How to convert ONNX "Upsample" to MNN "interp"?

[Wilbur529]

Hi,
When I tried to convert my ONNX model to MNN model, i got the following error:
Check failed: opConverter ==> MNN Converter NOT_SUPPORTED_OP: [ Upsample ].
But i found there is an "interp" operator in MNN supported Op-list.

I think both of them have the same function. Could you give me some suggestions for fixing it?

[jxt1234]

You can ref to doc/AddOp_EN.md . "ONNX Model Convert"

And add Op conversion.

[Wilbur529]

@jxt1234 Thx! I'll try it!
Could you give me some more suggestions about it?

If i want to add the OP from ONNX, which *.fbs i should choose to add parameter description?

[czy2014hust]

TensorflowOp.fbs

[jxt1234]

"If i want to add the OP from ONNX, which *.fbs i should choose to add parameter description?"

For up sampler there is an Interp Op. Needn't change fbs