Skip to content

[Group convolution in Keras] ResNeXt mxnet -> IR -> keras #58

Closed

Description

Hi
Thank you for a great covert tool.

I am trying to convert from mxnet resnext to keras.
symbol file: http://data.mxnet.io/models/imagenet/resnext/101-layers/resnext-101-64x4d-symbol.json
param file: http://data.mxnet.io/models/imagenet/resnext/101-layers/resnext-101-64x4d-0000.params

I could convert from mxnet to IR with no error,

python -m mmdnn.conversion._script.convertToIR -f mxnet -n resnext-101-64x4d-symbol.json -w resnext-101-64x4d-0000.params -d resnext-101-64x4d --inputShape 3 224 224

but failed to convert from IR to keras with an error below.
Would you support this model?

Regards,


python -m mmdnn.conversion._script.IRToCode -f keras --IRModelPath resnext-101-64x4d.pb --dstModelPath keras_resnext-101-64x4d.py

Parse file [resnext-101-64x4d.pb] with binary format successfully.
Traceback (most recent call last):
File "C:\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "C:\Anaconda3\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion_script\IRToCode.py", line 120, in
_main()
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion_script\IRToCode.py", line 115, in _main
ret = _convert(args)
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion_script\IRToCode.py", line 56, in _convert
emitter.run(args.dstModelPath, args.dstWeightPath, args.phase)
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion\common\DataStructure\emitter.py", line 21, in run
self.save_code(dstNetworkPath, phase)
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion\common\DataStructure\emitter.py", line 53, in save_code
code = self.gen_code(phase)
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion\keras\keras2_emitter.py", line 95, in gen_code
func(current_node)
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion\keras\keras2_emitter.py", line 194, in emit_Conv
return self._emit_convolution(IR_node, 'layers.Conv{}D'.format(dim))
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion\keras\keras2_emitter.py", line 179, in _emit_convolution
input_node, padding = self._defuse_padding(IR_node)
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion\keras\keras2_emitter.py", line 160, in _defuse_padding
padding = self._convert_padding(padding)
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion\keras\keras2_emitter.py", line 139, in _convert_padding
padding = convert_onnx_pad_to_tf(padding)[1:-1]
File "C:\Anaconda3\lib\site-packages\mmdnn\conversion\common\utils.py", line 62, in convert_onnx_pad_to_tf
return np.transpose(np.array(pads).reshape([2, -1])).reshape(-1, 2).tolist()

ValueError: cannot reshape array of size 1 into shape (2,newaxis)

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Assignees

No one assigned

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions