Tensorflow 如何定位TensorRT不支持的操作
当我将tensorflow模型(另存为.pb文件)转换为uff文件时,错误日志如下:Tensorflow 如何定位TensorRT不支持的操作,tensorflow,tensorrt,Tensorflow,Tensorrt,当我将tensorflow模型(另存为.pb文件)转换为uff文件时,错误日志如下: Using output node final/lanenet_loss/instance_seg Using output node final/lanenet_loss/binary_seg Converting to UFF graph Warning: No conversion function registered for layer: Slice yet. Converting as custom
Using output node final/lanenet_loss/instance_seg
Using output node final/lanenet_loss/binary_seg
Converting to UFF graph
Warning: No conversion function registered for layer: Slice yet.
Converting as custom op Slice final/lanenet_loss/Slice
name: "final/lanenet_loss/Slice"
op: "Slice"
input: "final/lanenet_loss/Shape_1"
input: "final/lanenet_loss/Slice/begin"
input: "final/lanenet_loss/Slice/size"
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key: "Index"
value {
type: DT_INT32
}
}
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key: "T"
value {
type: DT_INT32
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}
Traceback (most recent call last):
File "tfpb_to_uff.py", line 16, in <module>
uff_model = uff.from_tensorflow(graphdef=output_graph_def, output_filename=output_path, output_nodes=["final/lanenet_loss/instance_seg", "final/lanenet_loss/binary_seg"], text=True)
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/conversion_helpers.py", line 75, in from_tensorflow
name="main")
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/converter.py", line 64, in convert_tf2uff_graph
uff_graph, input_replacements)
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/converter.py", line 51, in convert_tf2uff_node
op, name, tf_node, inputs, uff_graph, tf_nodes=tf_nodes)
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/converter.py", line 28, in convert_layer
fields = cls.parse_tf_attrs(tf_node.attr)
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/converter.py", line 177, in parse_tf_attrs
for key, val in attrs.items()}
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/converter.py", line 177, in <dictcomp>
for key, val in attrs.items()}
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/converter.py", line 172, in parse_tf_attr_value
return cls.convert_tf2uff_field(code, val)
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/converter.py", line 146, in convert_tf2uff_field
return TensorFlowToUFFConverter.convert_tf2numpy_dtype(val)
File "/home/dream/.local/lib/python3.5/site-packages/uff/converters/tensorflow/converter.py", line 74, in convert_tf2numpy_dtype
return np.dtype(dt[dtype])
TypeError: list indices must be integers or slices, not AttrValue
如何在代码行中找到“切片”层,以便通过TensorRT自定义层对其进行修改?既然您是从Tensorflow进行解析,那么最好看看TensorRT支持哪些层。从TensorRT 4开始,支持以下层:
- 占位符
- 常数
- 加、分、多、分、最小和最大
- 比亚萨德
- 负片、Abs、Sqrt、Rsqrt、Pow、Exp和Log
- FusedBatchNorm
- 雷卢,谭,乙状结肠
- SoftMax
- 卑鄙
- ConcatV2
- 重塑
- 转置
- Conv2D
- DepthwiseConv2dNative
- ConvTranspose2D
- 马克斯普尔
- AvgPool
- 如果紧跟这些TensorFlow层之一,则支持Pad: Conv2D、depthwisecon2dnative、MaxPool和AvgPool
祝你好运 我搜索了我所有的代码,甚至找不到一个名为“slice”的单词,代码行中没有名字的图形中是否隐含了一些tensorflow操作?
graph list name: "final/lanenet_loss/Slice"
op: "Slice"
input: "final/lanenet_loss/Shape_1"
input: "final/lanenet_loss/Slice/begin"
input: "final/lanenet_loss/Slice/size"
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key: "Index"
value {
type: DT_INT32
}
}
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key: "T"
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type: DT_INT32
}
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