why divided by 16 when loading dispariy?

Owen-Liuyuxuan / visualDet3D

Official Repo for Ground-aware Monocular 3D Object Detection for Autonomous Driving / YOLOStereo3D: A Step Back to 2D for Efficient Stereo 3D Detection

https://owen-liuyuxuan.github.io/papers_reading_sharing.github.io/3dDetection/GroundAwareConvultion/

Apache License 2.0

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why divided by 16 when loading dispariy? #64

Closed leeyegy closed 2 years ago

leeyegy commented 2 years ago

https://github.com/Owen-Liuyuxuan/visualDet3D/blob/master/visualDet3D/data/kitti/dataset/stereo_dataset.py#L121

I have no idea why the disparity has to be divided by 16. After division, is the disparity map correspondent to the original input size or 1/16 input size?

Owen-Liuyuxuan commented 2 years ago

same issue as #63