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from fastai.vision.all import * | |
import gradio as gr | |
from pathlib import Path | |
import pandas as pd | |
def get_x(row): | |
# All files are assumed to be '.jpg', so we directly return the path with '.jpg' extension | |
return path_image_combined / f"{row['file_name']}.jpg" | |
def get_y(row): | |
return row['Buried ODD'] | |
# Load the models into a dictionary | |
models = { | |
'Ultrasound': load_learner('ODDUltrasound.pkl'), | |
'OCT': load_learner('ODDOCT.pkl'), | |
'Fundus': load_learner('ODDfundus.pkl'), | |
'Fluorescence': load_learner('ODDfluorescence.pkl') | |
} | |
modality_keys = ['Ultrasound', 'OCT', 'Fundus', 'Fluorescence'] | |
def classify_images(img_ultrasound, img_oct, img_fundus, img_fluorescence): | |
imgs = [img_ultrasound, img_oct, img_fundus, img_fluorescence] | |
predictions = [] | |
detailed_predictions = [] # To store detailed predictions for each modality | |
provided_imgs = [img for img in imgs if img is not None] | |
if not provided_imgs: # Check if no images were provided | |
return "Please upload at least one image for prediction." | |
# Convert provided images to PILImage and predict with each model | |
for img, key in zip(imgs, modality_keys): | |
if img is not None: | |
pil_img = PILImage.create(img) | |
pred, _, probs = models[key].predict(pil_img) | |
prob_pred = probs.max() # Get the highest probability score | |
predictions.append(pred) | |
detailed_predictions.append(f"{key}: {pred} ({prob_pred.item()*100:.2f}%)") | |
else: | |
detailed_predictions.append(f"{key}: No image provided") | |
# Final decision logic here, if applicable | |
return "\n".join(detailed_predictions) | |
# Define the Gradio interface inputs without using 'optional=True' | |
inputs = [gr.Image(label=f"{modality} Image") for modality in modality_keys] | |
output = gr.Text(label="Predictions") | |
intf = gr.Interface(fn=classify_images, inputs=inputs, outputs=output, | |
title="ODD Detection from Multiple Imaging Modalities", | |
description="Upload images for each modality (as available). It's not required to upload an image for every input field. At least one image is required for a prediction.") | |
intf.launch(share=True) | |