Last active
May 19, 2023 06:32
-
-
Save chilin0525/f5e2ddbca60ef154c182d0c77d591ca4 to your computer and use it in GitHub Desktop.
EfficientNet-PyTorch to ONNX
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"execution_count": 1, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"import torch\n", | |
"import torch.onnx\n", | |
"from efficientnet_pytorch import EfficientNet" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 6, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"Image size: 240\n", | |
"Loaded pretrained weights for efficientnet-b1\n", | |
"Model image size: 240\n" | |
] | |
} | |
], | |
"source": [ | |
"# Specify which model to use\n", | |
"model_name = 'efficientnet-b1'\n", | |
"image_size = EfficientNet.get_image_size(model_name)\n", | |
"print('Image size: ', image_size)\n", | |
"\n", | |
"# Load model\n", | |
"model = EfficientNet.from_pretrained(model_name)\n", | |
"model.set_swish(memory_efficient=False)\n", | |
"model.eval()\n", | |
"print('Model image size: ', model._global_params.image_size)\n", | |
"\n", | |
"# Dummy input for ONNX\n", | |
"dummy_input = torch.randn(10, 3, 224, 224)\n", | |
"\n", | |
"# Export with ONNX\n", | |
"torch.onnx.export(model, dummy_input, \"efficientnet-b1.onnx\", verbose=False)" | |
] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python 3.8.10 64-bit", | |
"metadata": { | |
"interpreter": { | |
"hash": "df0893f56f349688326838aaeea0de204df53a132722cbd565e54b24a8fec5f6" | |
} | |
}, | |
"name": "python3" | |
}, | |
"language_info": { | |
"codemirror_mode": { | |
"name": "ipython", | |
"version": 3 | |
}, | |
"file_extension": ".py", | |
"mimetype": "text/x-python", | |
"name": "python", | |
"nbconvert_exporter": "python", | |
"pygments_lexer": "ipython3", | |
"version": "3.8.10" | |
}, | |
"orig_nbformat": 2 | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 2 | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment