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> For most simple case, hard code on mmdet3d. https://github.com/open-mmlab/mmdetection3d/blob/f1107977dfd26155fc1f83779ee6535d2468f449/mmdet3d/datasets/custom_3d.py#L64C12-L64C12 for example, sub sample to 1/5. From self.data_infos = self.load_annotations(self.ann_file) to self.data_infos = self.load_annotations(self.ann_file)[::5]
Or, construct a new dataset called nuscenes-subset
Thank you for your suggestion. Now, when slicing the mini dataset, I will change the 64th line of BEVFormer/mmdeletion3d/mmdet3d/datasets/custom_1d. py from # self. data_infos=self. loaduannotations (self. annunfile) to
After self. data_infos=self. loadannotations (self. annunfile) [:: 5], the training time remains the same as before it was modified.
Meanwhile, if I am in line 26 of BEVFormer/projects/mmdet3d_plugin/datasets/nuscenes_dataset. py, that is, super()__ After init__ (* args, * * kwargs), add self. data_infos=self. data_infos [:: 5], and it is found that the training time has not changed. May I ask what is the reason for this
Looking forward to your answer
The text was updated successfully, but these errors were encountered:
wuhen777
changed the title
> For most simple case, hard code on mmdet3d. https://github.com/open-mmlab/mmdetection3d/blob/f1107977dfd26155fc1f83779ee6535d2468f449/mmdet3d/datasets/custom_3d.py#L64C12-L64C12 for example, sub sample to 1/5. From self.data_infos = self.load_annotations(self.ann_file) to self.data_infos = self.load_annotations(self.ann_file)[::5]
train data
May 9, 2024
Thank you for your suggestion. Now, when slicing the mini dataset, I will change the 64th line of BEVFormer/mmdeletion3d/mmdet3d/datasets/custom_1d. py from # self. data_infos=self. loaduannotations (self. annunfile) to
![before change](https://private-user-images.githubusercontent.com/84837506/329204976-08bf3c2f-8c25-4c32-8004-65a6976a6d7e.jpg?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.klxiLyKPi0nrVHTBYHQMuAL8POHXEgXey8mwkGWzwlA)
![after change](https://private-user-images.githubusercontent.com/84837506/329204991-6d11b825-8911-488f-ba3e-f302d76d5739.jpg?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.awobTOVYp4ZIUClIzu1XUOuNiH-7CgGvXv--5r-ecNk)
![2024-05-09 175548](https://private-user-images.githubusercontent.com/84837506/329205341-c7316546-8af0-47e6-aafa-46cc67032675.jpg?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.xgsobQcxZADlgaWVF1URW9Lvns5ZaMLvK3JPy9kfzGY)
![2024-05-09 175609](https://private-user-images.githubusercontent.com/84837506/329205357-89976350-57f0-4cdf-b0b5-75c37c683e36.jpg?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3MTk5MTM0MDQsIm5iZiI6MTcxOTkxMzEwNCwicGF0aCI6Ii84NDgzNzUwNi8zMjkyMDUzNTctODk5NzYzNTAtNTdmMC00Y2RmLWIwYjUtNzVjMzdjNjgzZTM2LmpwZz9YLUFtei1BbGdvcml0aG09QVdTNC1ITUFDLVNIQTI1NiZYLUFtei1DcmVkZW50aWFsPUFLSUFWQ09EWUxTQTUzUFFLNFpBJTJGMjAyNDA3MDIlMkZ1cy1lYXN0LTElMkZzMyUyRmF3czRfcmVxdWVzdCZYLUFtei1EYXRlPTIwMjQwNzAyVDA5MzgyNFomWC1BbXotRXhwaXJlcz0zMDAmWC1BbXotU2lnbmF0dXJlPTc5YWU5Mjc1MzBiMmJjNjVlZmI3OWI5ZjE0YzllMzRjMGJlZDMwNGQxOWU4NTJkMzgwYjk5NjEwZjVkMTI5MDUmWC1BbXotU2lnbmVkSGVhZGVycz1ob3N0JmFjdG9yX2lkPTAma2V5X2lkPTAmcmVwb19pZD0wIn0.RKS_yvXBlsUwrlDasjl5BZ8vb0JcwIXtZB2YUrqtuLY)
After self. data_infos=self. loadannotations (self. annunfile) [:: 5], the training time remains the same as before it was modified.
Meanwhile, if I am in line 26 of BEVFormer/projects/mmdet3d_plugin/datasets/nuscenes_dataset. py, that is, super()__ After init__ (* args, * * kwargs), add self. data_infos=self. data_infos [:: 5], and it is found that the training time has not changed. May I ask what is the reason for this
Looking forward to your answer
Originally posted by @wuhen777 in #209 (comment)
The text was updated successfully, but these errors were encountered: