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Top 23 OpenCV Open-Source Projects
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openpose
OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation
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OpenFrameworks
openFrameworks is a community-developed cross platform toolkit for creative coding in C++.
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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gocv
Go package for computer vision using OpenCV 4 and beyond. Includes support for DNN, CUDA, and OpenCV Contrib.
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pigo
Fast face detection, pupil/eyes localization and facial landmark points detection library in pure Go.
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opencv-python
Automated CI toolchain to produce precompiled opencv-python, opencv-python-headless, opencv-contrib-python and opencv-contrib-python-headless packages.
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vidgear
A High-performance cross-platform Video Processing Python framework powerpacked with unique trailblazing features :fire:
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PySceneDetect
:movie_camera: Python and OpenCV-based scene cut/transition detection program & library.
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bgslibrary
A C++ Background Subtraction Library with wrappers for Python, MATLAB, Java and GUI on QT
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Project mention: การจำแนกสายพันธุ์มะม่วง โดยใช้ Visual Geometry Group 16 (VGG16) ใน Python | dev.to | 2024-04-16Referenceshttps https://www.kaggle.com/datasets/riyaelizashaju/skin-disease-image-dataset-balanced?fbclid=IwAR3wbTp8l5yo_5fx6HAX8Vd2-9cca3khAc8EiBGFObaALfdVid29IuB_rYE https://keras.io/api/applications/vgg/ https://www.tensorflow.org/tutorials/images/cnn?hl=th https://opencv.org/
Project mention: AI "Artists" Are Lazy, and the Ultimate Goal of AI Image Generation (hint: its sloth) | /r/ArtistHate | 2023-11-25Open Pose, a multi-person keypoint detection library for body, face, hands, and foot estimation [10], is used for posing generated characters;
Deci's YOLO-NAS Pose: Redefining Pose Estimation! Elevating healthcare, sports, tech, and robotics with precision and speed. Github link and blog link down below! Repo: https://github.com/spmallick/learnopencv/tree/master/YOLO-NAS-Pose
Not exactly VJ, but could be used for it. https://openframeworks.cc
Project mention: [Question] How to find affine transformation between contours? | /r/opencv | 2023-07-15I managed to use the cv2.ximgproc.ContourFitting in cpp instead of python with the help of the demo: https://github.com/opencv/opencv_contrib/blob/3.4.0/modules/ximgproc/samples/fourier_descriptors_demo.cpp
- Updated Docker images with OpenCV
https://github.com/hybridgroup/gocv/releases/tag/v0.36.0
Project mention: [Question] - Any library that's similar to human js in terms of functionalities? | /r/golang | 2023-05-25
Trace.moe
Have you ever felt like your photos needed a little extra touch to stand out? Well, get ready because we're about to learn a cool Python trick! We're going to take ordinary photos and turn them into awesome pencil sketches using Python and OpenCV. This will make your pictures look like they were drawn by hand!
Has anyone figured out how to pair magit with git-sim (https://github.com/initialcommit-com/git-sim) so that you can use magit's controls but then get a picture of what you're about to do before you do it?
I want to buy something like TrackIR (I don't know much about equivalent products). My friend told me about a DIY tracker that I could use (opentrack).
My experience that played out over the last few weeks lead me to a similar belief, somewhat. For rather uninteresting reasons I decided I wanted to create mp4 videos of an animation programmatically, from scratch.
The first solution suggested when googling around is to just create all the frames, save them to disk, and then let ffmpeg do its thing from there. I would have just gone with that for a one-off task, but it seems like a pretty bad solution if the video is long, or high res, or both. Plus, what I really wanted was to build something more "scalable/flexible".
Maybe I didn't know the right keywords to search for, but there really didn't seem to be many options for creating frames, piping them straight to an encoder, and writing just the final video file to disk. The only one I found that seemed like it could maybe do it the way I had in mind was VidGear[1] (Python). I had figured that with the popularity of streaming, and video in general on the web, there would be so much more tooling for these sorts of things.
I ended up digging way deeper into this than I had intended, and built myself something on top of Membrane[2] (Elixir)
[1] https://abhitronix.github.io/vidgear/
Project mention: VidCutter: A program for lossless video cutting | news.ycombinator.com | 2023-08-20If you mean scene changes, this library works: https://github.com/Breakthrough/PySceneDetect
I still think my suggestion should work. Please check this GitHub repo. In the example, we can see that this library can be used to separate foreground from the background.
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
OpenCV related posts
- SObjectizer Tales – 28. If I had a magic wand…
- การจำแนกสายพันธุ์มะม่วง โดยใช้ Visual Geometry Group 16 (VGG16) ใน Python
- Convert Images Into Pencil Sketch
- GoCV 0.36 has just been released, no fooling
- Opencv-Python adds support for Pathlike objects
- OSS Document Scanner
- Show HN: Airdraw
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Index
What are some of the best open-source OpenCV projects? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | OpenCV | 75,566 |
| 2 | openpose | 29,867 |
| 3 | learnopencv | 20,363 |
| 4 | OpenFrameworks | 9,781 |
| 5 | robotgo | 9,258 |
| 6 | opencv_contrib | 9,067 |
| 7 | JavaCV | 7,269 |
| 8 | gocv | 6,289 |
| 9 | TagUI | 5,338 |
| 10 | OpenCvSharp | 5,116 |
| 11 | SynapseML | 4,967 |
| 12 | RPA-Python | 4,525 |
| 13 | pigo | 4,290 |
| 14 | trace.moe | 4,252 |
| 15 | opencv-python | 4,162 |
| 16 | git-sim | 4,093 |
| 17 | opentrack | 3,298 |
| 18 | OpenSfM | 3,219 |
| 19 | vidgear | 3,190 |
| 20 | PySceneDetect | 2,774 |
| 21 | SikuliX1 | 2,568 |
| 22 | bgslibrary | 2,162 |
| 23 | opencv-mobile | 2,125 |
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