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Update app.py
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app.py
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from fastai.vision.all import *
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import gradio as gr
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from pathlib import Path
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import pandas as pd
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def get_x(row):
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# All files are assumed to be '.jpg', so we directly return the path with '.jpg' extension
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return path_image_combined / f"{row['file_name']}.jpg"
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def get_y(row):
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return row['Buried ODD']
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# Load the models into a dictionary
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models = {
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'Ultrasound': load_learner('ODDUltrasound.pkl'),
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modality_keys = ['Ultrasound', 'OCT', 'Fundus', 'Fluorescence']
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def classify_images(img_ultrasound, img_oct, img_fundus, img_fluorescence):
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imgs = [img_ultrasound, img_oct, img_fundus, img_fluorescence]
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predictions = []
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detailed_predictions = [] # To store detailed predictions for each modality
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pil_img = PILImage.create(img)
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pred, _, probs = models[key].predict(pil_img)
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predictions.append(pred)
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# Assuming binary classification, extract the probability for the predicted class
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prob_pred = probs.max() # Get the highest probability score
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detailed_predictions.append(f"{key}: {pred} ({prob_pred:.2f}%)") # Format prediction with percentage
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#
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return "\n".join(detailed_predictions)
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# Define the Gradio interface inputs and outputs
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inputs = [gr.Image(label=f"{modality} Image") for modality in modality_keys]
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output = gr.Text(label="Predictions")
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intf = gr.Interface(fn=classify_images, inputs=inputs, outputs=output,
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title="ODD Detection from Multiple Imaging Modalities",
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description="Upload images for each modality and receive individual predictions with percentages and a binary prediction for Optic Disk Drusen presence.")
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intf.launch(share=True)
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from fastai.vision.all import *
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import gradio as gr
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# Load the models into a dictionary
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models = {
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'Ultrasound': load_learner('ODDUltrasound.pkl'),
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modality_keys = ['Ultrasound', 'OCT', 'Fundus', 'Fluorescence']
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def classify_images(img_ultrasound=None, img_oct=None, img_fundus=None, img_fluorescence=None):
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imgs = [img_ultrasound, img_oct, img_fundus, img_fluorescence]
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predictions = []
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detailed_predictions = [] # To store detailed predictions for each modality
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if not any(imgs): # Check if no images were provided
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return "Please upload at least one image for prediction."
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# Convert images to PILImage and predict with each model, if provided
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for img, key in zip(imgs, modality_keys):
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if img is not None: # Only proceed if an image was uploaded for this modality
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pil_img = PILImage.create(img)
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pred, _, probs = models[key].predict(pil_img)
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predictions.append(pred)
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prob_pred = probs.max() # Get the highest probability score
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detailed_predictions.append(f"{key}: {pred} ({prob_pred:.2f}%)")
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else:
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detailed_predictions.append(f"{key}: No image provided")
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# Calculate the final decision based on provided predictions, if any
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if predictions:
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final_decision = max(set(predictions), key=predictions.count)
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detailed_predictions.append(f"Final Decision: {final_decision}")
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else:
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detailed_predictions.append("No final decision (Insufficient data)")
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return "\n".join(detailed_predictions)
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# Define the Gradio interface inputs and outputs
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inputs = [gr.Image(label=f"{modality} Image", optional=True) for modality in modality_keys]
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output = gr.Text(label="Predictions")
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intf = gr.Interface(fn=classify_images, inputs=inputs, outputs=output,
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title="ODD Detection from Multiple Imaging Modalities",
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description="Upload images for each modality (as available) and receive individual predictions with percentages and a binary prediction for Optic Disk Drusen presence. At least one image is required.")
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intf.launch(share=True)
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