Install-Package OpenCvSharp4 -Version
dotnet add package OpenCvSharp4 --version
<PackageReference Include="OpenCvSharp4" Version="" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add OpenCvSharp4 --version
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: OpenCvSharp4,"
#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 OpenCvSharp4 as a Cake Addin
#addin nuget:?package=OpenCvSharp4&version=

// Install OpenCvSharp4 as a Cake Tool
#tool nuget:?package=OpenCvSharp4&version=
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

OpenCV wrapper for .NET. Since this package includes only core managed libraries, another package of native bindings for your OS is required (OpenCvSharp4.runtime.*).

NuGet packages (48)

Showing the top 5 NuGet packages that depend on OpenCvSharp4:

Package Downloads

OpenCV 4.x wrapper. All-in-one package for Windows users.


OpenCV for VL


OpenCvSharp WPF extension library.


Dotnet core windows utility


Automation test extension for API/Web/Mobile/Performance with enabled dotnet core support and other features. This package includes the AutoTestExtras framework assembly, which is referenced by your automation tests.

GitHub repositories (9)

Showing the top 5 popular GitHub repositories that depend on OpenCvSharp4:

Repository Stars
.Net port of the original java-based barcode reader and generator library zxing
Open-source, non-custodial, privacy focused Bitcoin wallet for Windows, Linux, and Mac. Built-in Tor, CoinJoin, and coin control features.
The world's simplest facial recognition api for .NET on Windows, MacOS and Linux
A Fast Scene Search Engine for Anime Series 'Gochuumon wa Usagi Desuka?'
一款优雅的UWP文件管理器 | An elegant UWP Explorer
Version Downloads Last updated 19,099 8/21/2021 12,802 7/25/2021 69,089 4/4/2021 31,018 2/10/2021 1,533 2/8/2021 888 2/6/2021 9,760 1/24/2021 15,600 12/29/2020 1,950 12/26/2020 54,146 10/13/2020 26,916 9/16/2020 35,216 7/25/2020 12,766 7/8/2020 54,229 5/27/2020 37,681 4/21/2020 10,440 4/5/2020 55,699 2/8/2020 60,546 1/8/2020 6,973 12/23/2019 22,153 12/17/2019 26,066 11/10/2019 12,215 10/27/2019 631 10/25/2019 1,091 10/23/2019 1,342 10/18/2019 105,703 4/16/2019 15,816 3/26/2019 53,326 1/8/2019 2,786 12/25/2018