How to find the input/output layers names of tlt/etlt model

For the trt engine method you mentioned, you can download via

ngc registry resource download-version “nvidia/tlt_cv_inference_pipeline_quick_start:v0.1-dp”

https://docs.nvidia.com/metropolis/TLT/tlt-user-guide/text/tlt_cv_inf_pipeline/requirements_and_installation.html#download-the-tlt-cv-inference-pipeline-quick-start

Then, in tlt_cv_compile.sh, you can refer to below to generate trt engine.

      tlt-converter -k ${ENCODING_KEY} -t fp16 \
            -p input_1,1x3x160x160,1x3x160x160,2x3x160x160 \
            -e /models/triton_model_repository/hcgesture_tlt/1/model.plan \
            /models/tlt_cv_gesture_v${tlt_jarvis_ngc_version}/gesture.etlt