Vintasoft.Imaging.Ocr

Vintasoft.Imaging.Ocr.dll assembly is the assembly from VintaSoft OCR .NET Plug-in and it contains classes for management of optical character recognition (OCR) engines.

VintaSoft OCR .NET Plug-in allows to recognize text from image and save the recognition results to a text file or searchable PDF document.

GENERAL FEATURES:

• The plug-in can be used for developing .NET 8/7/6 applications (console, WPF, WinForms, ASP.NET Core, service, etc) for Windows
• The plug-in can be used for developing .NET Framework 4.8-4.0 and 3.5 applications (console, WPF, WinForms, ASP.NET MVC, ASP.NET WebForms, service, etc) for Windows
• The plug-in core is written in C#
• AnyCPU, x86 and x64 mode support
• Cleanup document image before text recognition - VintaSoft Document Cleanup .NET Plug-in is necessary
• Segment document image before text recognition
• Specify the text recognition parameters
• Recognize typed text from images
• Recognize a line of handwritten digits from image
• Edit text recognition results
• Save text recognition results
  • Save recognition results as text or formatted text
  • Save recognition results to a searchable PDF document as text or as hidden text under the rasterized image - VintaSoft PDF .NET Plug-in is necessary
  • Export text recognition result into HOCR format

DEVELOPMENT REQUIREMENTS:

• Development environments: Microsoft Visual Studio, Microsoft Studio Code, JetBrains Rider, .NET CLI
• Programming languages: C#, VB.NET, any .NET compatible language
• Development platforms: .NET, WPF, WinForms, ASP.NET
• VintaSoft Imaging .NET SDK

DEPLOYMENT REQUIREMENTS:

• Windows (Windows 11/10/8.1/8/7; Windows Server 2025/2022/2019/2016/2012/2008; 32-bit and 64-bit) with .NET 9/8/7/6
• Windows (Windows 11/10/8.1/8/7/Vista/XP; Windows Server 2025/2022/2019/2016/2012/2008/2003; 32-bit and 64-bit) with .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5
• Linux (Ubuntu 24/23/22/20/18; Debian 12/11/10/9; Fedora 40/39/38/37/36; OpenSUSE 15; CentOS 9/8/7; Redhate Enterprise Linux 9/8/7; Alpine 3) with .NET 9/8/7/6
• macOS (macOS 14/13/12/11/10) with .NET 9/8/7/6
• VintaSoft Imaging .NET SDK

ONLINE RESOURCES:

• Product web page: https://www.vintasoft.com/vsocr-dotnet-index.html?referer=nuget.org/Vintasoft.Imaging.Ocr

• Online FAQ: https://www.vintasoft.com/vsimaging-dotnet-faq.html?referer=nuget.org/Vintasoft.Imaging.Ocr

• Online Developer's Guide and API Reference: https://www.vintasoft.com/docs/vsimaging-dotnet/

• Online code examples: https://www.vintasoft.com/vsimaging-dotnet-examples.html?referer=nuget.org/Vintasoft.Imaging.Ocr

• Online Support Center: https://myaccount.vintasoft.com/

• Articles:

• Recognize text in image: https://www.vintasoft.com/docs/vsimaging-dotnet/Programming-Ocr-Overview.html?referer=nuget.org/Vintasoft.Imaging.Ocr
• How to convert TIFF file to searchable PDF document: https://www.vintasoft.com/docs/vsimaging-dotnet/Programming-OCR-How_To_Tiff_To_Searchable_Pdf.html?referer=nuget.org/Vintasoft.Imaging.Ocr
• How to acquire image from scanner and generate searchable PDF document: https://www.vintasoft.com/docs/vsimaging-dotnet/Programming-OCR-How_To_Scan_To_Searchable_Pdf.html?referer=nuget.org/Vintasoft.Imaging.Ocr