how to use view_transform cuda module?

Sense-GVT / Fast-BEV

Fast-BEV: A Fast and Strong Bird’s-Eye View Perception Baseline

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how to use view_transform cuda module? #11

Closed Capchenxi closed 1 year ago

Capchenxi commented 1 year ago

Hi,

The work from Fast-BEV is great! I have few questions of the recent updates in the repo:

1) How to use the view_transform_cuda when transferring from .pth into trt model? 2) Is there any reason that you split export_2d and export_3d?

I guess I suppose to combine the expoert_2d_onnx, export_3d_onnx with the view_transform_cuda together to generate the trt model so that the acceleration of the model could be realized. But I'm not sure if it is correct.

ymlab commented 1 year ago

During deployment, the model is divided into 2D part and 3D part and deployed separately, and the intermediate 2D to 3D part and post-processing part need to be implemented in the SDK.