Intel® Distribution of OpenVINO™ Toolkit
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faild to convert mxnet model

guo__michael
Beginner
179 Views

Hi Dear,

  I am trying to convert a mxnet model to openvino IR.  get an error message as below. It seems that the operation  _contrib_MultiBoxTarget and smooth_l1 is not supported. How should I solve this problem?

Thanks

Michael

[ ERROR ]  Unexpected exception happened during extracting attributes for node label.

Original exception message: Operation '_contrib_MultiBoxTarget' not supported. Please register it as custom op.

For more information please refer to Model Optimizer FAQ (<INSTALL_DIR>/deployment_tools/documentation/docs/MO_FAQ.html), question #86.

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1 Reply
Shubha_R_Intel
Employee
178 Views

Dear guo, michael,

You can solve this issue by building custom layers.

Please take a look at the following resources:

http://docs.openvinotoolkit.org/latest/_docs_MO_DG_prepare_model_customize_model_optimizer_Customize...

http://docs.openvinotoolkit.org/latest/_docs_IE_DG_Integrate_your_kernels_into_IE.html

https://github.com/david-drew/OpenVINO-Custom-Layers

Previous IDZ post on Custom layers (redirect links to 2019 please):

https://software.intel.com/en-us/forums/computer-vision/topic/805980

Hope it helps,

Thanks,

Shubha

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