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Changing yolov5s.pt to detect a single class and changing class's name #7614

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DareenMohamed opened this issue Apr 27, 2022 · 3 comments
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@DareenMohamed
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Question

How can I change yolov5s.pt (or any other pretrained model) in order to :
1- Only detect a specific class out of the 80 classes it detects? (eg. detect bicycle only)
2- Change the name of a class that it detects (eg. bike instead of bicycle)

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@DareenMohamed DareenMohamed added the question Further information is requested label Apr 27, 2022
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github-actions bot commented Apr 27, 2022

👋 Hello @DareenMohamed, thank you for your interest in YOLOv5 🚀! Please visit our ⭐️ Tutorials to get started, where you can find quickstart guides for simple tasks like Custom Data Training all the way to advanced concepts like Hyperparameter Evolution.

If this is a 🐛 Bug Report, please provide screenshots and minimum viable code to reproduce your issue, otherwise we can not help you.

If this is a custom training ❓ Question, please provide as much information as possible, including dataset images, training logs, screenshots, and a public link to online W&B logging if available.

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Requirements

Python>=3.7.0 with all requirements.txt installed including PyTorch>=1.7. To get started:

git clone https://github.com/ultralytics/yolov5  # clone
cd yolov5
pip install -r requirements.txt  # install

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If this badge is green, all YOLOv5 GitHub Actions Continuous Integration (CI) tests are currently passing. CI tests verify correct operation of YOLOv5 training (train.py), validation (val.py), inference (detect.py) and export (export.py) on macOS, Windows, and Ubuntu every 24 hours and on every commit.

@glenn-jocher
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glenn-jocher commented Apr 27, 2022

@DareenMohamed see PyTorch Hub tutorial for details on filtering detections by class. You can rename classes easily, i.e.

model.names[0] = 'abc'

YOLOv5 Tutorials

Good luck 🍀 and let us know if you have any other questions!

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github-actions bot commented May 28, 2022

👋 Hello, this issue has been automatically marked as stale because it has not had recent activity. Please note it will be closed if no further activity occurs.

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Feel free to inform us of any other issues you discover or feature requests that come to mind in the future. Pull Requests (PRs) are also always welcomed!

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