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Cannot convert faster rcnn inception resnet v2 tensorflow 2 model to IR.

simranS
Beginner
1,035 Views

Hi,

I tried converting a tensorflow 2 model Faster R-CNN Inception ResNet V2 1024x1024 from model zoo using command mentioned in 

https://docs.openvinotoolkit.org/latest/openvino_docs_MO_DG_prepare_model_convert_model_Convert_Mode... :

Command: python3 mo_tf.py --saved_model_dir /home/ubuntu/Desktop/tensorflow_2_model/content/fine_tuned_model/saved_model/ --tensorflow_object_detection_api_pipeline_config /home/ubuntu/Desktop/tensorflow_2_model/content/fine_tuned_model/pipeline.config --tensorflow_use_custom_operations_config /opt/intel/openvino_2020.4.287/deployment_tools/model_optimizer/extensions/front/tf/faster_rcnn_support.json --reverse_input_channels --input_shape [1,800,1333,3] 

It gives the following error:

[ ERROR ] Exception occurred during running replacer "REPLACEMENT_ID"

------------------------------------------------------------------------------------------------------------

I was able to convert the mask_rcnn_inception_v2_coco_2018_01_28, which I downloaded from open model zoo.

Are faster rcnn tensorflow 2 models supported in Model Optimizer for IR conversion?

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1 Solution
Iffa_Intel
Moderator
980 Views

Greetings,


TF2 does supported in MO for IR convertion. You can refer here for further details: https://docs.openvinotoolkit.org/latest/openvino_docs_MO_DG_prepare_model_convert_model_Convert_Mode...


Officially supported Topologies are also mentioned in above documentation.

I suggest you try with the Officially supported topologies: faster_rcnn_inception_resnet_v2_atrous_coco_2018_01_28.tar.gz OR faster_rcnn_inception_resnet_v2_atrous_lowproposals_coco_2018_01_28.tar.gz


Just to ensure that your toolkit is correctly setup and usable.


Sincerely,

Iffa


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6 Replies
AthiraM_Intel
Moderator
1,017 Views

Hi,


Thanks for reaching out to us.

Since your issue is related to OpenVINO, we are moving this query to OpenVINO forum for a faster response.



simranS
Beginner
1,002 Views

Hi, 

Can you provide the link where this issue is oded. So that I can track it.

Thanks

Iffa_Intel
Moderator
981 Views

Greetings,


TF2 does supported in MO for IR convertion. You can refer here for further details: https://docs.openvinotoolkit.org/latest/openvino_docs_MO_DG_prepare_model_convert_model_Convert_Mode...


Officially supported Topologies are also mentioned in above documentation.

I suggest you try with the Officially supported topologies: faster_rcnn_inception_resnet_v2_atrous_coco_2018_01_28.tar.gz OR faster_rcnn_inception_resnet_v2_atrous_lowproposals_coco_2018_01_28.tar.gz


Just to ensure that your toolkit is correctly setup and usable.


Sincerely,

Iffa


simranS
Beginner
962 Views

Yes I was able to convert the above mentioned models to IR . Does this mean I should be using the atrous version of faster rcnn to retrain model outside openvino as the IR conversion for these is supported?

Iffa_Intel
Moderator
957 Views

You can use the readily available or you can train your own model, as long as it is supported by openvino as stated by the documentation that I gave to you previously.


Sincerely,

Iffa


Iffa_Intel
Moderator
938 Views

Greetings,


Intel will no longer monitor this thread since this issue has been resolved. If you need any additional information from Intel, please submit a new question. 


Sincerely,

Iffa


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