Inferred shape and existing shape differ in rank: (0) vs (3) (pytorch_exported_onnx2optimized_onnx)
I'm trying to convert a multi-task face detection network from pytorch_exported_onnx to optimized_onnx.
Model return 3 outputs, classes, bounding boxes, landmarks
If put the model on netron output data id are 913,1231,1429
I think the problem is output format.
Is there any restrict on output format? Like dimension...
I export retinaface model like below.
Here is my model: https://drive.google.com/file/d/1eNmBzWCKuSedB8us0eXWHhNWqirNz-7i/view?usp=sharing
torch vesion :1.7.1
torchvision version: 0.8.2
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Comments
Hi ChiYu,
seems that your exported onnx is invalid,
you can check your onnx with official onnx api as following:
if it crash, that means something wrong in your onnx. you have to make sure the onnx is good.
sometimes the issue comes from bug in onnx, sometimes comes from pytorch.
I recommend you can remove the hardware unfriendly operator in your torch code directly when you export onnx.
like here:
try this, make your life easier.