multi-object-tracker
OpenCV
multi-object-tracker | OpenCV | |
---|---|---|
4 | 216 | |
687 | 83,080 | |
0.7% | 0.8% | |
6.4 | 9.9 | |
almost 2 years ago | 3 days ago | |
Python | C++ | |
MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
multi-object-tracker
- Multi-object trackers in Python
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Difference DeepSort and doing detection on each frame
You may find this useful: https://adipandas.github.io/multi-object-tracker/
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SORT Tracker adds extra objects
As you can see, in Frame 43, the tracker assigns the ID 10 to a metal post, but a few frames later when the tracker tracks the same metal post, it provides an ID of 11. This shows that the tracker is assigning new IDs to the same detected object. I cannot seem to find out why this happens, and how to fix it. I am using the motrackers module from this repo. I have not made any changes as such in the mot_yolov3.py file, I have just added the line to print the frame counter.
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Example Of A Simple And Well Made Python Project
I have a simple python project which has gone through at least 5 iterations since I began working on it. Please see this link: adipandas/multi-object-tracker.
OpenCV
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GoCV + openCV: an approach to capture video
cd C:\sources git clone https://github.com/opencv/opencv.git // create the opencv directory git clone https://github.com/opencv/opencv_contrib.git // create the opencv_contrib directory
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How to Fix Go Project Build Error with gocv on Android?
git clone https://github.com/opencv/opencv.git cd opencv git checkout 4.x
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Grasping Computer Vision Fundamentals Using Python
To aspiring innovators: Dive into open-source frameworks like OpenCV or PyTorch, experiment with custom object detection models, or contribute to projects tackling bias mitigation in training datasets. Computer vision isn’t just a tool, it’s a bridge between the physical and digital worlds, inviting collaborative solutions to global challenges. The next frontier? Systems that don’t just interpret visuals, but contextualise them with human-like reasoning. Start building, and you’ll shape how tomorrow’s machines perceive reality.
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Top Programming Languages for AI Development in 2025
Ideal For: Computer vision, NLP, deep learning, and machine learning
- AI ตรวจจับใบหน้าด้วย OpenCV แบบเรียลไทม์: เริ่มต้นง่าย ๆ ด้วย Python
- Accelerating OpenCV with CUDA on Jetson Orin NX: A Complete Build Guide
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How to draw an outline in a video game
Note that the 'Jump Flood Algorithm' is O(N log N) where N is the number of pixels. There is a better O(N) algorithm which can be parallelized over the number of rows/columns of an image:
https://news.ycombinator.com/item?id=36809404
Unfortunately, it requires random access writes (compute shaders) if you want to run it on the GPU. But if CPU is fine, here are a few implementations:
JavaScript: https://parmanoir.com/distance/
C: https://github.com/983/df
C++: https://github.com/opencv/opencv/blob/4.x/modules/imgproc/sr...
Python: https://github.com/pymatting/pymatting/blob/afd2dec073cb08b8...
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20 Open Source Tools I Recommend to Build, Share, and Run AI Projects
OpenCV is an open-source computer vision and machine learning software library that allows users to perform various ML tasks, from processing images and videos to identifying objects, faces, or handwriting. Besides object detection, this platform can also be used for complex computer vision tasks like Geometry-based monocular or stereo computer vision.
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F1 FollowLine + HSV filter + PID Controller
This library is used for image and video processing, offering functions for tasks like object detection, filtering, and transformations in computer vision.
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Smile Detector and Photo Capture
Download the Haar cascade XML files for face and smile detection: https://github.com/opencv/opencv/tree/master/data/haarcascades
What are some alternatives?
Kornia - 🐍 Geometric Computer Vision Library for Spatial AI
libvips - A fast image processing library with low memory needs.
norfair - Lightweight Python library for adding real-time multi-object tracking to any detector.
Mask_RCNN - Mask R-CNN for object detection and instance segmentation on Keras and TensorFlow
ByteTrack - [ECCV 2022] ByteTrack: Multi-Object Tracking by Associating Every Detection Box
CImg - The CImg Library is a small and open-source C++ toolkit for image processing