Aspose.OMR-Cloud 23.1.0

dotnet add package Aspose.OMR-Cloud --version 23.1.0                
NuGet\Install-Package Aspose.OMR-Cloud -Version 23.1.0                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Aspose.OMR-Cloud" Version="23.1.0" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Aspose.OMR-Cloud --version 23.1.0                
#r "nuget: Aspose.OMR-Cloud, 23.1.0"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Aspose.OMR-Cloud as a Cake Addin
#addin nuget:?package=Aspose.OMR-Cloud&version=23.1.0

// Install Aspose.OMR-Cloud as a Cake Tool
#tool nuget:?package=Aspose.OMR-Cloud&version=23.1.0                

.NET REST API for OMR Processing

Version 23.1.0 NuGet GitHub


Product Page | Docs | Demos | Swagger UI | Examples | Blog | Release Notes | Free Support | Free Trial

This Cloud SDK enables you to perform Optical Mark Recognition (OMR) operations on human-marked data from within your cloud-based C#, ASP.NET & other .NET apps.

OMR Processing Features

  • Perform recognition of scanned photos and images for OMR operations.
  • Ability to perform OMR on rotated & perspective (within 25 deg) photos.
  • Extract & recognize human-marked data from scanned tests, exams, surveys, etc.
  • Supports the export of OMR results to CSV file format.
  • Use textual markup to generate OMR templates, generate surveys, and test sheets.
  • Availability of GUI application for managing OMR templates.
  • Specify the number of OMR-based questions & answers in the template.
  • Availability of GUI OMR editor as a cloud client.
  • Provide JSON rules to perform OMR answer grading.
  • Clip an area of interest from an image, save it as JPEG & perform OMR on it.
  • Perform highly accurate optical mark recognition (OMR).

Save OMR As


Read OMR Formats


Get Started

You do not need to install anything to get started with Aspose.OMR Cloud SDK for .NET. Just create an account at Aspose for Cloud and get your application information.

Simply execute Install-Package Aspose.OMR-Cloud from the Package Manager Console in Visual Studio to fetch & reference Aspose.OMR assembly in your project. If you already have Aspose.OMR Cloud SDK for .NET and want to upgrade it, please execute Update-Package Aspose.OMR-Cloud to get the latest version.

Please check the GitHub Repository for common usage scenarios.

Read Marked Data from Image using OMR via C# Code

// for complete examples, please visit
// Get Client Id and Client Secret from
string MyClientId = "My-Client-Id";
string MyClientSecret = "My-Client-Secret";

// Create instance of the API
var configuration = new Configuration
        AppSid = MyClientId,
        AppKey = MyClientSecret
var apiInstance = new OmrApi(configuration);

// Create request
var request = new PostRunOmrTaskRequest
        name = "sample-file.png",

// Recognize image
var response = apiInstance.PostRunOmrTask(request);

Product Page | Docs | Demos | Swagger UI | Examples | Blog | Release Notes | Free Support | Free Trial

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
23.1.0 812 1/25/2023
20.12.0 3,040 12/10/2020
20.2.0 1,106 2/18/2020
19.7.0 1,126 7/7/2019
1.0.3 1,723 5/31/2018
1.0.2 1,586 2/28/2018

Minor metadata updates