# Fake Image Dataset
Fake Image Dataset is now open-sourced at [huggingface (InfImagine Organization)](https://huggingface.co/datasets/InfImagine/FakeImageDataset/tree/main/ImageData/train) and [openxlab](https://openxlab.org.cn/datasets/whlzy/FakeImageDataset/tree/main). ↗ It consists of two folders, *ImageData* and *MetaData*. *ImageData* contains the compressed packages of the Fake Image Dataset, while *MetaData* contains the labeling information of the corresponding data indicating whether they are real or fake.

Sentry-Image is now open-sourced at [Sentry-Image (github repository)](https://github.com/Inf-imagine/Sentry) which provides the SOTA fake image detection models in [Sentry-Image Leaderboard](http://sentry.infimagine.com/) pretraining in [Fake Image Dataset](https://huggingface.co/datasets/InfImagine/FakeImageDataset/tree/main/ImageData/train) to detect whether the image provided is an AI-generated or real image.

## Why we need [Fake Image Dataset](https://huggingface.co/datasets/InfImagine/FakeImageDataset/tree/main/ImageData/train) and [Sentry-Image](http://sentry.infimagine.com/)?
* 🧐 Recent [study](https://arxiv.org/abs/2304.13023) have shown that humans struggle significantly to distinguish real photos from AI-generated ones, with a misclassification rate of **38.7%**.

* 🤗 To help people confirm whether the images they see are real images or AI-generated images, we launched the Sentry-Image project.

* 💻 Sentry-Image is an open source project which provides the SOTA fake image detection models in [Sentry-Image Leaderboard](http://sentry.infimagine.com/) to detect whether the image provided is an AI-generated or real image.


# Dataset card for Fake Image Dataset

## Dataset Description

* **Homepage:** [Sentry-Image](http://sentry.infimagine.com/)
* **Paper:** [https://arxiv.org/pdf/2304.13023.pdf](https://arxiv.org/pdf/2304.13023.pdf)
* **Point of Contact:** [contact@infimagine.com](mailto:contact@infimagine.com)

## How to Download
You can use following codes to download the dataset：
```shell
git lfs install
git clone https://huggingface.co/datasets/InfImagine/FakeImageDataset
```
You can use following codes to extract the files in each subfolder (take the *IF-CC95K* subfolder in ImageData/val/IF-CC95K as an example)：
```shell
cat IF-CC95K.tar.gz.* > IF-CC95K.tar.gz
tar -xvf IF-CC95K.tar.gz
```

## Dataset Summary

FakeImageDataset was created to serve as an large-scale dataset for the pretraining of detecting fake images.

It was built on StableDiffusion v1.5, IF and StyleGAN3.

## Supported Tasks and Leaderboards

FakeImageDataset is intended to be primarly used as a pretraining dataset for detecting fake images.

## Sub Dataset
### Training Dataset (Fake2M)

| Dataset     | SD-V1.5Real-dpms-25 | IF-V1.0-dpms++-25 | StyleGAN3     |
| :----------- | :-----------:       | :-----------:     | :-----------: |
| Generator   | Diffusion           | Diffusion         | GAN           |
| Numbers     | 1M                  | 1M                | 87K           |
| Resolution  | 512                 | 256               | (>=512)       |
| Caption     | CC3M-Train          | CC3M-Train        | -             |
| ImageData Path     | ImageData/train/SDv15R-CC1M | ImageData/train/IFv1-CC1M | ImageData/train/stylegan3-80K |
| MetaData Path     | MetaData/train/SDv15R-CC1M.csv          | MetaData/train/IF-CC1M.csv        | MetaData/train/stylegan3-80K.csv             |

### Validation Dataset (MPBench)

| Dataset     | SDv15               | SDv21             | IF            | Cogview2      | StyleGAN3     | Midjourneyv5  |
| :---------- | :-----------:       | :-----------:     | :-----------: | :-----------: | :-----------: | :-----------: |
| Generator   | Diffusion           | Diffusion         | Diffusion     | AR            | GAN           | -             |
| Numbers     | 30K                 | 15K               | 95K           | 22K           | 60K           | 5K            |
| Resolution  | 512                 | 512               | 256           | 480           | (>=512)       | (>=512)       |
| Caption     | CC15K-val           | CC15K-val         | CC15K-val     | CC15K-val     | -             | -             |
| ImageData Path | ImageData/val/SDv15-CC30K | ImageData/val/SDv21-CC15K | ImageData/val/IF-CC95K | ImageData/val/cogview2-22K | ImageData/val/stylegan3-60K | ImageData/val/Midjourneyv5-5K|
| MetaData Path  | MetaData/val/SDv15-CC30K.csv| MetaData/val/SDv21-CC15K.csv | MetaData/val/IF-CC95K.csv | MetaData/val/cogview2-22K.csv | MetaData/val/stylegan3-60K.csv | MetaData/val/Midjourneyv5-5K.csv |

# News
* [2023/07] We open source the [Sentry-Image repository](https://github.com/Inf-imagine/Sentry) and [Sentry-Image Demo & Leaderboard](http://sentry.infimagine.com/). 
* [2023/07] We open source the [Sentry-Image dataset](https://huggingface.co/datasets/InfImagine/FakeImageDataset).
Stay tuned for this project! Feel free to contact [contact@infimagine.com](contact@infimagine.com)! 😆

# License
This project is open-sourced under the [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0). These weights and datasets are fully open for academic research and can be used for commercial purposes with official written permission. If you find our open-source models and datasets useful for your business, we welcome your donation to support the development of the next-generation Sentry-Image model. Please contact [contact@infimagine.com](contact@infimagine.com) for commercial licensing and donation inquiries.

