Rilasci di LEADTOOLS Imaging

Released: Jul 17, 2023

Aggiornamenti in LEADTOOLS Imaging Pro SDK


  • Added full support for Python.

Released: Dec 14, 2022

Aggiornamenti in LEADTOOLS Imaging Pro SDK


  • Added support for Microsoft .NET 6 and 7.
  • Updates to Formats
    • Support for CGM ClearText encoding.
    • Web Picture (WebP).
    • Excel Binary Workbook (XLSB).

Released: Sep 23, 2021

Aggiornamenti in v22


What's new in the LEADTOOLS Imaging Engine v22

Updates to Formats

  • Load and save HEIC/HEIF images.

Changes to the LEADTOOLS Product Line
In Version 22, the following products have been added.

  • LEADTOOLS Edit - includes all features of the LEADTOOLS Document product and adds the LEADTOOLS Document Editor control.

Released: Aug 25, 2020

Aggiornamenti in v21


New in LEADTOOLS Imaging Engine

  • Xamarin Camera
    • Added control of preview size and frame rate.
  • New Image Processing Functions
    • Extract Object - Extracts connected groups of pixels from an image.
    • Canny Edge Detector.
    • Forms Field Detector.
  • Updates to Formats
    • Optimized memory usage for J2K format.
    • Expanded J2K support to include some files that do not follow the specification.
    • Added support to load 8-bit TIFF and PNG files with 8-bit alpha for transparency.
    • Added support for ANSI, UTF...

Released: Mar 13, 2019

Aggiornamenti in V20 (March 2019 release)


  • Document SDK
    • Expanded Document Formats in Linux and MacOS
      LEAD has expanded its support of Microsoft Office formats with Linux and MacOS native libraries. Also, LEADTOOLS is now leveraging the WebKit browser engine to handle HTML files on Linux and MacOS systems to ensure the resulting output is exactly what the user expects.
  • Xamarin
    • Xamarin Camera Control
      Developers writing cross-platform mobile applications now have the LEADTOOLS Xamarin Camera Control in their arsenal. This...

Released: Jun 19, 2018

Aggiornamenti in V20 (June 2018 release)


File Formats

  • Custom margins for XLSX and RTF
  • Added options for choosing the page size and order when rasterizing and splitting large spreadsheets into multiple pages
  • New multiplatform RTF engine with improved rendering and speed
  • AFP file format on Linux

Additional Toolkit Enhancements

  • New mechanisms for controlling how and where temp files are used including memory-only mode for secure applications that restrict disk access

Released: Jan 24, 2018

Aggiornamenti in V20


New Platforms:
Developers can now write a unified code base and simultaneously target even more platforms and devices falling under the ever-broadening .NET Standard umbrella.

  • .NET Framework - Windows
  • .NET Standard
    • .NET Core - Windows, Linux, and macOS
    • Xamarin - iOS, Android, and UWP
    • UWP (Universal Windows Platform)

New in Imaging Engine:

  • New Image Processing Functions.
    • Wiener Filter.
    • Edge Enhancement.
  • Additional updates to the Imaging Engine.
    • Background color detection in document...

Released: Mar 28, 2017

Aggiornamenti in v19 (March 2017 Release)


  • Fully compatible with Visual Studio 2017

Released: Jun 23, 2016

Aggiornamenti in v19

Updates in v19

LEAD Technologies Releases LEADTOOLS Version 19 for OS X, iOS, and Android.

Upgraded OCR, Barcode, and Document Writers
Developers gain access to vastly upgraded OCR and Barcode technologies. Additionally, the Document Writers, which are used by the OCR engine to save document formats, have been updated to bolster format support, including the addition of PDF and DOCX formats. Using Version 19 OCR as a foundation, LEADTOOLS mobile developers now have access to LEADTOOLS Driver's...

Released: Jan 15, 2015

Updates in this release

Updates in v19

  • New file format support including MSG, PST, EML and DNG.
  • JavaScript scanning.
  • Improved paint performance for WinForms and JavaScript.
  • Added support for new drawing engines including GDI/GDI+, SVG and XAML
  • WinRT and Windows Phone components now support version 8.1.