OpenCvSharp4.runtime.win 4.13.0.20260602

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Core This package is compatible with all versions of .NET Core. .NET Standard This package is compatible with all versions of .NET Standard. 
dotnet add package OpenCvSharp4.runtime.win --version 4.13.0.20260602
                    


                    

                
NuGet\Install-Package OpenCvSharp4.runtime.win -Version 4.13.0.20260602
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.runtime.win" Version="4.13.0.20260602" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="OpenCvSharp4.runtime.win" Version="4.13.0.20260602" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="OpenCvSharp4.runtime.win" />
                    


                            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 OpenCvSharp4.runtime.win --version 4.13.0.20260602
                    


                    

                
#r "nuget: OpenCvSharp4.runtime.win, 4.13.0.20260602"
#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.runtime.win@4.13.0.20260602
#: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.runtime.win&version=4.13.0.20260602
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=OpenCvSharp4.runtime.win&version=4.13.0.20260602
                    


                            Install as a Cake Tool

OpenCvSharp Native Runtime Package

This is an internal implementation package for OpenCvSharp. It provides the native OpenCV shared library (OpenCvSharpExtern) for a specific platform.

In most cases you do not need to reference this package directly. Use one of the all-in-one packages instead:

  • Windows: OpenCvSharp4.Windows or OpenCvSharp4.Windows.Slim
  • Linux: OpenCvSharp4 + OpenCvSharp4.official.runtime.linux-x64

The Linux linux-x64 packages are built on manylinux_2_28 (glibc 2.28) and work on Ubuntu 20.04+, Debian 10+, RHEL/AlmaLinux 8+, and other Linux distributions. The full (non-slim) package includes FFmpeg (LGPL v2.1) and Tesseract statically linked.

Linux highgui dependency: The full linux-x64 package uses GTK3 for highgui (Cv2.ImShow, Cv2.WaitKey, etc.). GTK3 is pre-installed on standard Ubuntu/Debian/RHEL environments. In minimal or container environments where it is absent, install it manually:

  • Ubuntu/Debian: apt-get install libgtk-3-0
  • RHEL/AlmaLinux: dnf install gtk3

For headless servers or minimal containers, use the slim package (OpenCvSharp4.official.runtime.linux-x64.slim) instead, which disables highgui and has no GUI dependencies.

Available Runtime Packages

Package Platform
OpenCvSharp4.runtime.win Windows x64
OpenCvSharp4.runtime.win.slim Windows x64 (slim)
OpenCvSharp4.official.runtime.linux-x64 Linux x64 (portable, manylinux_2_28)
OpenCvSharp4.official.runtime.linux-x64.slim Linux x64 (portable, manylinux_2_28, slim)
OpenCvSharp4.runtime.linux-arm64 Linux ARM64 (AArch64)
OpenCvSharp4.runtime.linux-arm Linux ARM64 — deprecated, use linux-arm64
OpenCvSharp4.runtime.osx.10.15-x64 macOS 10.15+ x64

Note: OpenCvSharp4.official.runtime.ubuntu.22.04-x64, ubuntu.22.04-x64.slim, ubuntu.24.04-x64, and ubuntu.24.04-x64.slim are deprecated. Migrate to the portable linux-x64 packages. Note: OpenCvSharp4.runtime.linux-arm has been renamed to OpenCvSharp4.runtime.linux-arm64 to correctly reflect the ARM64 (AArch64) RID. The old package is kept as a compatibility shim that automatically pulls in the renamed package, but new projects should reference OpenCvSharp4.runtime.linux-arm64 directly.

Slim Profile

The slim packages bundle a smaller native library with a reduced OpenCV module set:

Modules
Enabled core, imgproc, imgcodecs, calib3d, features2d, flann, objdetect, photo
Disabled contrib, dnn, ml, video, videoio, highgui, stitching, barcode

Resources

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 is compatible.  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 netcoreapp is compatible.  netcoreapp1.0 was computed.  netcoreapp1.1 was computed.  netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard is compatible.  netstandard1.0 was computed.  netstandard1.1 was computed.  netstandard1.2 was computed.  netstandard1.3 was computed.  netstandard1.4 was computed.  netstandard1.5 was computed.  netstandard1.6 was computed.  netstandard2.0 was computed.  netstandard2.1 was computed. 
.NET Framework net45 was computed.  net451 was computed.  net452 was computed.  net46 was computed.  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 tizen30 was computed.  tizen40 was computed.  tizen60 was computed. 
Universal Windows Platform uap was computed.  uap10.0 was computed. 
Windows Phone wp8 was computed.  wp81 was computed.  wpa81 was computed. 
Windows Store netcore was computed.  netcore45 was computed.  netcore451 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.

