How did you convert the frozen inference model to tfcorml model?

[abdou31]

Hello Yin, I tried to convert the frozen inference model to tfcoreml model. I have followed the tutorial mentioned here: https://github.com/tf-coreml/tf-coreml

But I really get some problems during the converting task,

ValueError: output name: input_to_float, was provided, but the Tensorflow graph does not contain a tensor with this name.

What did you use to convert your model to tfcoreml ( ios )?

+ Update:

I have successfully converted the model but I don't know if the model is valid or not:

I have got this output log:

Core ML input(s): [name: "input_to_float0" type { multiArrayType { shape: 3 shape: 112 shape: 112 dataType: DOUBLE } } ] Core ML output(s): [name: "logitsBiasAdd__0" type { multiArrayType { shape: 80 dataType: DOUBLE } } ]

Should I get :

shape:1
shape:112
shape:112
shape:3

instead of:

shape:3
shape:112
shape:112

[yinguobing]

I think the model is valid. Xcode could recognize a converted model if you specify the input data type as image like this:

Note the Xcode project is published a year ago and many things may have changed during this time. Please refer to the latest Apple development documentation for detailed instructions.

[abdou31]

Ok, Thanks for your answer. I have tested your project with the model that you provided and it works fine, but when I integrate my model, I have got an exception. I understand this exception but I don't know really how can I solve it.

The exception says that the input should be type of an image, not Multiarray. Do you have any idea how can I set or change the type of input tensor before conversion?

[abdou31]

I have solved my problem. The project "face marks" works fine in real time with good value of fps with integration of my model