dvlab-research / SphereFormer

The official implementation for "Spherical Transformer for LiDAR-based 3D Recognition" (CVPR 2023).

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Size dismatch when use nuscenes mini to val

Yiwendyh opened this issue · comments

assert (inp.indices[:, 0] == batch).all()

RuntimeError:The size of tensor a (110357) must match the size of tensor b (13795) at non-singleton dimension 0

which is that indices[:,0}.shape is 110357, but batch.shape is 13795.

how can i do to fix it?