Issue Description I saw DL4J supports Upsampling3D but when I tried to load my h5 model, an error popped up as: Exception in thread “main” org.deeplearning4j.nn.modelimport.keras.exceptions.UnsupportedKerasConfigurationException: Unsupported keras layer type UpSampling3D. Please file an issue at I…

Sorry for reply so late, I am running beta-7 version, but still have same issue. I am loading model as: String fullModel = “Model.hdf5”; ComputationGraph model = KerasModelImport.importKerasModelAndWeights(fullModel); <groupId>org.deeplearning4j</groupId> <artifactId>deeplearning4j-examples-pa…

That is weird, we should be supporting that layer in beta7 as far as I can tell. Can you share your model file, or a script to create an equivalent model, so we can debug the issue?

Sure, here is how I implement: Construct a simple Unet model by: def unet(pretrained_weights = None,input_size = (128,128,128,1),DropoutRatio=0.5 ): inputs = Input(input_size) conv1 = Conv3D(16, (3,3,3), activation = 'relu', padding = 'same')(inputs) # kernel_initializer = 'he_normal' conv1 = Con…

Any solutions? I tried to read other model from someone else but will upsampling3D, still didn’t work.

HI, I think I may find out what’s going on there, may be a bug for this class KerasLayerUtils.java forgot to include getLAYER_CLASS_NAME_ZERO_UPSAMPLING_3D(). [Screenshot from 2020-06-14 15-15-07] Is there any thing I can do to modify this? or to add getLAYER_CLASS_NAME_ZERO_UPSAMPLING_3D to Jav…

Thank you very much for delving into the code yourself and finding the cause of the bug. I’ve created an issue to track the fix of the bug: KerasUpsampling3D Layer isn't correctly imported opened 06:02AM - 15 Jun 20 UTC (UTC) …

Thank you so much. It works! Still trying to understand more features from DL4J, will ask more questions then:) :grinning:

Unsupported keras layer type UpSampling3D

DL4J

treo June 13, 2020, 3:03pm 7

Unfortunately I didn’t have time yet to look into it

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Unsupported keras layer type UpSampling3D

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