File size: 2,893 Bytes
ef4d689
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
<!--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.
-->

# Text-guided depth-to-image ์ƒ์„ฑ

[[open-in-colab]]

[`StableDiffusionDepth2ImgPipeline`]์„ ์‚ฌ์šฉํ•˜๋ฉด ํ…์ŠคํŠธ ํ”„๋กฌํ”„ํŠธ์™€ ์ดˆ๊ธฐ ์ด๋ฏธ์ง€๋ฅผ ์ „๋‹ฌํ•˜์—ฌ ์ƒˆ ์ด๋ฏธ์ง€์˜ ์ƒ์„ฑ์„ ์กฐ์ ˆํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์ด๋ฏธ์ง€ ๊ตฌ์กฐ๋ฅผ ๋ณด์กดํ•˜๊ธฐ ์œ„ํ•ด `depth_map`์„ ์ „๋‹ฌํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. `depth_map`์ด ์ œ๊ณต๋˜์ง€ ์•Š์œผ๋ฉด ํŒŒ์ดํ”„๋ผ์ธ์€ ํ†ตํ•ฉ๋œ [depth-estimation model](https://github.com/isl-org/MiDaS)์„ ํ†ตํ•ด ์ž๋™์œผ๋กœ ๊นŠ์ด๋ฅผ ์˜ˆ์ธกํ•ฉ๋‹ˆ๋‹ค.


๋จผ์ € [`StableDiffusionDepth2ImgPipeline`]์˜ ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค:

```python
import torch
import requests
from PIL import Image

from diffusers import StableDiffusionDepth2ImgPipeline

pipe = StableDiffusionDepth2ImgPipeline.from_pretrained(
    "stabilityai/stable-diffusion-2-depth",
    torch_dtype=torch.float16,
).to("cuda")
```

์ด์ œ ํ”„๋กฌํ”„ํŠธ๋ฅผ ํŒŒ์ดํ”„๋ผ์ธ์— ์ „๋‹ฌํ•ฉ๋‹ˆ๋‹ค. ํŠน์ • ๋‹จ์–ด๊ฐ€ ์ด๋ฏธ์ง€ ์ƒ์„ฑ์„ ๊ฐ€์ด๋“œ ํ•˜๋Š”๊ฒƒ์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด `negative_prompt`๋ฅผ ์ „๋‹ฌํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค:

```python
url = "http://images.cocodataset.org/val2017/000000039769.jpg"
init_image = Image.open(requests.get(url, stream=True).raw)
prompt = "two tigers"
n_prompt = "bad, deformed, ugly, bad anatomy"
image = pipe(prompt=prompt, image=init_image, negative_prompt=n_prompt, strength=0.7).images[0]
image
```

| Input                                                                           | Output                                                                                                                                |
|---------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------|
| <img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/coco-cats.png" width="500"/> | <img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/depth2img-tigers.png" width="500"/> |

์•„๋ž˜์˜ Spaces๋ฅผ ๊ฐ€์ง€๊ณ  ๋†€๋ฉฐ depth map์ด ์žˆ๋Š” ์ด๋ฏธ์ง€์™€ ์—†๋Š” ์ด๋ฏธ์ง€์˜ ์ฐจ์ด๊ฐ€ ์žˆ๋Š”์ง€ ํ™•์ธํ•ด ๋ณด์„ธ์š”!

<iframe
	src="https://radames-stable-diffusion-depth2img.hf.space"
	frameborder="0"
	width="850"
	height="500"
></iframe>