Files for redistribution are installed by the LEADTOOLS setup. For more information on the installation directory structure or redistributing your application, refer to Installation Directory. Unless otherwise noted, file names are the same for both Win32 and x64 versions.
The OCR files that need to be included with your application depend on the LEAD OCR Engine and draw engines being used, as well as the platforms on which they will be deployed.
There are two draw engines:
The LEAD OCR engine can use either draw engine. The
DefaultEngine for Windows is an internal rendering engine which uses Windows GDI/GDI+. It produces the fastest results for Windows. Use the
DefaultEngine when creating Windows-only applications.
For other platform environments (platforms such as Linux, Android, macOS, iOS, and Universal Windows Platform (UWP), specify the
DrawEngineType.Multiplatform. It, too, is an internal rendering engine, but uses code independent of the operating system. When specified, this engine will always produce the same exact rendering results on other platforms that it produces on Windows platforms.
Note: The LEAD OCR engine is the only engine that can be used when targeting platforms other than Windows.
You may not copy or redistribute any of the following files without obtaining the proper license. In some cases, the license is included with your initial purchase of LEADTOOLS. In other cases, you must obtain a license from a third party or enter into a royalty agreement with LEAD to obtain the proper license. For these special licensing situations, see the notes below accompanying the specific file.
OCR Support: Before copying or redistributing any of the files for OCR support, you must first enter into a Royalty Agreement with LEAD. Contact firstname.lastname@example.org regarding OEM Distribution Licenses.
All LEADTOOLS OCR Engines require Leadtools.Ocr and its dependencies, as shown in the following links:
|OCR Engine||Draw Engine||Redistributables|
||.NET, Java/Android, and iOS/macOS|
Each LEADTOOLS OCR engine is supported by a main assembly and dependency runtime files. You must redistribute the files associated with the engine you are planning to use.
|Main Assembly||Runtime Files|
|Leadtools.Ocr.LEADEngine.dll||LEADTOOLS OCR Module - LEAD Engine|
|LEADTOOLS OCR Module - LEAD Engine Runtime Files|
Medical Web Viewer .NET
.NET, Java, Android, and iOS/macOS Assemblies
C API/C++ Class Libraries