Missing converter for LRN

[igormp]

After trying to convert the AlexNet model from onnx (found here), I got the following error:

KeyError                                  Traceback (most recent call last)
 in 
      1 onnx_model = onnx.load('bvlcalexnet-9.onnx')
      2 print("onnx model loaded")
----> 3 model = onnx_to_keras(onnx_model, ['data_0'])

~/.local/lib/python3.8/site-packages/onnx2keras/converter.py in onnx_to_keras(onnx_model, input_names, input_shapes, name_policy, verbose, change_ordering)
    172             logger.debug('... found all, continue')
    173 
--> 174         AVAILABLE_CONVERTERS[node_type](
    175             node,
    176             node_params,

KeyError: 'LRN'

Any ideas on how to get this to work?

[vibhuagrawal14]

I'm getting the same error. Were you able to get this to work somehow?

[gmalivenko]

Hello @igormp , @vibhuagrawal14 .
I will add support of this layer in the nearest future.

[gmalivenko]

I added experimental support of LRN.

@igormp during testing the model bvlcalexnet-9.onnx was converted with error value: 0.0005662161, please update onnx2keras package and try to convert the model again.

[igormp]

Tried it out quickly and everything seems to be ok. Thanks for the fix!