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ZrrSkywalker / MonoDETR

[ICCV 2023] The first DETR model for monocular 3D object detection with depth-guided transformer
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Hello, I have got confusion with the training label and the detection range. #53

Open kronaldo123 opened 9 months ago

kronaldo123 commented 9 months ago

I dont have KITTI data, so I reproduced the model with offered checkpoint on my own dataset, I found that only "car" objects can be detected. So I wonder if you only train the dataset with only "car" label？

Ivan-Tang-3D commented 9 months ago

Without finetuning on custom dataset, the domain gap between datasets could lead. to the dramatic decrease in the perfromance.

kronaldo123 commented 9 months ago

Without finetuning on custom dataset, the domain gap between datasets could lead. to the dramatic decrease in the perfromance.

Thanks, I have noticed the domain gap if i change the dataset. Here, #12 I have found that they only train "car" label.

kronaldo123 commented 9 months ago

But I still have a little confusion with the results on KITTI, they can not detect the object on farther objects(about 20 meter?). Have anyone met the same situation？

Ivan-Tang-3D commented 9 months ago

It could be in connection with the training details. The depth range detected could not include the 20 meters.