Update README.md
Browse files
README.md
CHANGED
@@ -1,5 +1,54 @@
|
|
1 |
-
---
|
2 |
-
license: other
|
3 |
-
license_name: license
|
4 |
-
license_link: LICENSE
|
5 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
---
|
2 |
+
license: other
|
3 |
+
license_name: license
|
4 |
+
license_link: LICENSE
|
5 |
+
pipeline_tag: image-to-image
|
6 |
+
tags:
|
7 |
+
- Image Super-resolution
|
8 |
+
- Diffusion Inversion
|
9 |
+
---
|
10 |
+
|
11 |
+
# InvSR Model Card
|
12 |
+
This model card focuses on the models associated with the InvSR project, which is available [here](https://github.com/zsyOAOA/InvSR).
|
13 |
+
|
14 |
+
## Model Details
|
15 |
+
- **Developed by:** Zongsheng Yue
|
16 |
+
- **Model type:** Arbitrary-steps Image Super-resolution via Diffusion Inversion
|
17 |
+
- **Model Description:** This is the model used in [Paper](https://arxiv.org/abs/2409.17058).
|
18 |
+
- **Resources for more information:** [GitHub Repository](https://github.com/zsyOAOA/InvSR).
|
19 |
+
- **Cite as:**
|
20 |
+
|
21 |
+
@article{yue2024invSR,
|
22 |
+
author = {Zongsheng Yue, Kang Liao, Chen Change Loy},
|
23 |
+
title = {Arbitrary-steps Image Super-resolution via Diffusion Inversion},
|
24 |
+
journal = {arxiv},
|
25 |
+
year = {2024},
|
26 |
+
}
|
27 |
+
|
28 |
+
## Limitations and Bias
|
29 |
+
|
30 |
+
### Limitations
|
31 |
+
|
32 |
+
- InvSR requires a tiled operation for generating a high-resolution image, which would largely increase the inference time.
|
33 |
+
- InvSR sometimes cannot keep 100% fidelity due to its generative nature.
|
34 |
+
- InvSR sometimes cannot generate perfect details under complex real-world scenarios.
|
35 |
+
|
36 |
+
### Bias
|
37 |
+
While our model is based on a pre-trained SD-Turbo model, currently we do not observe obvious bias in generated results.
|
38 |
+
|
39 |
+
## Training
|
40 |
+
|
41 |
+
**Training Data**
|
42 |
+
The model developer used the following dataset for training the model:
|
43 |
+
|
44 |
+
- Our model is finetuned on [LSDIR](https://data.vision.ee.ethz.ch/yawli/index.html) + 20K samples from FFHQ datasets.
|
45 |
+
|
46 |
+
**Training Procedure**
|
47 |
+
InvSR achieves the goal of image super-resolution via diffusion inversion technique on [SD-Turbo](https://huggingface.co/stabilityai/sd-turbo), detailed training pipelines can be found in our GitHub [repo](https://github.com/zsyOAOA/InvSR).
|
48 |
+
|
49 |
+
We currently provide the following checkpoints:
|
50 |
+
|
51 |
+
- [noise_predictor_sd_turbo_v5.pth](https://huggingface.co/OAOA/InvSR/blob/main/noise_predictor_sd_turbo_v5.pth): Noise estimation network trained for [SD-Turbo](https://huggingface.co/stabilityai/sd-turbo).
|
52 |
+
|
53 |
+
## Evaluation Results
|
54 |
+
See [Paper](https://arxiv.org/abs/2409.17058) for details.
|