Hi all,
1- Is it possible to run this model in deep stream sdk? I don’t know where this model is located?
2- Is it possible to retrain this model on custom dataset?

  1. Sure, please see /opt/nvidia/deepstream/deepstream/samples/configs/tlt_pretrained_models/README and https://docs.nvidia.com/metropolis/TLT/tlt-getting-started-guide/index.html#intg_purpose_built_models

  2. Please download the unpruned model. Then retrain on our own data.

Is there a sample python code for execute the final engine file of TLT without deestream sdk?

See TLT for custom dataset and deploy .engine file