Fail to export net to ONNX
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Patrick ONeal
am 11 Apr. 2019
Kommentiert: Patrick ONeal
am 20 Mai 2019
I'm trying to use the exportONNXNetwork function, in order to load it later into CNTK, but I'm getting a lot of warnings that I don't understand. I was hoping to get some pointers on what they might mean.
>> load('netTry.mat')
>> netFileToOMX = 'netFileToOMX_try1';
>> exportONNXNetwork(net,netFileToOMX);
This is the code i'm using, and here are the warnings:
A bunch of these:
Warning: ONNX does not support layer 'nnet.cnn.layer.Image3DInputLayer'. Exporting to ONNX operator 'com.MathWorks.Placeholder'.
> In nnet.internal.cnn.onnx.NNTLayerConverter.makeLayerConverter (line 173)
In nnet.internal.cnn.onnx.ConverterForNetwork/networkToGraphProto (line 80)
In nnet.internal.cnn.onnx.ConverterForNetwork/toOnnx (line 44)
In nnet.internal.cnn.onnx.exportONNXNetwork (line 34)
In exportONNXNetwork (line 40)
Warning: ONNX does not support layer 'nnet.cnn.layer.Convolution3DLayer'. Exporting to ONNX operator 'com.MathWorks.Placeholder'.
> In nnet.internal.cnn.onnx.NNTLayerConverter.makeLayerConverter (line 173)
In nnet.internal.cnn.onnx.ConverterForNetwork/networkToGraphProto (line 80)
In nnet.internal.cnn.onnx.ConverterForNetwork/toOnnx (line 44)
In nnet.internal.cnn.onnx.exportONNXNetwork (line 34)
In exportONNXNetwork (line 40)
Warning: ONNX does not support layer 'nnet.cnn.layer.Convolution3DLayer'. Exporting to ONNX operator 'com.MathWorks.Placeholder'.
> In nnet.internal.cnn.onnx.NNTLayerConverter.makeLayerConverter (line 173)
In nnet.internal.cnn.onnx.ConverterForNetwork/networkToGraphProto (line 80)
In nnet.internal.cnn.onnx.ConverterForNetwork/toOnnx (line 44)
In nnet.internal.cnn.onnx.exportONNXNetwork (line 34)
In exportONNXNetwork (line 40)
And finally this:
Error using nnet.internal.cnn.onnx.ConverterForSoftmaxLayer/toOnnx (line 32)
Assertion failed.
Error in nnet.internal.cnn.onnx.ConverterForNetwork/networkToGraphProto (line 81)
[nodeProto, paramInitializers, paramInputs, netInputs, netOutputs, layerMap] = toOnnx(layerConverter, TensorNameMap);
Error in nnet.internal.cnn.onnx.ConverterForNetwork/toOnnx (line 44)
modelProto.graph = networkToGraphProto(this);
Error in nnet.internal.cnn.onnx.exportONNXNetwork (line 34)
modelProto = toOnnx(converter);
Error in exportONNXNetwork (line 40)
nnet.internal.cnn.onnx.exportONNXNetwork(Network, filename, varargin{:});
Any help appreciated.
0 Kommentare
Akzeptierte Antwort
Don Mathis
am 12 Apr. 2019
I don't think you'll be able to export 3d image networks until the support package supports it (expected later this year). If you're able to post your network here, I could see if there are any other potential issues besides the 3d Conv layers.
3 Kommentare
Don Mathis
am 20 Mai 2019
Yes, the ONNX Converter support package is being actively developed by MathWorks. However, we have a policy not to estimate when, or even if, specific future features will be available. So I can't make any promises beyond saying that exporting 3d networks is considered highly important to us.
Weitere Antworten (1)
Siehe auch
Kategorien
Mehr zu Image Data Workflows finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!