C++ Opencv

Open-source C++ projects categorized as Opencv | Edit details

Top 22 C++ Opencv Projects

  • GitHub repo OpenCV

    Open Source Computer Vision Library

    Project mention: Oh hell nawww | reddit.com/r/Hololive | 2021-11-30

    Yep the same effect can be achieved with Google's Cloud Vision API for Android devices. You can also do it with any decent webcam using OpenCV so you don't even need a phone.

  • GitHub repo openpose

    OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation

    Project mention: Help finding an appropriate model for human pose estimation | reddit.com/r/computervision | 2021-09-29

    Openpose: This is supposedly realtime (I assume on a gpu, 24fps?) and they provide training code

  • Nanos

    Run Linux Software Faster and Safer than Linux with Unikernels.

  • GitHub repo OpenFrameworks

    openFrameworks is a community-developed cross platform toolkit for creative coding in C++.

    Project mention: Getting started with graphics programming on a mac? | reddit.com/r/GraphicsProgramming | 2021-11-12

    Depends on what kind of graphics programming you are wanting to do. If you are looking towards like experiential or generative or stuff of that ilk, I'd look at https://libcinder.org or https://openframeworks.cc

  • GitHub repo opencv_contrib

    Repository for OpenCV's extra modules

    Project mention: HOWTO: Install OpenCV in Raspberry Pi OS (Buster) | reddit.com/r/raspberry_pi | 2021-10-21

    git clone https://github.com/opencv/opencv.git git clone https://github.com/opencv/opencv_contrib.git mkdir ~/opencv/build cd ~/opencv/build

  • GitHub repo opentrack

    Head tracking software for MS Windows, Linux, and Apple OSX

    Project mention: Just got DCS today, was proud of this kill. | reddit.com/r/hoggit | 2021-11-25

    Check out OpenTrack. There's a decent chance you have all the hardware you need already, and that software's free.

  • GitHub repo nomacs

    nomacs is a free image viewer for windows, linux, and mac systems.

    Project mention: Looking for a simple image viewer that works on Wayland. | reddit.com/r/kde | 2021-10-19

    Did you try qimgv or nomacs?

  • GitHub repo RaftLib

    The RaftLib C++ library, streaming/dataflow concurrency via C++ iostream-like operators

  • Scout APM

    Scout APM: A developer's best friend. Try free for 14-days. Scout APM uses tracing logic that ties bottlenecks to source code so you know the exact line of code causing performance issues and can get back to building a great product faster.

  • GitHub repo waifu2x-converter-cpp

    Improved fork of Waifu2X C++ using OpenCL and OpenCV

    Project mention: Use AMD FSR to Upscale Your Own Images | reddit.com/r/Amd | 2021-08-21
  • GitHub repo deepbacksub

    Virtual Video Device for Background Replacement with Deep Semantic Segmentation

    Project mention: Zoom gains virtual background without green screen functionality | reddit.com/r/linux | 2021-10-12
  • GitHub repo Monocular-Visual-Odometry

    A simple monocular visual odometry (part of vSLAM) by ORB keypoints with initialization, tracking, local map and bundle adjustment. (WARNING: Hi, I'm sorry that this project is tuned for course demo, not for real world applications !!!)

  • GitHub repo turtlebot3_simulations

    Simulations for TurtleBot3

    Project mention: ROS NodeHandles : nh_ vs nh_priv_ | reddit.com/r/ROS | 2021-06-28

    1) What exactly is a Nodehandle? Why are they only in C++ and not in Python? 2) In many C++ header files of a ROS package (for example this one), I have seen people declaring 2 NodeHandles namely, nh_ and nh_priv_. Why are there 2 NodeHandles in the same code and what does the underscore _ at the end of both the identifiers mean? Would like to know about these in more detail, resources would be amazing to get. Help is appreciated, TIA

  • GitHub repo DarkMark

    Marking up images for use with Darknet.

    Project mention: Reduce false positive in object detection | reddit.com/r/computervision | 2021-09-13

    Disclaimer: I'm the author of DarkHelp and DarkMark, and I run the Darknet/YOLO discord.

  • GitHub repo docus

    Android application for scanning and managing documents.

    Project mention: ⟳ 2 apps added, 7 updated at apt.izzysoft.de | reddit.com/r/FDroidUpdates | 2021-10-22

    Docus - Simple Document Scanner (version 8): Scan your paper documents. Organize them in a quick and simple way.

  • GitHub repo CatraMMS

    Media Management System: ingestion, processing, encoding, delivery, ...

  • GitHub repo DarkPlate

    License plate parsing using Darknet and YOLO

    Project mention: I have a set of images with instances of two classes are labeled on it. Can I train Yolo V5 or V4 to detect both classes on a test image? | reddit.com/r/learnmachinelearning | 2021-09-26

    Here is an example project with 37 classes, and all the images are within the same folder: https://github.com/stephanecharette/DarkPlate/tree/master/nn

  • GitHub repo Realtime-OpenCV-Chess

    ♔ Chess-playing with Open-CV [Human vs AI (Stockfish engine)]

    Project mention: Trying to use this code from github | reddit.com/r/learnpython | 2021-04-08

    hmm. Well okay so that error happens at the read_warp_img.py file at line 8. That's in the function get_warp_img. If we look at the references to that image (you can do this right from github, or you can do it from pycharm), you'll see that this function is called a handful of times. But here is one call including a few lines of context before it:

  • GitHub repo MoveDetect

    Library to detect whether movement can be detected between two images or video frames.

    Project mention: [Question] How to make Video Player that uses imshow less choppy? | reddit.com/r/opencv | 2021-03-04

    For example, see the critical few line in the loop from this very simple application: https://github.com/stephanecharette/MoveDetect/blob/master/src-test/main.cpp#L127-L139

  • GitHub repo POWER-KI

    POWER-KI programming language for Intelligent Applications (IA)

    Project mention: 15 years effort for a Programming Language | reddit.com/r/ProgrammingLanguages | 2021-10-12

    To say CIAO there are may ways (see FAST.TRACK or the tutorial)

  • GitHub repo ReactionGame

    An OpenCV and C++ based Mini-game

    Project mention: C++ Mini-game based on OpenCV | reddit.com/r/cpp | 2021-04-01

    Here is the GitHub Repo for ReactionGame: https://github.com/SagarDevAchar/ReactionGame

  • GitHub repo Multiple-Context-GLFW

    Example using my utility MyContex to create Multiple OpenGL context with glfw3

    Project mention: Multiple OpenGL Context with GLFW - https://github.com/musicrizz/Multiple-Context-GLFW - | reddit.com/r/opengl | 2021-04-19
  • GitHub repo libaegis

    OpenCV pipelines with lambda functions

    Project mention: learn graphics programming | reddit.com/r/rust_gamedev | 2021-08-25

    Here is a small library I wrote in C++ for creating functional pipelines for OpenCV, for example: https://github.com/olefasting/libaegis

  • GitHub repo jpeg_catcher

    How to Build a CGI That Does Image Processing for a 5 Mega-Pixel Motion-Activated WiFi Camera

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). The latest post mention was on 2021-11-30.

C++ Opencv related posts


What are some of the best open-source Opencv projects in C++? This list will help you:

Project Stars
1 OpenCV 58,271
2 openpose 22,694
3 OpenFrameworks 8,615
4 opencv_contrib 7,034
5 opentrack 1,919
6 nomacs 880
7 RaftLib 756
8 waifu2x-converter-cpp 713
9 deepbacksub 605
10 Monocular-Visual-Odometry 183
11 turtlebot3_simulations 145
12 DarkMark 48
13 docus 27
14 CatraMMS 21
15 DarkPlate 19
16 Realtime-OpenCV-Chess 14
17 MoveDetect 9
19 ReactionGame 3
20 Multiple-Context-GLFW 2
21 libaegis 2
22 jpeg_catcher 1
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