IronOCR for .NET

Advanced OCR (Optical Character Recognition) Library to read text from images and PDFs in .NET applications.

由以下開發商製作:Iron Software
ComponentSource 開始代理銷售的日期:2017年

價格從： $ 734.02 版本: 2023.x 新增功能 更新: Mar 1, 2023

IronOCR for .NET 的螢幕截圖

IronOCR for .NET 新版本發表

Released: Jan 19, 2023

2023.x 中的更新

2023.3.2

Updated Mar 1, 2023

Features

  • Added compatibility for Amazon AWS (Amazon Linux).
  • Added compatibility for various older Linux distributions.
  • Improved reliability when reading text from PDFs.
  • Improved speed and fidelity when creating searchable PDFs.
  • Improved logic for finding language files.
  • Removed dependency on System.Drawing.

2023.1.11644

Updated Jan 19, 2023

Features

  • Added 'Installation.LanguagePackDirectory' for specifying path to .ocrdata files.
  • Added 'OcrInput.SelectTextColors' for...
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Released: Jan 17, 2022

2022.x 中的更新

2022.12.10830

Updated Dec 5, 2022

Features

  • Added support for Microsoft .NET 7.
  • Added 'IronSoftware.System.Drawing' to replace 'System.Drawing.Common' in IronOCR.
  • Improved support for several Linux distributions.
  • Improved 'OcrFilters.DeNoise': Now reduces speckle noise.
  • Removed support for Microsoft .NET Framework 4. Minimum supported .NET Framework is now version 4.6.2.
  • Removed internal dependency on 'System.Drawing.Common'.
  • Added brand new OcrFilters to improve reading from noisy images:
    • Open...
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Released: Feb 24, 2021

2021.x 中的更新

2021.12.0

Updated Dec 21, 2021

Features

  • Improved: Logging.

2021.11.0

Updated Oct 29, 2021

Features

  • Improved: Speed and Stability.
  • Improved: Microsoft .NET 5 and .NET 6 beta support.

Fixes

  • License Key validation improved.

2021.9.0

Updated Aug 24, 2021

Features

  • Improved Microsoft Azure function compatibility.
  • Now works with read-only OCR dictionaries.
  • Added support for Microsoft .NET 5.07.
  • Improved license key reading from project configuration files (edge cases).
  • Added color replacement methods...
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Released: Dec 14, 2020

2020.12.2 中的更新

特性

  • Added OcrResult.SaveAsSearchablePdfBytes method.
  • Added OcrResult.SaveAsHocrString method.
  • Improved MVC, WinForms and Microsoft Azure function compatibility.

修補程式

  • Resolved OcrData installation issues.

Released: Nov 13, 2020

2020.11.2 中的更新

特性

  • Added support for Tesseract 5 & 4.
  • Added 125 Language Packs.
  • Added support for Microsoft .NET Core.
  • Added support for Microsoft .NET Standard.
  • Added support for Microsoft .NET Framework 4.0+.
  • Added support for Linux.
  • Added support for MacOS.
  • Added support for Mono.
  • Added support for Xamarin Mac.

Released: Jun 21, 2018

v4.4.0 中的更新

特性

  • Improved support for OCR crop regions within pages and documents.
  • PDF OCR Reading improved for speed and stability.
  • Improved OCR accuracy, especially for skewed and low DPI scans and images.

Released: Apr 12, 2018

v4.3.0.1 中的更新

特性

  • Overall speed and stability improvement through better OCR image processing core code.
  • Memory management improved; memory load reduced by 75%.
  • Improved Multithreading Performance. Safe to use in BackgroundWorkers, Tasks, Async, and other multithreaded applications.

Released: Feb 5, 2018

v4.2.2.51 中的更新

特性

  • Updated to strongly named .Net assemblies.
  • Cropping added to automatic OCR class (AutoOCR).
  • Installation cache folder can now be set manually.

Released: Sep 6, 2017

v4.2.1.5 中的更新

特性

  • Multilingual package support.
  • PDF OCR support.
  • PDF barcode & QR reading.
  • Async multithreading for performance.