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教程 2: 自定义数据集
数据集的标注信息是通过一个字典列表来描述的,每个字典包含对应数据帧的标注信息。 下面展示了一个基础例子(应用在 KITTI 数据集上),每一帧包含了几项关键字,如 image 、 point_cloud 、 calib 和 annos 等。只要能够根据这些信息来直接读取到数据,其原始数据的组织方式就可以不同于现有的数据 ...
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