mAP结果 - Githubissues

jbwang1997 / OBBDetection

OBBDetection is an oriented object detection library, which is based on MMdetection.

Apache License 2.0

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Closed hust-lidelong closed 2 years ago

hust-lidelong commented 2 years ago

作者你好，当我使用：

CUDA_VISIBLE_DEVICES=0,1 ./tools/dist_train.sh configs/obb/double_heads_obb/dh_faster_rcnn_obb_r50_fpn_1x_dota10.py 2

在DOTA 1.0数据集，使用默认参数训练 Double Head OBB，最后计算得到的mAP不到70：

这个结果正常吗？是否偏低呢？谢谢

jbwang1997 commented 2 years ago

这个结果能偏低一些，如果使用2个GPUbatchsize会增大，要相应的方法learning rate