Pose Classification Net Training

Accelerated Computing Intelligent Video Analytics TAO Toolkit
1

I wanted to train the pose classification net model for an instance called throwing an object. But then I am unable to get the required Onnx file after training a custom dataset from poseclassificationnet.ipynb present. Can you help me in finding the pattern as of how I can structure my data in order to train the model as a sample dataset. Also labelling my data in order to achieve the same.

2

It is mentioned in PoseClassificationNet - NVIDIA Docs.

You may consider to train actionrecognition network instead. The doc is in ActionRecognitionNet - NVIDIA Docs. The notebook is in tao_tutorials/notebooks/tao_launcher_starter_kit/action_recognition_net at main · NVIDIA/tao_tutorials · GitHub.

3

I will try training an action recognition net model but then I wanted to understand as of how I can get that integrated with deepstream. I was trying to implement action recognition net on deepstream but then It was Aborting instead with the below error:
uildModel() <nvdsinfer_context_impl.cpp:2109> [UID = 1]: Trying to create engine from model files
ERROR: ../nvdsinfer/nvdsinfer_model_builder.cpp:180 Uff input blob name is empty
ERROR: ../nvdsinfer/nvdsinfer_model_builder.cpp:733 Failed to create network using custom network creation function
ERROR: ../nvdsinfer/nvdsinfer_model_builder.cpp:799 Failed to get cuda engine from custom library API
0:00:08.355793763 35207 0x5c1e581cc790 ERROR nvinfer gstnvinfer.cpp:676:gst_nvinfer_logger: NvDsInferContext[UID 1]: Error in NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:2129> [UID = 1]: build engine file failed
free(): double free detected in tcache 2
Aborted (core dumped)

I am using python to code.

4

Please try to follow the document mentioned in ActionRecognitionNet - NVIDIA Docs → DeepStream 3D Action Recognition App — DeepStream documentation.

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config_infer_primary.txt (2.5 KB)
I have made my action recognition config file from the sample code provided. Can you please look.

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@Morganh How do I annotate the data for Pose Classification Net? Need your assistance in building Custom Dataset

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It is an app of deepstream. You can create a topic in deepstream forum if you meet issue when run this application.

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Please refer to “[Preparing the Dataset]” (PoseClassificationNet - NVIDIA Docs)

9

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks

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