Forums - snpe 1.14.0 eltwise.py bug

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snpe 1.14.0 eltwise.py bug
f10.liu
Join Date: 22 Mar 18
Posts: 15
Posted: Thu, 2018-04-12 01:59
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 I downloaded mobilenetv2 model from deeplab model zoo :

https://github.com/tensorflow/models/blob/master/research/deeplab/g3doc/...

And when I run the command on SNPE 1.14.0

"snpe-tensorflow-to-dlc --graph mobilenetv2_deeplab/frozen_inference_graph.pb --input_dim sub_7 513,513,3 --dlc mobilenetv2_deeplab.dlc --out logits/semantic/BiasAdd",

and I got th error as below:

 ERROR - Encountered Error: non-broadcastable output operand with shape (65,65,64) doesn't match the broadcast shape (1,65,65,64)

Then I found the bug in eltiwise.py, line 127:" broadcasted_tensor += tensor" caused this error, I think author want to reshape tensor shape to the input "shape"  of "def _broadcast_tensor(self, tensor, shape)", but the implemention is not right, I modified "broadcasted_tensor += tensor" to "broadcasted_tensor = broadcasted_tensor + tensor

 broadcasted_tensor = broadcasted_tensor.reshape(shape)".

Please confirm this modification is correct.

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Re: snpe 1.14.0 eltwise.py bug
gesqdn-forum
Join Date: 4 Nov 18
Posts: 184
Posted: Sun, 2019-06-16 21:57
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Hi FangLiu,
The input dimensions provided for arguments are incorrect. Please find the below command for right usage,

$ snpe-tensorflow-to-dlc --graph mobilenetv2_deeplab/frozen_inference_graph.pb --input_dim sub_7 1,513,513,3 --out_node ArgMax --dlc deeplabv3.dlc --allow_unconsumed_nodes

 

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