  • .NETStandard 2.0

    • No dependencies.

  • .NETStandard 2.1

    • No dependencies.

  • net8.0

    • No dependencies.

NuGet packages (107)

Showing the top 5 NuGet packages that depend on OpenCvSharp4.runtime.win:

Package Downloads
OpenCvSharp4.Windows

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

OpenCV for VL
VisioForge.DotNet.Core.CV

VisioForge CV
our1314.work

修生、齐家、治国、平天下！
BaseLibrary.Photo

Package Description

GitHub repositories (41)

Showing the top 20 popular GitHub repositories that depend on OpenCvSharp4.runtime.win:

Repository Stars
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！
ramjke/Translumo
Advanced real-time screen translator for games, hardcoded subtitles in videos, static text and etc.
tixl3d/tixl
TiXL is an open source software to create realtime motion graphics.
SciSharp/BotSharp
AI Multi-Agent Framework in .NET
microsoft/Generative-AI-for-beginners-dotnet
Five lessons, learn how to really apply AI to your .NET Applications
dnobori/DN_SuperBook_PDF_Converter
DN_SuperBook_PDF_Converter - スキャン書籍 PDF をデジタル書籍並みに大変クリアに読みやすくする AI PDF 高品質化・各種調整ツール
NickSwardh/YoloDotNet
YoloDotNet - A C# .NET 8.0 project for Classification, Object Detection, OBB Detection, Segmentation and Pose Estimation in both images and live video streams.
Keboo/MaterialDesignInXaml.Examples
A collection of small samples using MaterialDesignInXaml.
Kinovea/Kinovea
Video solution for sport analysis. Capture, inspect, compare, annotate and measure technical performances.
shimat/opencvsharp_samples
babalae/genshin-fishing-toy
🐟 原神自动钓鱼机，有界面且操作简单。Genshin Impact Automatic Fishing Machine.
ksasao/Gochiusearch
A Fast Scene Search Engine for Anime Series 'Gochuumon wa Usagi Desuka?'
axzxs2001/Asp.NetCoreExperiment
原来所有项目都移动到**OleVersion**目录下进行保留。新的案例装以.net 5.0为主，一部分对以前案例进行升级，一部分将以前的工作经验总结出来，以供大家参考！
SciSharp/SciSharp-Stack-Examples
Practical examples written in SciSharp's machine learning libraries
Topkill/tianruoocr
天若OCR开源6.0版本，续更开源5.0版，全新版本，全新出发
SciSharp/SharpCV
A Computer Vision library for C# and F# that combines OpenCV and NDArray together in .NET Standard.
PavlikBender/ScreTran
Простой экранный переводчик, screen translator
guojin-yan/YoloDeployCsharp
Deploying Yolov8-det, Yolov8-pose, Yolov8-cls, and Yolov8-seg models based on C # programming language.
IntptrMax/YoloSharp
Train Yolo with C#
saddam213/OnnxStack
C# Stable Diffusion using ONNX Runtime
Version Downloads Last Updated
4.13.0.20260602 14,836 6/2/2026
4.13.0.20260531 2,190 5/31/2026
4.13.0.20260528 3,504 5/29/2026
4.13.0.20260302 139,484 3/2/2026
4.13.0.20260228 2,346 2/28/2026
4.13.0.20260226 3,639 2/26/2026
4.13.0.20260225 2,052 2/25/2026
4.13.0.20260222 7,617 2/22/2026
4.13.0.20260214 31,537 2/14/2026
4.13.0.20260213 2,051 2/13/2026
4.13.0.20260211 7,158 2/11/2026
4.11.0.20250507 971,463 5/7/2025
4.11.0.20250506 5,941 5/6/2025
4.10.0.20241108 836,135 11/8/2024
4.10.0.20241107 10,920 11/7/2024
4.10.0.20240616 553,913 6/16/2024
4.10.0.20240615 17,089 6/15/2024
4.9.0.20240103 2,213,999 1/3/2024
4.8.0.20230708 904,450 7/10/2023
4.7.0.20230115 678,143 1/15/2023
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