chony

6 ms·

1. 1.▲
   Show HN: AI Basketball Analysis Web App and API(github.com)

   1 points by chony 6y ago|0 comments
2. 2.▲
   by chony 6y ago

   I built an app to visualize and analyze basketball shots and shooting pose with machine learning. https://github.com/chonyy/AI-basketball-analysis The result is pretty nice. However, the only problem is the slow infere
3. 3.▲
   by chony 6y ago

   I built this project to automatically overlay baseball pitch motion and trajectory. https://github.com/chonyy/ML-auto-baseball-pitching-overlay It's ready for a quick demo. However, there are stiil some little imp
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   by chony 6y ago

   Thanks, will definitely check it out!
5. 5.▲
   by chony 6y ago

   Thanks for asking! The only model I used in this project is the YOLOv4 object detection model to detect the ball in each frame. I collected about 200 images to train it. For the other parts like the tracking and the overlay timing, I progra
6. 6.▲
   by chony 6y ago

   I'm glad that you like it! Thanks a lot!
7. 7.▲
   by chony 6y ago

   Thanks for asking! This is not a noob question. I would say that the similar workflow could be applied to any ball-related sports. The object detection and the tracking algorithm is basically the same. Then, you could add any sport-specific
8. 8.▲
   by chony 6y ago

   I love the idea so much! Any idea how could you make it work on the videos with subtitles turned off? Also, may I ask for a simple workflow of this project? Here are some of my questions. 1. What method did you use to get the summary out of
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   by chony 6y ago

   This project takes your baseball pitching clips and automatically generates the overlay. A fine-tuned Yolov4 model is used to get the location of the ball. Then, I implemented SORT tracking algorithm to keep track of each individual ball. L
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    Show HN: Automatic Baseball Pitching Motion and Trajectory Overlay in Realtime(github.com)

    4 points by chony 6y ago|1 comments
11. 11.▲
    by chony 6y ago

    BTW, I just want to point out that did anyone notice that the pitcher throw the ball with the exact same posture but it turned out to fly on a completely different path. It's just amazing!
12. 12.▲
    by chony 6y ago

    Hi guys, This project takes your baseball pitching clips and automatically generates the overlay. A fine-tuned Yolov4 model is used to get the location of the ball. Then, I implemented SORT tracking algorithm to keep track of each individua
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    Show HN: Automatically Overlaying Baseball Pitch Motion and Trajectory with ML(github.com)

    7 points by chony 6y ago|2 comments
14. 14.▲
    by chony 6y ago

    Hi, the link provided is the pure ML part of the project, without any Flask thing. Unfortunately, I don't have written a notebook for it. Maybe you could try to figure it out through the source code? The code itself is actually prettly
15. 15.▲
    by chony 6y ago

    Hi, do you mean the pure Python ML part wihtout the web app and any Flask thing?
16. 16.▲
    by chony 6y ago

    I'm glad you like it! As an alternative, feel free to play around with it and get familiar with the setup process in the Google colab notebook. https://colab.research.google.com/github/hardik0/AI-basketba...
17. 17.▲
    by chony 6y ago

    Hi guys, I have also written a post to explain the high level concept of OpenPose, the pose estimation framework I implemented in this project. Feel free to check out: https://github.com/chonyy/AI-basketball-analysis
18. 18.▲
    Show HN: ML Basketball – Understanding Basketball Shots with Pose Estimation(github.com)

    11 points by chony 6y ago|7 comments
19. 19.▲
    by chony 6y ago

    Hi guys, I have also wrotten a post to provide an in-depth explanation and a walkthrough of the code. Please check out: https://towardsdatascience.com/fp-growth-frequent-pattern-ge...
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    Show HN: FP Growth – Powerful algo in data mining with Python Implementation(github.com)

    5 points by chony 6y ago|1 comments
21. 21.▲
    by chony 6y ago

    Hi guys, I have also wrotten a post to provide an in-depth explanation and a walkthrough of the code, Please check out: https://towardsdatascience.com/apriori-association-rule-mini...
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    Show HN: Intro to data mining – Python implementation of Apriori algorithm(github.com)

    3 points by chony 6y ago|1 comments
23. 23.▲
    by chony 6y ago

    Hi guys, I have also wrotten a post to provide an in-depth explanation and a walkthrough of the code, Please check out: https://towardsdatascience.com/fp-growth-frequent-pattern-ge...
24. 24.▲
    Show HN: Python implementation of FP Growth algorithm in data mining(github.com)

    1 points by chony 6y ago|1 comments
25. 25.▲
    Show HN: Apriori – Frequent Pattern in Data Mining with Python Implementation(github.com)

    3 points by chony 6y ago|0 comments
26. 26.▲
    by chony 6y ago

    Hi guys, I built this project for fun and I thought it would also be a good practice for me. However, I have read the OpenPose License which strictly disallows their project for commercial use. My project is for research use only and I&#x27
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    Show HN: Basketball shot and shooting pose analysis with machine learning(github.com)

    5 points by chony 6y ago|1 comments
28. 28.▲
    by chony 6y ago

    Hi guys, I know some of you may have already seen this project. I have made some big updates and add some interesting new features. Besides the original shot analysis, it could also analyze the shooting pose and release angle now! I wanna s
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    Show HN: Shooting pose analysis and basketball shot detection(github.com)

    3 points by chony 6y ago|1 comments
30. 30.▲
    Show HN: AI basketball analysis web App and API(github.com)

    1 points by chony 6y ago|0 comments