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一些关于数据集的问题 #68

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lgmtxl opened this issue May 10, 2023 · 3 comments
Open

一些关于数据集的问题 #68

lgmtxl opened this issue May 10, 2023 · 3 comments

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@lgmtxl
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lgmtxl commented May 10, 2023

您好!请问EPro-PnP-Det所估计的pose,是nuScenes数据集中的ego-pose吗?

@Lakonik
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Lakonik commented May 12, 2023

Hi! EPro-PnP-Det is for 3D object detection, so the poses are objects' poses relative to the camera.

@lgmtxl
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lgmtxl commented May 15, 2023

Hi! EPro-PnP-Det is for 3D object detection, so the poses are objects' poses relative to the camera.

很感谢您的回复!
我可以这样理解吗? nuScenes数据集提供的ego_pose,是传感器在世界坐标系(全局坐标系)下的姿态。它可以用于将 nuScenes数据集提供的3D包围框的角点的坐标表示(世界坐标系下的)转换到 相机坐标系下的坐标表示。
我第一次做姿态估计相关任务,可能问题有些幼稚,请您见谅。再次对您表示感谢!

@Lakonik
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Lakonik commented May 15, 2023

Yes I think that's right

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