Android app

[shadow111]

Hello,
i'm asking about the android app because i want to develop it, so please can you give me some details about what things i have to do and what script needed to be ported from python to java.
Thanks
Lafi

[akashdexati]

@shadow111
Were you able to have a proper model for android ?

@akirasosa
I converted the .h5 to .pb with tf-converter.py.
The pb runs very well on desktop. But the android code is not able to load the model.
Error is :
Caused by: java.io.IOException: Not a valid TensorFlow Graph serialization: NodeDef mentions attr 'dilations' not in Op output:T; attr=T:type,allowed=[DT_HALF, DT_FLOAT]; attr=strides:list(int); attr=use_cudnn_on_gpu:bool,default=true; attr=padding:string,allowed=["SAME", "VALID"]; attr=data_format:string,default="NHWC",allowed=["NHWC", "NCHW"]>; NodeDef: conv_0/convolution = Conv2D[T=DT_FLOAT, data_format="NHWC", dilations=[1, 1, 1, 1], padding="SAME", strides=[1, 2, 2, 1], use_cudnn_on_gpu=true](input_1, conv_0/kernel/read). (Check whether your GraphDef-interpreting binary is up to date with your GraphDef-generating binary

Any clue on this ?

[akashdexati]

Hi @akirasosa
I have solved above issue. The model can be loaded but here's another problem :
No Operation named [hair_recognition/input_1] in the Graph

What I could think is something is different in tf-converter.py . Any help on what could be the possible remedy for this ?

[shadow111]

CAN YOU SHARE your model please, so i can debug it

[hiepgaf]

Use:
private final static String INPUT_NAME = "input_1:0"; private final static String OUTPUT_NAME = "output_0:0";
And i got Exeption:
Caused by: java.lang.IllegalArgumentException: Expects arg[0] to be float but uint8 is provided at org.tensorflow.Session.run(Native Method) at org.tensorflow.Session.access$100(Session.java:48) at org.tensorflow.Session$Runner.runHelper(Session.java:298) at org.tensorflow.Session$Runner.runAndFetchMetadata(Session.java:260) at org.tensorflow.contrib.android.TensorFlowInferenceInterface.run(TensorFlowInferenceInterface.java:220) at org.tensorflow.contrib.android.TensorFlowInferenceInterface.run(TensorFlowInferenceInterface.java:197)
Any help this model to run on Android?

[akirasosa]

It's TODO now.

[jaswant-iotric]

It's in TODO for last 5 years.