How to do quantization to int8 model of img_stage_lt_d.onnx and bev_stage_lt_d.onnx?

[avBuffer]

Hey,
How to do quantization to int8 model of img_stage_lt_d.onnx and bev_stage_lt_d.onnx?
Thanks!

[LCH1238]

Later I will publish a unified engine model using explicit PTQ quantization, and I am cleaning up the code.

[taoxunqiang]

Is there a plan to release the code？

Thanks！