ONNX export about voxelnext

[yukang2017]

Hi,

I think this might be hard. Because the spconv backbone receives sparse tensors, which is not supported yet by ONNX.

I have converted the head of VoxelNeXt to ONNX. That is easy. Please refer to this one.

Regards,
Yukang Chen

[yBeOne]

Hi,
There is another question that how to count the distribution of query voxels like Tabel 7.

[HuangVictorAuto]

Hi,

I think this might be hard. Because the spconv backbone receives sparse tensors, which is not supported yet by ONNX.

I have converted the head of VoxelNeXt to ONNX. That is easy. Please refer to this one.

Regards, Yukang Chen

Hi, Dear Yukang

can you share where is the link or postion for "this one"?

Thanks!

[ArseniuML]

I think this might be hard. Because the spconv backbone receives sparse tensors, which is not supported yet by ONNX.

Could it be done via this plugin?

https://github.com/jingyue202205/SE-SSD-AI-TRT/blob/master/sparseConv3dlayer.h