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.

OpenVINO Video Inference on CPU

JNoh01
Beginner
367 Views

I am working on notebook files on Ubuntu. When running the following command, I got the following error message:

!python3 /opt/intel/openvino/deployment_tools/model_optimizer/mo_tf.py --input_model tf_model/top_layers.iv3.pb --input_shape=[1,299,299,3]  

[ ERROR ]  List of operations that cannot be converted to Inference Engine IR:
[ ERROR ]      FusedBatchNormV3 (94)
[ ERROR ]          batch_normalization_1_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_2_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_3_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_4_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_5_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_6_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_7_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_8_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_9_1/FusedBatchNormV3_1
[ ERROR ]          batch_normalization_10_1/FusedBatchNormV3_1

I got top_layers.iv3.bin file, but failed to create top_layers.iv3.xml file.

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JAIVIN_J_Intel
Employee
367 Views

Hi Jung Soon,

  • Which version of OpenVINO are you using?
  • What type of model are you using? Is it a public model or custom-trained model?
  • Can you share the model and other necessary files with us, to replicate the issue? If required, I can send a PM to share the files privately.

Regards,

Jaivin

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JNoh01
Beginner
367 Views

The version is openvino-toolkit-p-2019.3.376. I've downloaded the notebook files from DC to Edge Course. 
I was not able to upload files on this forum. So, I put the project folder on google drive and the following
is the link:

https://drive.google.com/open?id=1h16KXIxqk3Cypj4eM4U5dNIqfsznYwyo

I could not follow the installation instruction, as it needs to be done with conda (I did not install conda). 
This might cause the error.
 

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JAIVIN_J_Intel
Employee
367 Views

Hi,

The support for FusedBatchNorm operation is added in the latest version of OpenVINO(2020.1). I have generated the IR files from the attached model (Notebooks/tf_model/top_layers.iv3.pb), using OpenVINO(2020.1).

Hope this helps.

Regards,

Jaivin

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JNoh01
Beginner
367 Views

Thanks for your reply.

I've tested the notebook file after upgrading to the latest version, and it worked fine without error.

Attached is the screen capture of the output video.

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