CCMB and R2D2: A Large-scale Chinese Cross-modal Benchmark and A Vision-Language Framework

🔥🔥🔥 CCMB: A Large-scale Chinese Cross-modal Benchmark (ACM MM 2023)

This repo is the official implementation of CCMB and R2D2.

CCMB is available. It include pre-train dataset (Zero) and 5 downstream datasets. The detailed introduction and download URL are in http://zero.so.com. The 250M data is in https://pan.baidu.com/s/1gnNbjOdCQdqZ4bRNN1S-Vw?pwd=iau8.

R2D2 is a vision-language framework. We release the following code and models:

✅Pre-trained checkpoints.

✅Inference demo.

✅Fine-tuning code and checkpoints for Image-Text Retrieval and Image-Text Matching tasks.

Performance

We show the performance of R2D2_ViT-L fine-tuned on Flickr30k-CNA dataset. The output of R2D2 is a similarity score between 0 and 1.

中文 (English)	乔丹投篮 (Jordan shot)	乔丹运球 (Jordan dribble)	詹姆斯投篮 (James shot)
Similarity score	0.99033021	0.91078649	0.61231128

Requirements

pip install -r requirements.txt

Pre-trained checkpoints

Pre-trained image-text pairs	R2D2_ViT-L	PRD2_ViT-L
250M	Download	Download
23M	Download	-

Fine-tuned checkpoints

Dataset	R2D2_ViT-B(23M)
Flickr-CNA	Download
IQR	Download
ICR	Download
IQM	Download
ICM	Download

Inference demo

To evaluate the pretrained R2D2 model on image-text pairs, run:
```
python r2d2_inference_demo.py
```
To evaluate the pretrained PRD2 model on image-text pairs, run:
```
python prd2_inference_demo.py
```

Downstream Tasks

Download datasets and pretrained models. for ICR, IQR, ICM, IQM tasks, after downloading you should see the following folder structure:

├── IQR_IQM_ICR_ICM_images
│   
├── IQR
│   ├── train
│   └── val
├── ICR
│   ├── train
│   └── val
├── IQM
│   ├── train
│   └── val
│── ICM
│   ├── train
│   └── val
for Flickr30k-CNA, after downloading you should see the following folder structure:

├── Flickr30k-images │
├── train │
├── val │
└── test

In config/retrieval_*.yaml, set the paths for the dataset and pretrain model paths.
Run fine-tuning for the Image-Text Retrieval task.
```
sh train_r2d2_retrieval.sh
```
Run fine-tuning for the Image-Text Matching task.
```
sh train_r2d2_matching.sh
```

Citation

If you find this dataset and code useful for your research, please consider citing.

@inproceedings{xie2023ccmb,
  title={CCMB: A Large-scale Chinese Cross-modal Benchmark},
  author={Xie, Chunyu and Cai, Heng and Li, Jincheng and Kong, Fanjing and Wu, Xiaoyu and Song, Jianfei and Morimitsu, Henrique and Yao, Lin and Wang, Dexin and Zhang, Xiangzheng and others},
  booktitle={Proceedings of the 31st ACM International Conference on Multimedia},
  pages={4219--4227},
  year={2023}
}

yuxie11/R2D2