raman07/SD-finetuned-MIMIC-full

Model Details

Model Description

This model is fine-tuned from stable-diffusion-v1-5 on 110,000 image-text pairs from the MIMIC dataset.

Developed by: Raman Dutt
Shared by: Raman Dutt
Model type: [Stable Diffusion fine-tuned using Parameter-Efficient Fine-Tuning]
Finetuned from model: stable-diffusion-v1-5

Model Sources

Paper: Parameter-Efficient Fine-Tuning for Medical Image Analysis: The Missed Opportunity
Demo: MIMIC-SD-PEFT-Demo

Direct Use

This model can be directly used to generate realistic medical images from text prompts.

How to Get Started with the Model

import os
from safetensors.torch import load_file
from diffusers.pipelines import StableDiffusionPipeline

pipe = StableDiffusionPipeline.from_pretrained(sd_folder_path, revision="fp16")
exp_path = os.path.join('unet', 'diffusion_pytorch_model.safetensors')
state_dict = load_file(exp_path)

# Load the adapted U-Net
pipe.unet.load_state_dict(state_dict, strict=False)
pipe.to('cuda:0')

# Generate images with text prompts

TEXT_PROMPT = "No acute cardiopulmonary abnormality."
GUIDANCE_SCALE = 4
INFERENCE_STEPS = 75

result_image = pipe(
        prompt=TEXT_PROMPT,
        height=224,
        width=224,
        guidance_scale=GUIDANCE_SCALE,
        num_inference_steps=INFERENCE_STEPS,
    )

result_pil_image = result_image["images"][0]

Training Details

Training Data

This model has been fine-tuned on 110K image-text pairs from the MIMIC dataset.

Training Procedure

The training procedure has been described in detail in Section 4.3 of this paper.

Metrics

This model has been evaluated using the Fréchet inception distance (FID) Score on MIMIC dataset.

Results

Fine-Tuning Strategy	FID Score
Full FT	58.74
Attention	52.41
Bias	20.81
Norm	29.84
Bias+Norm+Attention	35.93
LoRA	439.65
SV-Diff	23.59
DiffFit	42.50

Environmental Impact

Using Parameter-Efficient Fine-Tuning potentially causes lesser harm to the environment since we fine-tune a significantly lesser number of parameters in a model. This results in much lesser computing and hardware requirements.

Citation

BibTeX:

@article{dutt2023parameter, title={Parameter-Efficient Fine-Tuning for Medical Image Analysis: The Missed Opportunity}, author={Dutt, Raman and Ericsson, Linus and Sanchez, Pedro and Tsaftaris, Sotirios A and Hospedales, Timothy}, journal={arXiv preprint arXiv:2305.08252}, year={2023} }

APA:
Dutt, R., Ericsson, L., Sanchez, P., Tsaftaris, S. A., & Hospedales, T. (2023). Parameter-Efficient Fine-Tuning for Medical Image Analysis: The Missed Opportunity. arXiv preprint arXiv:2305.08252.

Model Card Authors

Raman Dutt
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