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Luffy503/
UniBiomed

Name: UniBiomed
Rating: 2.5 (471 reviews)

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UniBiomed: A Universal Foundation Model for Grounded Biomedical Image Interpretation

We introduce UniBiomed, the first universal foundation model for grounded biomedical image interpretation, which is capable of generating accurate diagnostic findings and simultaneously segmenting the corresponding biomedical targets. UniBiomed is based on a novel integration of Multi-modal Large Language Model (MLLM) and Segment Anything Model (SAM), which can effectively unify diverse biomedical tasks in universal training for advancing grounded interpretation.

Github link: https://github.com/Luffy03/UniBiomed

We will consistently update more powerful versions of models in this repo.

Usage

python

import argparse
import torch
from transformers import (AutoModel, AutoTokenizer,
                          BitsAndBytesConfig, CLIPImageProcessor,
                          GenerationConfig)
def parse_args():
    parser = argparse.ArgumentParser(description='UniBiomed')
    parser.add_argument('--model_path', default='Luffy503/UniBiomed')
    return args
args = parse_args()

# load model
model = AutoModel.from_pretrained(
        args.model_path,
        torch_dtype=torch.bfloat16,
        low_cpu_mem_usage=True,
        use_flash_attn=True,
        trust_remote_code=True,
    ).eval().cuda()
tokenizer = AutoTokenizer.from_pretrained(
    args.model_path,
    trust_remote_code=True,
)

# define data input, image and text instruction
data_dict = {}
image, text = None, None
data_dict['image'] = image
data_dict['text'] = text

# output
pred_dict = model.predict_forward(**data_dict, tokenizer=tokenizer)
# text description
prediction = pred_dict['prediction']
# segmentation mask
mask = pred_dict['prediction_masks'][0][0]

Citation

If you find this repo useful for your research, please consider citing the paper as follows:

bibtex

@article{wu2025unibiomed,
  title={UniBiomed: A Universal Foundation Model for Grounded Biomedical Image Interpretation},
  author={Wu, Linshan and Nie, Yuxiang and He, Sunan and Zhuang, Jiaxin and Chen, Hao},
  journal={arXiv preprint arXiv:2504.21336},
  year={2025}
}