Stage I - Volleyball Detection and Tracking

[shukkkur]

Welcome!

By opening this discussion, I invite you

• to ask questions about this stage of the project
• provide constructive criticism,
• suggest new or improved methods.

Your valuable input will help further enhance the accuracy and effectiveness of the tracking system. It will also help me and other users of VolleyVision to learn and grow!

Let's collaborate and explore the possibilities of advancing this project together!

[shukkkur]

Due to RoboFlow change of policy, now the number of hosted inference is limited.

What it means?

• When using the roboflow model you will have to adjust the code, so instead of public API key, you need to insert your own API key. Because the pubilic API key is most probably reached its limit (1000 per month)

Which lines of code to change?

• if you are using Stage I - Volleyball/detect.py, change line 158-160 with the following
  

• if you are using Stage I - Volleyball/volley_track.py change line 138

• if you are using Stage III - Court Detection/court_detect.py change line 77

Where to get the API Key?

1. Go to the RoboFlow Model's Page
   
2. Sign in using any of the Methods, reload the page and scroll down
   

Not sure what is the inference limit for this API, so best of luck)
Feel free to contact me)))

[Updated]

[BreeZe6167]

Hi, I'm trying to detect ball with your project now.
But it seems like the roboflow page was closed or delete?
How can I do?
(Thanks and sorry for my bad English.

[shukkkur]

@BreeZe6167 Hi! Thanks for using the discussion page.
I was cleaning the old volleyball dataset that consisted of 25k images. Mainly removed duplicates
Here - 19k_version

[BreeZe6167]

Thanks!

[Duchoang1123]

Error reading video file
loading Roboflow workspace...
loading Roboflow project...
Traceback (most recent call last):
File "/content/VolleyVision/Stage I - Volleyball/detect.py", line 166, in
model = project.version(18).model
File "/usr/local/lib/python3.10/dist-packages/roboflow/core/project.py", line 336, in version
raise RuntimeError("Version number {} is not found.".format(version_number))
RuntimeError: Version number 18 is not found.

I tried to run and got this error?
I already pasted the api as recommended

[Duchoang1123]

Thank you @shukkkur !

I've tried it, the model works very accurately! Keep up the great work!

[KosiReq]

When you say to use the version above, do you mean the entire website itself? i assumed there was another repo or something where i could paste the new version number into the code provided.

[shukkkur]

@KosiReq oh I see. Scroll down to Code Snippets section. There you will see your API key.

and then change line 158

[KosiReq]

So I got to this same error when trying to run the code on my machine after changing the api key.

[shukkkur]

@KosiReq

Insert these three lines to the code