Aspose.OCR 2.1.0

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There is a newer version of this package available.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 2.1.0
dotnet add package Aspose.OCR --version 2.1.0
<PackageReference Include="Aspose.OCR" Version="2.1.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Aspose.OCR --version 2.1.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Aspose.OCR, 2.1.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install Aspose.OCR as a Cake Addin
#addin nuget:?package=Aspose.OCR&version=2.1.0

// Install Aspose.OCR as a Cake Tool
#tool nuget:?package=Aspose.OCR&version=2.1.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Improvements and Changes

New Features
OCR-30703 Text blocks detection

Enhancements
OCR-33837 Latest version cannot correctly perform OCR on the sample provided with Aspose Examples Dashboard
OCR-33814 Incorrect recognition of numbers
OCR-33804 IRecognizedTextPartInfo does not return the found part type
OCR-33803 Improve text and picture blocks processing algorithm
OCR-33687 Incorrect results returned by OCR
OCR-33664 Improve time taken to extract the text from an image
OCR-33588 Unable to perform OCR on Arial 32pt Text

Exceptions
OCR-33820 Engine.Text.PartsInfo[].CharactersBox isn't set
OCR-33796 OcrException: "Error occurred during recognition." "Index was out of range. Must be non-negative and less than the size of the collection."
OCR-28970 OutOfMemoryException

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:
Interface Aspose.OCR.IRecognizedPartInfo: Interface that presents information about part of the recognized text. Could be text or detected picture block.
Property Aspose.OCR.IRecognizedPartInfo.Box: Gets the rectangular area where the detected block (with text or picture) is shown on the image. Coordinates starts with the upper left corner of the image.

Removed APIs:
Property Aspose.OCR.IRecognizedTextPartInfo.Box: This property was moved to new upper level interface IRecognizedPartInfo.

Dependencies

This package has no dependencies.

NuGet packages (4)

Showing the top 4 NuGet packages that depend on Aspose.OCR:

Package Downloads
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Conholdate.Total
Conholdate.Total for .NET is a complete package to work with a large number of file formats from Microsoft Word, Excel, PowerPoint, Outlook, Project, Visio, Adobe Acrobat, Illustrator, Photoshop, AutoCAD, OpenOffice and many more. Conholdate.Total for .NET allows you to use any API released under Aspose and GroupDocs for .NET in order to create, convert, read, edit, update and print popular document formats. Moreover, you may view, annotate, watermark, assemble, classify, search, redact, parse, merge and compare documents without needing to install the native applications. It helps you in file format manipulation and document automation via simple API. Conholdate.Total for .NET also includes specialized APIs to read and create barcodes, extract text from images using OCR as well as extract human marked data from questioners, surveys, quizzes, MCQ papers and feedback forms.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
21.4.0 160 4/29/2021
21.3.0 775 3/29/2021
21.2.0 1,543 2/25/2021
21.1.2 464 2/2/2021
20.12.1 181 2/2/2021
20.11.0 7,789 11/26/2020
20.10.0 1,301 10/27/2020
20.9.0 2,708 9/25/2020
20.8.0 5,891 8/27/2020
20.7.0 1,629 8/5/2020
20.6.1 259 8/5/2020
20.4.3 310 8/6/2020
19.9.3 2,504 2/5/2020
19.9.2 343 2/5/2020
19.9.1 3,375 11/20/2019
19.9.0 4,391 10/2/2019
19.8.1 1,710 9/2/2019
19.8.0 871 8/28/2019
17.11.0 10,963 11/15/2017
17.6.0 5,717 6/22/2017
17.3.0 2,170 3/17/2017
17.2.0 1,110 2/16/2017
17.1.0 1,858 1/14/2017
16.12.0 1,642 12/17/2016
16.11.0 1,108 11/11/2016
16.10.0 2,440 10/10/2016
3.7.0 1,053 9/2/2016
3.6.0 3,953 6/15/2016
3.5.0 1,610 4/12/2016
3.4.0 1,336 3/2/2016
3.3.0 1,843 2/1/2016
3.2.0 981 12/30/2015
3.1.0 1,444 11/23/2015
3.0.0 2,986 10/15/2015
2.9.0 1,241 9/7/2015
2.8.0 15,454 8/5/2015
2.7.0 4,554 6/26/2015
2.6.0 1,102 5/30/2015
2.5.0 1,114 4/30/2015
2.4.0 1,048 3/30/2015
2.3.0 1,426 2/26/2015
2.2.0 1,388 12/31/2014
2.1.0 1,503 10/21/2014
2.0.0 1,956 6/23/2014
1.9.0 1,427 4/3/2014
1.8.0 1,788 11/20/2013
1.6.0 3,191 7/22/2013
1.5.0 1,433 4/4/2013
1.4.0 1,208 12/27/2012
1.3.0 1,201 11/14/2012
1.2.0 1,204 10/19/2012
1.1.0.1 1,520 2/16/2012
1.1.0 1,271 1/24/2012
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