Aspose.OCR 2.3.0

Aspose.OCR for .NET

Aspose.OCR for .NET is a character and optical mark recognition component built to allow developers to add OCR and OMR functionality in their ASP.NET web applications, web services and Windows applications. It provides a simple set of classes for controlling character and optical mark recognition

There is a newer version of this package available.
See the version list below for details.
Install-Package Aspose.OCR -Version 2.3.0
dotnet add package Aspose.OCR --version 2.3.0
<PackageReference Include="Aspose.OCR" Version="2.3.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Aspose.OCR --version 2.3.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Improvements and Changes

New Features

OCR-29406 Support Brazilian Portuguese

Enhancements

OCR-33942 Add more supported image format extensions to the Template Editor's Browse Sheet Image dialog
OCR-33934 Template Editor still requires the Aspose.BarCodeRecognition.dll to perform the barcode detection
OCR-33932 Template Editor returns empty result when Text has to be detected from the sheet image
OCR-33931 Template Editor still requires the Aspose.OCR.Resource.zip to perform the OCR operation
OCR-33922 Notifiers don't work
OCR-33921 Incorrect recognized results from a 300 DPI sample
OCR-33857 Template Editor as well as Aspose.OMR 2.0.0 returns null

Exceptions

OCR-33935 Error "Cannot create instance of MainWindow" by the Template Editor after setting the Aspose.BarCode.dll for barcode detection
OCR-33933 NullReferenceException observed by the Template Editor while changing the Values or Sections Count properties
OCR-33918 IndexOutOfRangeException "Index was outside the bounds of the array." at OcrEngine.Process

Public API and Backwards Incompatible Changes

The following is a list of any changes made to the public API such as added, renamed, removed or deprecated members as well as any non-backward compatible change made to Aspose.OCR for .NET. If you have concerns about any change listed, please raise it on the Aspose.OCR support forum.

Added APIs:
Class Aspose.OCR.NotifierFactory
Method Aspose.OCR.NotifierFactory.BlockNotifier
Method Aspose.OCR.NotifierFactory.LineNotifier
Method Aspose.OCR.NotifierFactory.PageNotifier
Method Aspose.OCR.NotifierFactory.SymbolNotifier
Method Aspose.OCR.NotifierFactory.WordNotifier

Removed APIs:
Class Aspose.OCR.DictionaryReaderCreator
Class Aspose.OCR.IDictionaryReader
Class Aspose.OCR.Notifier
Method Aspose.OCR.DictionaryReaderCreator.GetOpenOfficeDictionaryReader(System.IO.MemoryStream,System.IO.MemoryStream)
Method Aspose.OCR.DictionaryReaderCreator.GetOpenOfficeDictionaryReader(System.String,System.String)
Method Aspose.OCR.IDictionaryReader.GetWords
Method Aspose.OCR.Notifier.Block(System.Int32)
Method Aspose.OCR.Notifier.Page
Method Aspose.OCR.Notifier.Symbol
Method Aspose.OCR.Notifier.Word
Property Aspose.OCR.OCRConfig.DictionaryReader
Property Aspose.OCR.OCRConfig.UseDefaultDictionaries

Dependencies

This package has no dependencies.

Version History

Version Downloads Last updated
17.11.0 5,671 11/15/2017
17.6.0 3,493 6/22/2017
17.3.0 1,755 3/17/2017
17.2.0 663 2/16/2017
17.1.0 1,347 1/14/2017
16.12.0 496 12/17/2016
16.11.0 668 11/11/2016
16.10.0 1,997 10/10/2016
3.7.0 585 9/2/2016
3.6.0 2,289 6/15/2016
3.5.0 1,190 4/12/2016
3.4.0 891 3/2/2016
3.3.0 1,410 2/1/2016
3.2.0 574 12/30/2015
3.1.0 1,047 11/23/2015
3.0.0 2,574 10/15/2015
2.9.0 841 9/7/2015
2.8.0 11,708 8/5/2015
2.7.0 2,249 6/26/2015
2.6.0 548 5/30/2015
2.5.0 659 4/30/2015
2.4.0 610 3/30/2015
2.3.0 678 2/26/2015
2.2.0 781 12/31/2014
2.1.0 913 10/21/2014
2.0.0 1,292 6/23/2014
1.9.0 869 4/3/2014
1.8.0 888 11/20/2013
1.6.0 777 7/22/2013
1.5.0 844 4/4/2013
1.4.0 625 12/27/2012
1.3.0 606 11/14/2012
1.2.0 607 10/19/2012
1.1.0.1 925 2/16/2012
1.1.0 662 1/24/2012
Show less