# Citation
The code and model in this repository is mostly developed for or derived from the paper below. Please cite it if you find the repository helpful.
```
@misc{sentry-image-leaderboard,
      title = {Sentry-Image Leaderboard},
      author = {Zeyu Lu, Di Huang, Chunli Zhang, Chengyue Wu, Xihui Liu, Lei Bai, Wanli Ouyang},
      year = {2023},
      publisher = {InfImagine, Shanghai AI Laboratory},
      howpublished = "\url{https://github.com/Inf-imagine/Sentry}"
},
@misc{lu2023seeing,
      title = {Seeing is not always believing: Benchmarking Human and Model Perception of AI-Generated Images}, 
      author = {Zeyu Lu, Di Huang, Lei Bai, Jingjing Qu, Chengyue Wu, Xihui Liu, Wanli Ouyang},
      year = {2023},
      eprint = {2304.13023},
      archivePrefix = {arXiv},
      primaryClass = {cs.AI}
}
```
license:apache-2.0 arxiv:2304.13023 region:us
{"license": "apache-2.0"}
TAGS
#license-apache-2.0 #arxiv-2304.13023 #region-us 

Fake Image Dataset
==================


Fake Image Dataset is now open-sourced at huggingface (InfImagine Organization) and openxlab. ↗ It consists of two folders, *ImageData* and *MetaData*. *ImageData* contains the compressed packages of the Fake Image Dataset, while *MetaData* contains the labeling information of the corresponding data indicating whether they are real or fake.


Sentry-Image is now open-sourced at Sentry-Image (github repository) which provides the SOTA fake image detection models in Sentry-Image Leaderboard pretraining in Fake Image Dataset to detect whether the image provided is an AI-generated or real image.


Why we need Fake Image Dataset and Sentry-Image?
------------------------------------------------


* Recent study have shown that humans struggle significantly to distinguish real photos from AI-generated ones, with a misclassification rate of 38.7%.
* To help people confirm whether the images they see are real images or AI-generated images, we launched the Sentry-Image project.
* Sentry-Image is an open source project which provides the SOTA fake image detection models in Sentry-Image Leaderboard to detect whether the image provided is an AI-generated or real image.


Dataset card for Fake Image Dataset
===================================


Dataset Description
-------------------


* Homepage: Sentry-Image
* Paper: URL
* Point of Contact: contact@URL


How to Download
---------------


You can use following codes to download the dataset：


You can use following codes to extract the files in each subfolder (take the *IF-CC95K* subfolder in ImageData/val/IF-CC95K as an example)：


Dataset Summary
---------------


FakeImageDataset was created to serve as an large-scale dataset for the pretraining of detecting fake images.


It was built on StableDiffusion v1.5, IF and StyleGAN3.


Supported Tasks and Leaderboards
--------------------------------


FakeImageDataset is intended to be primarly used as a pretraining dataset for detecting fake images.


Sub Dataset
-----------


### Training Dataset (Fake2M)



### Validation Dataset (MPBench)



News
====


* [2023/07] We open source the Sentry-Image repository and Sentry-Image Demo & Leaderboard.
* [2023/07] We open source the Sentry-Image dataset.
Stay tuned for this project! Feel free to contact contact@URL!


License
=======


This project is open-sourced under the Apache-2.0. These weights and datasets are fully open for academic research and can be used for commercial purposes with official written permission. If you find our open-source models and datasets useful for your business, we welcome your donation to support the development of the next-generation Sentry-Image model. Please contact contact@URL for commercial licensing and donation inquiries.


The code and model in this repository is mostly developed for or derived from the paper below. Please cite it if you find the repository helpful.



### Training Dataset (Fake2M) ### Validation Dataset (MPBench)



News
====


* [2023/07] We open source the Sentry-Image repository and Sentry-Image Demo & Leaderboard.
* [2023/07] We open source the Sentry-Image dataset.
Stay tuned for this project! Feel free to contact contact@URL!


License
=======


This project is open-sourced under the Apache-2.0. These weights and datasets are fully open for academic research and can be used for commercial purposes with official written permission. If you find our open-source models and datasets useful for your business, we welcome your donation to support the development of the next-generation Sentry-Image model. Please contact contact@URL for commercial licensing and donation inquiries.


The code and model in this repository is mostly developed for or derived from the paper below. Please cite it if you find the repository helpful.
TAGS
#license-apache-2.0 #arxiv-2304.13023 #region-us 
 ### Training Dataset (Fake2M) ### Validation Dataset (MPBench)



News
====


* [2023/07] We open source the Sentry-Image repository and Sentry-Image Demo & Leaderboard.
* [2023/07] We open source the Sentry-Image dataset.
Stay tuned for this project! Feel free to contact contact@URL!


License
=======


This project is open-sourced under the Apache-2.0. These weights and datasets are fully open for academic research and can be used for commercial purposes with official written permission. If you find our open-source models and datasets useful for your business, we welcome your donation to support the development of the next-generation Sentry-Image model. Please contact contact@URL for commercial licensing and donation inquiries.


The code and model in this repository is mostly developed for or derived from the paper below. Please cite it if you find the repository helpful.