Exporting rotated bboxes loses angle

[dreambit]

When exporting rotated bbox to yolo format, angle is not included

[zhiltsov-max]

Hi, thanks for reporting. Could you please explain in more detail, which output is expected?

[bsekachev]

As far as I remeber, angle is exported only in CVAT format. In other rotated rectangles are transformed to polygons.

[dreambit]

@zhiltsov-max Hi, for yolo, I think, expected is angle as the last parameter, like class, x, y, w, h, angle

[dreambit]

As far as I remeber, angle is exported only in CVAT format. In other rotated rectangles are transformed to polygons.

for coco - angle is included in exported json

[zhiltsov-max]

Is is a conventional format which is supported by any frameworks?

[dreambit]

it is not yet supported, but we are planning to add angle to yolo detector, angle will be represented as -1 .. 1, (like -180..180)

[bsekachev]

Probably the same issue #4745

I will close as a duplicate. Please, follow to above issue.