我正在尝试使用 tensorRT 优化 deeplab v3+ 模型,但出现以下错误:
UFF Version 0.5.5
=== Automatically deduced input nodes ===
[name: "ImageTensor"
op: "Placeholder"
attr {
key: "_output_shapes"
value {
list {
shape {
dim {
size: 1
}
dim {
size: -1
}
dim {
size: -1
}
dim {
size: 3
}
}
}
}
}
attr {
key: "dtype"
value {
type: DT_UINT8
}
}
attr {
key: "shape"
value {
shape {
dim {
size: 1
}
dim {
size: -1
}
dim {
size: -1
}
dim {
size: 3
}
}
}
}
]
=========================================
=== Automatically deduced output nodes ===
[name: "Squeeze_1"
op: "Squeeze"
input: "resize_images/ResizeNearestNeighbor"
attr {
key: "T"
value {
type: DT_INT64
}
}
attr {
key: "_output_shapes"
value {
list {
shape {
dim {
size: 1
}
dim {
size: -1
}
dim {
size: -1
}
}
}
}
}
attr {
key: "squeeze_dims"
value {
list {
i: 3
}
}
}
]
==========================================
Using output node Squeeze_1
Converting to UFF graph
Warning: No conversion function registered for layer: ResizeNearestNeighbor yet.
Converting resize_images/ResizeNearestNeighbor as custom op: ResizeNearestNeighbor
Warning: No conversion function registered for layer: ExpandDims yet.
Converting ExpandDims_1 as custom op: ExpandDims
Warning: No conversion function registered for layer: Slice yet.
Converting Slice as custom op: Slice
Warning: No conversion function registered for layer: ArgMax yet.
Converting ArgMax as custom op: ArgMax
Warning: No conversion function registered for layer: ResizeBilinear yet.
Converting ResizeBilinear_2 as custom op: ResizeBilinear
Warning: No conversion function registered for layer: ResizeBilinear yet.
Converting ResizeBilinear_1 as custom op: ResizeBilinear
Traceback (most recent call last):
File "c:\users\iariav\anaconda3\envs\tensorflow\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "c:\users\iariav\anaconda3\envs\tensorflow\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\iariav\Anaconda3\envs\tensorflow\Scripts\convert-to-uff.exe\__main__.py", line 9, in <module>
File "c:\users\iariav\anaconda3\envs\tensorflow\lib\site-packages\uff\bin\convert_to_uff.py", line 89, in main
debug_mode=args.debug
File "c:\users\iariav\anaconda3\envs\tensorflow\lib\site-packages\uff\converters\tensorflow\conversion_helpers.py", line 187, in from_tensorflow_frozen_model
return from_tensorflow(graphdef, output_nodes, preprocessor, **kwargs)
File "c:\users\iariav\anaconda3\envs\tensorflow\lib\site-packages\uff\converters\tensorflow\conversion_helpers.py", line 157, in from_tensorflow
debug_mode=debug_mode)
File "c:\users\iariav\anaconda3\envs\tensorflow\lib\site-packages\uff\converters\tensorflow\converter.py", line 94, in convert_tf2uff_graph
uff_graph, input_replacements, debug_mode=debug_mode)
File "c:\users\iariav\anaconda3\envs\tensorflow\lib\site-packages\uff\converters\tensorflow\converter.py", line 72, in convert_tf2uff_node
inp_node = tf_nodes[inp_name]
KeyError: 'logits/semantic/biases/read'
据我了解,这是由 uff 转换器不支持的某些层引起的吗?有没有人成功地将 deeplab 模型转换为 uff?我在 tensorflow 中使用原始的 deeplabv3+ 模型。
谢谢