OpenCvSharp4 4.2.0.20200208
.NET Core 2.1
This package targets .NET Core 2.1. The package is compatible with this framework or higher.
.NET Standard 2.0
This package targets .NET Standard 2.0. The package is compatible with this framework or higher.
.NET Framework 4.6.1
This package targets .NET Framework 4.6.1. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details.
See the version list below for details.
dotnet add package OpenCvSharp4 --version 4.2.0.20200208
NuGet\Install-Package OpenCvSharp4 -Version 4.2.0.20200208
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="OpenCvSharp4" Version="4.2.0.20200208" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="OpenCvSharp4" Version="4.2.0.20200208" />
<PackageReference Include="OpenCvSharp4" />
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 OpenCvSharp4 --version 4.2.0.20200208
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: OpenCvSharp4, 4.2.0.20200208"
#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 OpenCvSharp4@4.2.0.20200208
#: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=OpenCvSharp4&version=4.2.0.20200208
#tool nuget:?package=OpenCvSharp4&version=4.2.0.20200208
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.*).
| Product | Versions 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. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
| .NET Core | netcoreapp2.0 was computed. netcoreapp2.1 is compatible. 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 is compatible. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 is compatible. 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.
-
.NETCoreApp 2.1
- System.Drawing.Common (>= 4.6.0)
-
.NETFramework 4.6.1
- No dependencies.
-
.NETFramework 4.8
- No dependencies.
-
.NETStandard 2.0
- System.Drawing.Common (>= 4.6.0)
NuGet packages (135)
Showing the top 5 NuGet packages that depend on OpenCvSharp4:
| Package | Downloads |
|---|---|
|
OpenCvSharp4.Windows
OpenCV 4.x wrapper. All-in-one package for Windows users. |
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OpenCvSharp4.Extensions
OpenCvSharp GDI+ extension library. |
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OpenCvSharp4.WpfExtensions
OpenCvSharp WPF extension library. |
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VL.OpenCV
OpenCV for VL |
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VisioForge.DotNet.Core.CV
VisioForge CV |
GitHub repositories (30)
Showing the top 20 popular GitHub repositories that depend on OpenCvSharp4:
| Repository | Stars |
|---|---|
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ldqk/Masuit.Tools
全龄段友好的C#万能工具库，码数吐司库，包含一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。诸多功能集一身，代码量不到2MB！
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Danily07/Translumo
Advanced real-time screen translator for games, hardcoded subtitles in videos, static text and etc.
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micjahn/ZXing.Net
.Net port of the original java-based barcode reader and generator library zxing
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microsoft/Generative-AI-for-beginners-dotnet
Five lessons, learn how to really apply AI to your .NET Applications
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takuya-takeuchi/FaceRecognitionDotNet
The world's simplest facial recognition api for .NET on Windows, MacOS and Linux
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sdcb/PaddleSharp
.NET/C# binding for Baidu paddle inference library and PaddleOCR
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b-editor/beutl
Cross-platform video editing (compositing) software.
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zhuxb711/RX-Explorer
一款优雅的UWP文件管理器 | An elegant UWP Explorer
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dorisoy/Dorisoy.Pan
Dorisoy.Pan 是基于.net core8 的跨平台文档管理系统，使用 MS SQL 2012 / MySql8.0（或更高版本）后端数据库，您可以在 Windows、Linux 或 Mac 上运行它,项目中的所有方法都是异步的,支持令牌基身份验证,项目体系结构遵循著名的软件模式和最佳安全实践。源代码是完全可定制的,热插拔且清晰的体系结构,使开发定制功能和遵循任何业务需求变得容易。 系统使用最新的 Microsoft 技术，高性能稳定性和安全性
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Keboo/MaterialDesignInXaml.Examples
A collection of small samples using MaterialDesignInXaml.
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babalae/genshin-fishing-toy
🐟 原神自动钓鱼机，有界面且操作简单。Genshin Impact Automatic Fishing Machine.
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shimat/opencvsharp_samples
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sdcb/OpenVINO.NET
High quality .NET wrapper for OpenVINO™ toolkit.
