charlesq34 / pointnet2

PointNet++: Deep Hierarchical Feature Learning on Point Sets in a Metric Space
Other
3.06k stars 894 forks source link

Dataformt in MSG Module #68

Open oleschum opened 5 years ago

oleschum commented 5 years ago

In _pointnetutil.py the pointnet_sa_module_msg function accepts a use_nchw keyword to change the data format (channels first or channels last). This parameter is not passed to the tf.util.conv2d() method so that unexpected behavior may occur. The code is correct in the pointnet_sa_module() method,

ljjyxz123 commented 5 years ago

@Merlin1896

tonghe90 commented 5 years ago

I have the same question? Is the code correct for pointnet_sa_module_msg?

Luoyayu commented 4 years ago

same problem, the first call pointnet_sa_module_msg output l1_points.shape[-1] is not euqal to \sum_k{mlp[k][-1]} if use nchw format

adimesika1 commented 3 years ago

Hi, Same problem, someone have an idea how to fix this?

Thanks