OpenCvSharp Alternatives

OpenCvSharp reviews and mentions

• Image Feature Detection and Matching using OpenCvSharp - First Steps Towards VinylEye
  2 projects | dev.to | 12 Jan 2023

  In a previous post, I have gone through the process for building a Docker Image for OpenCVSharp that supports multiple processor architectures.

• Does there exist an API accessible from C# that detects faces in images?
  2 projects | /r/AskProgramming | 4 Jan 2023

  Alternatively, you can get into the nitty gritty of face detection yourself. OpenCV is a massive, open source project for all kinds computer vision tasks. Without jumping into the proprietary world, this is one of the most popular and capable computer vision libraries available. While powerful, OpenCV is comparatively low level; giving you the tools you need to accomplish your task, rather than a direct, single method to call. This tutorial goes into depth on how you'd go about training facial models to create your own detection methods. You'll notice that the example is written in C++. The con with this option (aside from it being more complex) is that OpenCV is largely used in the context of C++ or Python. However, it does have C# wrappers. Emgu CV is probably the most popular .NET wrapper for OpenCV, though there are other wrappers available. Here is a nice tutorial using OpenCVSharp, which is a bit closer to the native C++ API OpenCV uses.

• Compress/resize images
  7 projects | /r/dotnet | 14 Dec 2022

  Another option for more advanced image manipulation - use OpenCV wrapper like opencvsharp. I haven't done much benchmarking, but from my understanding this is considerably faster option than anything made in managed code (like ImageSharp), but coming at the cost of native dependency and a bit more C++-style API and other quirks of OpenCV.

• Creating a NuGet package with static dependencies AND a native assembly wrapper?
  1 project | /r/dotnet | 11 Oct 2022
• Universal UI testing based on image and text recognition
  5 projects | dev.to | 5 Jul 2022

  In order to do so, I had to learn about the basics of image processing. I was able to find an image within another with a technique called template matching, and I used an OpenCV wrapper made for .NET. I will not go through the technical details here, but you can find the relevant source code in my GitHub repository.

• Docker multi-architecture, .NET 6.0 and OpenCVSharp
  6 projects | dev.to | 17 May 2022
• Why we can’t use C++ in WPF?
  1 project | /r/dotnet | 27 Dec 2021
• What's the fastest way to get pixel data from a Bitmap?
  6 projects | /r/csharp | 29 Sep 2021

  Maybe opencv will be faster? https://github.com/shimat/opencvsharp

• image classification in .net with webcam
  1 project | /r/Lobe | 24 Feb 2021

  hello. the quickest way to access webcam in .NET would be use this package shimat/opencvsharp: OpenCV wrapper for .NET (github.com) and give feedback about using the lobe.OpenCVSharp binding to help you classify the images

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  www.saashub.com | 23 May 2025

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