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Published 20 hours ago • verified publisher icon onnx

Alexnet preprocess

Open M-Tonin opened this issue 3 years ago • 3 comments

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Question

Good night, I have been trying to evaluate alexnet but I can not because the result of the model when I use https://s3.amazonaws.com/model-server/inputs/kitten.jpg is totally wrong. I think the problem is pre process or post process ..... Someone know what preprocess/postprocess use ?

Further information

Relevant Area pre-/post- processing

Is this issue related to a specific model?

All Alexnet models.

M-Tonin avatar Jul 30 '21 01:07 M-Tonin

I didn't see any pre/post process steps for Alexnet model, https://github.com/onnx/models/tree/master/vision/classification/alexnet . Can you share more information about the pre/post process?

wenbingl avatar Aug 02 '21 20:08 wenbingl

Same question, I found the readme said it just uses CenterCrop and I follow its statement but get only about 33% top1 accuracy. Need preprocess details to reproduce the result.

mengniwang95 avatar Sep 24 '21 11:09 mengniwang95

I have the same problem, is any instructions how to do that? The Top1_Acc with 500 samples was 0.013.

Can someone enlighten us?

Apisteftos avatar Aug 08 '23 19:08 Apisteftos