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Angle representation method of YOLOV8-obb #12771

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yywjacson opened this issue May 17, 2024 · 1 comment
Open
1 task done

Angle representation method of YOLOV8-obb #12771

yywjacson opened this issue May 17, 2024 · 1 comment
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@yywjacson
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Hello, I have a question while reading the source code. How is the angle of yolov8-obb ​​expressed? Is it based on the angle between the long side and the x-axis or the angle between the short side and the y-axis?
I wish you a happy work and life

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@yywjacson yywjacson added the question Further information is requested label May 17, 2024
@glenn-jocher
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Hello! Thank you for your inquiry and the kind wishes! 😊

In YOLOv8-obb, the angle is expressed as the rotation of the bounding box relative to the x-axis. This angle is associated with the long side of the bounding box, indicating how much the long side deviates from being parallel to the x-axis.

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

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@glenn-jocher @yywjacson