into various zones;
Select "Manual OCR" to start OCR in region of interest;
Click "OK" to start;
Click "Cancel" to stop OCR process.

Create Searchable PDF File

Load a file onto Web Image Viewer;
Click on the "OCR" button on the menu to select it and open OCR table;
Select "Manual OCR" to start OCR in region of interest;
Click "OK" to start;
After OCR, select "Searchable PDF" in "Output Format" to change OCR results into searchable PDF;
Click "Save".

Products

Overview

Tech Specs

Features

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