|
<!--Copyright 2024 The HuggingFace Team. All rights reserved. |
|
|
|
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with |
|
the License. You may obtain a copy of the License at |
|
|
|
http://www.apache.org/licenses/LICENSE-2.0 |
|
|
|
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on |
|
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
|
specific language governing permissions and limitations under the License. |
|
--> |
|
|
|
|
|
# ์ถ๋ก ์ ์ํด ONNX ๋ฐํ์์ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ |
|
|
|
๐ค Diffusers๋ ONNX Runtime๊ณผ ํธํ๋๋ Stable Diffusion ํ์ดํ๋ผ์ธ์ ์ ๊ณตํฉ๋๋ค. ์ด๋ฅผ ํตํด ONNX(CPU ํฌํจ)๋ฅผ ์ง์ํ๊ณ PyTorch์ ๊ฐ์ ๋ฒ์ ์ ์ฌ์ฉํ ์ ์๋ ๋ชจ๋ ํ๋์จ์ด์์ Stable Diffusion์ ์คํํ ์ ์์ต๋๋ค. |
|
|
|
## ์ค์น |
|
|
|
๋ค์ ๋ช
๋ น์ด๋ก ONNX Runtime๋ฅผ ์ง์ํ๋ ๐ค Optimum๋ฅผ ์ค์นํฉ๋๋ค: |
|
|
|
``` |
|
pip install optimum["onnxruntime"] |
|
``` |
|
|
|
## Stable Diffusion ์ถ๋ก |
|
|
|
์๋ ์ฝ๋๋ ONNX ๋ฐํ์์ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ๋ณด์ฌ์ค๋๋ค. `StableDiffusionPipeline` ๋์ `OnnxStableDiffusionPipeline`์ ์ฌ์ฉํด์ผ ํฉ๋๋ค. |
|
PyTorch ๋ชจ๋ธ์ ๋ถ๋ฌ์ค๊ณ ์ฆ์ ONNX ํ์์ผ๋ก ๋ณํํ๋ ค๋ ๊ฒฝ์ฐ `export=True`๋ก ์ค์ ํฉ๋๋ค. |
|
|
|
```python |
|
from optimum.onnxruntime import ORTStableDiffusionPipeline |
|
|
|
model_id = "runwayml/stable-diffusion-v1-5" |
|
pipe = ORTStableDiffusionPipeline.from_pretrained(model_id, export=True) |
|
prompt = "a photo of an astronaut riding a horse on mars" |
|
images = pipe(prompt).images[0] |
|
pipe.save_pretrained("./onnx-stable-diffusion-v1-5") |
|
``` |
|
|
|
ํ์ดํ๋ผ์ธ์ ONNX ํ์์ผ๋ก ์คํ๋ผ์ธ์ผ๋ก ๋ด๋ณด๋ด๊ณ ๋์ค์ ์ถ๋ก ์ ์ฌ์ฉํ๋ ค๋ ๊ฒฝ์ฐ, |
|
[`optimum-cli export`](https://huggingface.co/docs/optimum/main/en/exporters/onnx/usage_guides/export_a_model#exporting-a-model-to-onnx-using-the-cli) ๋ช
๋ น์ด๋ฅผ ์ฌ์ฉํ ์ ์์ต๋๋ค: |
|
|
|
```bash |
|
optimum-cli export onnx --model runwayml/stable-diffusion-v1-5 sd_v15_onnx/ |
|
``` |
|
|
|
๊ทธ ๋ค์ ์ถ๋ก ์ ์ํํฉ๋๋ค: |
|
|
|
```python |
|
from optimum.onnxruntime import ORTStableDiffusionPipeline |
|
|
|
model_id = "sd_v15_onnx" |
|
pipe = ORTStableDiffusionPipeline.from_pretrained(model_id) |
|
prompt = "a photo of an astronaut riding a horse on mars" |
|
images = pipe(prompt).images[0] |
|
``` |
|
|
|
Notice that we didn't have to specify `export=True` above. |
|
|
|
[Optimum ๋ฌธ์](https://huggingface.co/docs/optimum/)์์ ๋ ๋ง์ ์์๋ฅผ ์ฐพ์ ์ ์์ต๋๋ค. |
|
|
|
## ์๋ ค์ง ์ด์๋ค |
|
|
|
- ์ฌ๋ฌ ํ๋กฌํํธ๋ฅผ ๋ฐฐ์น๋ก ์์ฑํ๋ฉด ๋๋ฌด ๋ง์ ๋ฉ๋ชจ๋ฆฌ๊ฐ ์ฌ์ฉ๋๋ ๊ฒ ๊ฐ์ต๋๋ค. ์ด๋ฅผ ์กฐ์ฌํ๋ ๋์, ๋ฐฐ์น ๋์ ๋ฐ๋ณต ๋ฐฉ๋ฒ์ด ํ์ํ ์๋ ์์ต๋๋ค. |
|
|