ultralytics / yolov5

YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite
https://docs.ultralytics.com
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how to do real-time object detection? with yolov5 and Opencv #12795

Closed KhaiHoanNinh closed 6 months ago

KhaiHoanNinh commented 8 months ago

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Question

when I do real-time object detection with a camera and OpenCV. I need to deploy a real-time object detection window (screen) to an app GUI that I've made but I can not find the source of it. how can I do it?

Additional

image I need to deploy it to the live camera

github-actions[bot] commented 8 months ago

👋 Hello @KhaiHoanNinh, 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.

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cd yolov5
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Introducing YOLOv8 🚀

We're excited to announce the launch of our latest state-of-the-art (SOTA) object detection model for 2023 - YOLOv8 🚀!

Designed to be fast, accurate, and easy to use, YOLOv8 is an ideal choice for a wide range of object detection, image segmentation and image classification tasks. With YOLOv8, you'll be able to quickly and accurately detect objects in real-time, streamline your workflows, and achieve new levels of accuracy in your projects.

Check out our YOLOv8 Docs for details and get started with:

pip install ultralytics
glenn-jocher commented 8 months ago

@KhaiHoanNinh hello! It's great to see your interest in deploying real-time object detection using YOLOv5 and OpenCV. For integrating YOLOv5 with a live camera feed in an application GUI, you'll typically follow these steps:

  1. Capture Video Stream: Use OpenCV to capture video stream from your camera. You can do this with cv2.VideoCapture.

  2. Load YOLOv5 Model: Load your YOLOv5 model using our PyTorch Hub integration or by directly loading the model weights.

  3. Process Frames: For each frame from your camera, convert the frame into the format expected by YOLOv5 (usually resizing and normalization), then pass it through the model to get predictions.

  4. Display Predictions: Process the model's predictions (bounding boxes, classes, and confidence scores) and overlay them on the original frame. Then, display this frame in your GUI.

  5. Loop: Repeat steps 3 and 4 for each new frame from the camera to achieve real-time performance.

For specific code examples and more detailed instructions, please refer to our documentation at https://docs.ultralytics.com/yolov5/. This includes examples on how to use YOLOv5 with PyTorch for real-time detections, which can be adapted for use with OpenCV for capturing and displaying the video feed.

Remember, if you're planning to use YOLOv5 in a commercial application or need to integrate it into a proprietary solution, you'll need an Ultralytics Enterprise License. The AGPL-3.0 license allows for usage as long as the entire project is open-sourced under the same license. For any commercial or internal company usage not intended to be open-sourced, an Enterprise License is required.

If you have further questions or need clarification, feel free to ask. Happy coding! 😊

github-actions[bot] commented 7 months ago

👋 Hello there! We wanted to give you a friendly reminder that this issue has not had any recent activity and may be closed soon, but don't worry - you can always reopen it if needed. If you still have any questions or concerns, please feel free to let us know how we can help.

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