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Kinovea/Kinovea
Video solution for sport analysis. Capture, inspect, compare, annotate and measure technical performances.
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ksasao/Gochiusearch
A Fast Scene Search Engine for Anime Series 'Gochuumon wa Usagi Desuka?'
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fmbot-discord/fmbot
.fmbot is a social Discord bot that provides music statistics for you and your friends.
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guojin-yan/YoloDeployCsharp
Deploying Yolov8-det, Yolov8-pose, Yolov8-cls, and Yolov8-seg models based on C # programming language.
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microsoft/Microsoft-Rocket-Video-Analytics-Platform
A highly extensible software stack to empower everyone to build practical real-world live video analytics applications for object detection and counting with cutting edge machine learning algorithms.
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TheCheatsrichter/Gw2_Launchbuddy
Custom launcher generator for the video game Guild Wars 2.
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Serg-Norseman/GEDKeeper
GEDKeeper - program for work with personal genealogical database
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| Version | Downloads | Last Updated |
|---|---|---|
| 4.11.0.20250507 | 141,800 | 5/7/2025 |
| 4.11.0.20250506 | 2,157 | 5/6/2025 |
| 4.10.0.20241108 | 411,171 | 11/8/2024 |
| 4.10.0.20241107 | 3,799 | 11/7/2024 |
| 4.10.0.20240616 | 357,491 | 6/16/2024 |
| 4.10.0.20240615 | 8,689 | 6/15/2024 |
| 4.9.0.20240103 | 819,486 | 1/3/2024 |
| 4.8.0.20230708 | 506,746 | 7/10/2023 |
| 4.7.0.20230115 | 605,170 | 1/15/2023 |
| 4.6.0.20220608 | 443,737 | 6/8/2022 |
| 4.5.5.20211231 | 348,515 | 12/31/2021 |
| 4.5.3.20211228 | 103,752 | 12/28/2021 |
| 4.5.3.20211207 | 23,614 | 12/7/2021 |
| 4.5.3.20211204 | 3,155 | 12/5/2021 |
| 4.5.3.20210817 | 182,091 | 8/21/2021 |
| 4.5.3.20210725 | 38,631 | 7/25/2021 |
| 4.5.2.20210404 | 215,346 | 4/4/2021 |
| 4.5.1.20210210 | 77,553 | 2/10/2021 |
| 4.5.1.20210208 | 3,927 | 2/8/2021 |
| 4.5.1.20210206 | 2,853 | 2/6/2021 |
| 4.5.1.20210123 | 38,132 | 1/24/2021 |
| 4.5.1.20201229 | 58,683 | 12/29/2020 |
| 4.5.1.20201226 | 12,106 | 12/26/2020 |
| 4.5.0.20201013 | 95,930 | 10/13/2020 |
| 4.4.0.20200915 | 48,521 | 9/16/2020 |
| 4.4.0.20200725 | 97,664 | 7/25/2020 |
| 4.3.0.20200701 | 61,766 | 7/8/2020 |
| 4.3.0.20200524 | 155,699 | 5/27/2020 |
| 4.3.0.20200421 | 62,827 | 4/21/2020 |
| 4.3.0.20200405 | 24,996 | 4/5/2020 |
| 4.2.0.20200208 | 75,088 | 2/8/2020 |
| 4.2.0.20200108 | 102,374 | 1/8/2020 |
| 4.2.0.20191223 | 17,073 | 12/23/2019 |
| 4.1.1.20191216 | 36,139 | 12/17/2019 |
| 4.1.1.20191110 | 83,515 | 11/10/2019 |
| 4.1.1.20191026 | 17,287 | 10/27/2019 |
| 4.1.1.20191025 | 2,542 | 10/25/2019 |
| 4.1.1.20191021 | 2,941 | 10/23/2019 |
| 4.1.1.20191017 | 3,695 | 10/18/2019 |
| 4.1.0.20190416 | 191,655 | 4/16/2019 |
| 4.0.1.20190326 | 32,641 | 3/26/2019 |
| 4.0.0.20190108 | 73,663 | 1/8/2019 |
| 4.0.0.20181225 | 10,447 | 12/25/2018 |