bbox format and normalization

[PaulineTreyvaud]

Hi ! Thanks for the great work and the continuous improvements.

I was wondering about the dataloader : I don't understand why at l20 we convert the box annotation without specifying the input format. When I run the code and print the in_fmt (transforms.py l136), it display (XYXY), while the common coco annotation format is xywh (top left corner, width, lenght). Shouldn't the input format be specified as well in the dataloader ?

Thanks !

[lyuwenyu]

In CocoDetection , the box format is xyxy by default. https://github.com/lyuwenyu/RT-DETR/blob/5b628eaa0a2fc25bdafec7e6148d5296b144af85/rtdetr_pytorch/src/data/coco/coco_dataset.py#L47

https://github.com/lyuwenyu/RT-DETR/blob/5b628eaa0a2fc25bdafec7e6148d5296b144af85/rtdetr_pytorch/src/data/coco/coco_dataset.py#L102

[PaulineTreyvaud]

Thank you !