search

DerryHub / BEVFormer_tensorrt

BEVFormer inference on TensorRT, including INT8 Quantization and Custom TensorRT Plugins (float/half/half2/int8).
Apache License 2.0
410 stars 67 forks source link

What does points_per_group mean？ #63

Open shaoqb opened 1 year ago

shaoqb commented 1 year ago

What does points_per_group mean？

sherylwang commented 1 year ago

I have the same confusion. After calculation, I think points_per_group is exactly equal to the number of reference_points in the z direction, such as 4 in the BEVFormer paper. Could @DerryHub confirm whether my understanding is correct? Much Thanks. Best,

DerryHub commented 1 year ago

I have the same confusion. After calculation, I think points_per_group is exactly equal to the number of reference_points in the z direction, such as 4 in the BEVFormer paper. Could @DerryHub confirm whether my understanding is correct? Much Thanks. Best,

Yes, that's exactly what you said.