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open-mmlab / mmdetection3d

OpenMMLab's next-generation platform for general 3D object detection.
https://mmdetection3d.readthedocs.io/en/latest/
Apache License 2.0
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nuImage relation parameters #401

Closed Shaoqing26 closed 3 years ago

Shaoqing26 commented 3 years ago

a general question of nuImage models,: HTC | R-50 | IN+COCO-20e,is that means backbone is first pre-trained on ImageNet, and then the detector is pre-trained on COCO train2017 dataset by 20 epochs?and how many epochs is the model training on nuImage dataset?

AND Is there has any plan to fix it and prove traning code of nuImage dataset,I found that there just has inference code in project,and also have no evaluate code,is there any plan to complete it?

ZwwWayne commented 3 years ago

Yes, the number of epochs on nuImages dataset is indicated by the lr schedule column.

yezhen17 commented 3 years ago

@Shaoqing26

You can take a look at the tutorials to understand the configs.

For example, htc_r50_fpn_1x_nuim.py inherits from htc_without_semantic_r50_fpn_1x_nuim.py, which inherits the learning schedule from mmdet_schedule_1x.py, where you can find the answer to your first question.

As for your second question, please refer to #402 .