VL.OpenCV 4.0.0

dotnet add package VL.OpenCV --version 4.0.0
                    
NuGet\Install-Package VL.OpenCV -Version 4.0.0
                    
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="VL.OpenCV" Version="4.0.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="VL.OpenCV" Version="4.0.0" />
                    
Directory.Packages.props
<PackageReference Include="VL.OpenCV" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add VL.OpenCV --version 4.0.0
                    
#r "nuget: VL.OpenCV, 4.0.0"
                    
#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.
#:package VL.OpenCV@4.0.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=VL.OpenCV&version=4.0.0
                    
Install as a Cake Addin
#tool nuget:?package=VL.OpenCV&version=4.0.0
                    
Install as a Cake Tool

VL.OpenCV

Computer vision library with the following features:

  • Image filters
  • Feature detection and tracking
  • Aruco 3D marker tracking
  • Camera and projector calibration
  • ...

Not GPU accalerated!

For use with vvvv, the visual live-programming environment for .NET: http://visualprogramming.net

Getting started

  • Install as described here via commandline:

    nuget install VL.OpenCV

  • Usage examples and more information are included in the pack and can be found via the Help Browser

Contributing

Credits

Product Compatible and additional computed target framework versions.
.NET net8.0-windows7.0 is compatible.  net9.0-windows was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on VL.OpenCV:

Package Downloads
VL.Wekinator

A set of nodes to easily interact with The Wekinator in VL

VL.BadMapper

Projection mapping tools for VL

VL.DlibDotNet

DlibDotNet for VL

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
4.0.0 303 5/19/2025
4.0.0-preview 139 5/19/2025
3.1.0-preview 98 5/17/2025
3.0.3 801 11/18/2024
2.6.4 217 10/27/2024
2.6.3 234 10/5/2024
2.6.2 304 8/16/2024
2.6.1 568 4/24/2024
2.6.0 213 4/16/2024
2.5.4 204 4/10/2024
2.5.3 427 2/29/2024
2.5.2 160 2/28/2024
2.5.1 2,894 9/10/2022
2.5.0 920 5/26/2022
2.4.0 844 4/19/2022
2.3.0 674 4/8/2022
2.2.0 604 4/8/2022
2.1.0 2,096 8/13/2021
2.0.8-preview 378 7/26/2021
2.0.7-preview 334 7/20/2021
2.0.6-preview 412 4/28/2021
2.0.5-preview 343 3/31/2021
2.0.4-preview 506 1/14/2021
2.0.3-preview 318 1/14/2021
2.0.2-preview 381 1/7/2021
2.0.1-preview 377 1/7/2021
2.0.0 952 3/31/2021
2.0.0-preview 386 1/6/2021
1.2.1 1,104 1/4/2021
1.2.0 723 12/16/2020
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