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我对于你给出的gt pose感到困惑,它表示的是车的c2w还是w2c矩阵,对于给出的数据如何处理才能得到相机的c2w矩阵
The text was updated successfully, but these errors were encountered:
你好,数据集中的 gt.txt 提供的是月球车本体坐标系相对起点的位姿,即 Body2world。如果想要得到相机的 c2w 矩阵,需要利用相机相对于月球车的外参进行转换,同时还需考虑相机自身坐标系朝向的改变。(例如,左目相机在月球车坐标系的 (1, -0.155, -1.5) 位置,同时其朝向在月球车坐标系的基础上先绕 Z 轴逆时针旋转 90°,再绕 X 轴逆时针旋转 90°,最后还有一个-20°的俯仰角。)
gt.txt
可以参考下方坐标系示意图以及论文中给出的传感器外参:
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我对于你给出的gt pose感到困惑,它表示的是车的c2w还是w2c矩阵,对于给出的数据如何处理才能得到相机的c2w矩阵
The text was updated successfully, but these errors were encountered: