Intel® Distribution of OpenVINO™ Toolkit
Community assistance about the Intel® Distribution of OpenVINO™ toolkit, OpenCV, and all aspects of computer vision-related on Intel® platforms. error from tensorflow model


I'm training the tensorflow model.
To download the robot data, run the following.

To train the model, run the file.

I'm trying transform tensorflow model to OpenVINO IR files.
2. MetaGraph:
I got a following error message when implemented along with.

$ python3 /opt/intel/computer_vision_sdk_2018.5.455/deployment_tools/model_optimizer/ --input_meta_graph model.meta
Model Optimizer arguments:
Common parameters:
        - Path to the Input Model:      None
        - Path for generated IR:        /home/work/tf-models/video_prediction/data/.
        - IR output name:       model
        - Log level:    ERROR
        - Batch:        Not specified, inherited from the model
        - Input layers:         Not specified, inherited from the model
        - Output layers:        Not specified, inherited from the model
        - Input shapes:         Not specified, inherited from the model
        - Mean values:  Not specified
        - Scale values:         Not specified
        - Scale factor:         Not specified
        - Precision of IR:      FP32
        - Enable fusing:        True
        - Enable grouped convolutions fusing:   True
        - Move mean values to preprocess section:       False
        - Reverse input channels:       False
TensorFlow specific parameters:
        - Input model in text protobuf format:  False
        - Offload unsupported operations:       False
        - Path to model dump for TensorBoard:   None
        - List of shared libraries with TensorFlow custom layers implementation:        None
        - Update the configuration file with input/output node names:   None
        - Use configuration file used to generate the model with Object Detection API:  None
        - Operations to offload:        None
        - Patterns to offload:  None
        - Use the config file:  None
Model Optimizer version:
WARNING: Logging before flag parsing goes to stderr.
E0410 16:17:23.769401 140581425035008] Unexpected exception happened during extracting attributes for node val_model/model/state3_8/mul.
Original exception message: int() argument must be a string, a bytes-like object or a number, not 'Dim'

OS : Ubuntu 16.04.6 LTS
Processor : Intel(R) Xeon(R) CPU E3-1275 v3 @ 3.50GHz
Memory : 16 GB 1600 MHz DDR3

Could you tell me what is wrong here?

I look forward to hearing from you soon.
Yours sincerely,

Aki Maeda

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1 Reply

Dear Aki, 

The model you are using doesn't seem to be one of our validated and tested Tensorflow Models. For a supported list, please refer to the document below. That said it's sometimes possible for to work on unvalidated models. To debug deeper, you'd have to run model optimizer with the switch --log_level DEBUG.



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