could convert inceptionv3 tensorflow model to uff?

Hi,

I tried to inceptionv3 tensorflow model to uff following the command:
convert-to-uff tensorflow -o ./models/tensorflow_inception_graph.uff.pb --input-file
./models/tensorflow_inception_graph.pb -O softmax

there are some error.

Warning: No conversion function registered for layer: ExpandDims yet.

Warning: No conversion function registered for layer: Cast yet.

Warning: No conversion function registered for layer: DecodeJpeg yet.
Converting as custom op DecodeJpeg DecodeJpeg

Traceback (most recent call last):
File “/usr/local/bin/convert-to-uff”, line 11, in
sys.exit(main())
File “/usr/local/lib/python2.7/dist-packages/uff/bin/convert_to_uff.py”, line 104, in main
output_filename=args.output
File “/usr/local/lib/python2.7/dist-packages/uff/converters/tensorflow/conversion_helpers.py”, line 103, in from_tensorflow_frozen_model
return from_tensorflow(graphdef, output_nodes, **kwargs)
File “/usr/local/lib/python2.7/dist-packages/uff/converters/tensorflow/conversion_helpers.py”, line 75, in from_tensorflow
name=“main”)
File “/usr/local/lib/python2.7/dist-packages/uff/converters/tensorflow/converter.py”, line 64, in convert_tf2uff_graph
uff_graph, input_replacements)
File “/usr/local/lib/python2.7/dist-packages/uff/converters/tensorflow/converter.py”, line 51, in convert_tf2uff_node
op, name, tf_node, inputs, uff_graph, tf_nodes=tf_nodes)
File “/usr/local/lib/python2.7/dist-packages/uff/converters/tensorflow/converter.py”, line 32, in convert_layer
return cls.registry_[op](name, tf_node, inputs, uff_graph, **kwargs)
File “/usr/local/lib/python2.7/dist-packages/uff/converters/tensorflow/converter_functions.py”, line 26, in convert_const
array = tf2uff.convert_tf2numpy_const_node(tf_node)
File “/usr/local/lib/python2.7/dist-packages/uff/converters/tensorflow/converter.py”, line 99, in convert_tf2numpy_const_node
array = np.fromstring(data, dtype=np_dtype)
ValueError: zero-valued itemsize

Thanks

err.log (16 KB)

Hi,

Not all TensorFlow operations are supported by TensorRT.
Please check our document for the list of support ops.

TensorRT engine: http://docs.nvidia.com/deeplearning/sdk/tensorrt-developer-guide/index.html#layers
UFF parser: http://docs.nvidia.com/deeplearning/sdk/tensorrt-developer-guide/index.html#tfops

Thanks.