degrees is radians?

[gengyanlei]

yolov5/utils/datasets.py

Line 849 in a5359f6

R[:2] = cv2.getRotationMatrix2D(angle=a, center=(0, 0), scale=s)

[iceisfun]

This looks like an opencv question, it seems the angle is degrees with positive values being counter-clockwise according to the opencv 3.4 documentation

https://docs.opencv.org/3.4.12/da/d54/group__imgproc__transform.html#gafbbc470ce83812914a70abfb604f4326

[gengyanlei]

@iceisfun
tks，opencv defined angle is degrees，but yolov5 define opencv‘s input is not！

yolov5/data/hyp.finetune.yaml

Line 30 in a5359f6

degrees: 0.373

[glenn-jocher]

@gengyanlei 'degrees' indicates that the hyperparameter unit is degrees.

Forall hyperparameter comments and units see:
https://github.com/ultralytics/yolov5/blob/master/data/hyp.scratch.yaml

[github-actions]

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