Spaces:
Runtime error
Runtime error
util files
Browse files- app.py +302 -0
- eff_b3.py +24 -0
- efficientnetb3.h5 +3 -0
app.py
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import gradio as gr
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import numpy as np
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import cv2
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import matplotlib.pyplot as plt
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import tensorflow as tf
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import tensorflow.keras.backend as K
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from keras.preprocessing import image
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from ResUNet import *
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from eff import *
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from vit import *
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from eff_b3 import *
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# Define the image transformation
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transform = transforms.Compose([
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transforms.ToTensor(),
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transforms.Resize((224, 224)),
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])
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examples1 = [
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["examples/Classification/0.jpg", "EfficientNet-B3"],
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["examples/Classification/3.jpg", "EfficientNet-B3"],
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["examples/Classification/1.jpg", "EfficientNet-V2"],
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["examples/Classification/4.jpg", "EfficientNet-V2"],
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["examples/Classification/2.jpg", "ViT"],
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["examples/Classification/5.jpg", "ViT"],
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# f"examples/Classification/{i}.jpg" for i in range(6)
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]
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# def classification(image):
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# input_tensor = transform(image).unsqueeze(0).to(CFG.DEVICE) # Add batch dimension
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# input_batch = input_tensor
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# # Perform inference
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# with torch.no_grad():
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# output1 = efficientnet_model(input_batch).to(CFG.DEVICE)
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# output2 = vit_model(input_batch).to(CFG.DEVICE)
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# b3_img = cv2.resize(image, (256, 256))
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# b3_img = np.reshape(b3_img, (1, 256, 256, 3))
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# output3 = b3_model.predict(b3_img)
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# # You can now use the 'output' tensor as needed (e.g., get predictions)
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# # print(output)
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# res1 = torch.softmax(output1, dim=1)
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# res2 = torch.softmax(output2, dim=1)
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# res3 = tf.nn.softmax(output3)
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# probs1 = {class_names[i]: float(res1[0][i]) for i in range(len(class_names))}
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# probs2 = {class_names[i]: float(res2[0][i]) for i in range(len(class_names))}
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# probs3 = {class_names[i]: float(res3[0][i]) for i in range(len(class_names))}
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# return probs3, probs2, probs1
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# def classification(image, model="EfficientNet-B3"):
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# input_tensor = transform(image).unsqueeze(0).to(CFG.DEVICE) # Add batch dimension
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# input_batch = input_tensor
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# if(model == "EfficientNet-B3"):
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# b3_img = cv2.resize(image, (256, 256))
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# b3_img = np.reshape(b3_img, (1, 256, 256, 3))
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# output3 = b3_model.predict(b3_img)
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# res3 = tf.nn.softmax(output3)
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# probs3 = {class_names[i]: float(res3[0][i]) for i in range(len(class_names))}
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# return probs3
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# elif(model == "EfficientNet-V2"):
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# with torch.no_grad():
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# output1 = efficientnet_model(input_batch).to(CFG.DEVICE)
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# res1 = torch.softmax(output1, dim=1)
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# probs1 = {class_names[i]: float(res1[0][i]) for i in range(len(class_names))}
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# return probs1
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# else:
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# with torch.no_grad():
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# output2 = vit_model(input_batch).to(CFG.DEVICE)
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# res2 = torch.softmax(output2, dim=1)
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# probs2 = {class_names[i]: float(res2[0][i]) for i in range(len(class_names))}
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# return probs2
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def classification(image, model="EfficientNet-B3"):
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input_tensor = transform(image).unsqueeze(0).to(CFG.DEVICE) # Add batch dimension
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input_batch = input_tensor
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if(model=="ViT"):
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with torch.no_grad():
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output = vit_model(input_batch).to(CFG.DEVICE)
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res = torch.softmax(output, dim=1)
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vit_probs = {class_names[i]: float(res[0][i]) for i in range(len(class_names))}
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return vit_probs
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elif(model=="EfficientNet-V2"):
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with torch.no_grad():
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output = efficientnet_model(input_batch).to(CFG.DEVICE)
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res = torch.softmax(output, dim=1)
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v2_probs = {class_names[i]: float(res[0][i]) for i in range(len(class_names))}
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return v2_probs
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else:
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b3_img = cv2.resize(image, (256, 256))
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b3_img = np.reshape(b3_img, (1, 256, 256, 3))
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output3 = b3_model.predict(b3_img)
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res3 = tf.nn.softmax(output3)
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b3_probs = {class_names[i]: float(res3[0][i]) for i in range(len(class_names))}
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return b3_probs
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classify = gr.Interface(
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fn=classification,
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inputs=[
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gr.Image(label="Image"),
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gr.Radio(["EfficientNet-B3", "EfficientNet-V2", "ViT"], value="EfficientNet-B3")
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],
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outputs=[
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gr.Label(num_top_classes = 3, label = "Result"),
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# gr.Label(num_top_classes = 3, label = "EfficientNet-V2"),
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# gr.Label(num_top_classes = 3, label = "ViT"),
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],
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examples=examples1,
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cache_examples=True
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)
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# ---------------------------------------------------------
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146 |
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seg_model = load_model()
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seg_model.load_weights("ResUNet-segModel-weights.hdf5")
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149 |
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examples2 = [
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f"examples/ResUNet/{i}.jpg" for i in range(5)
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]
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154 |
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def detection(img):
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org_img = img
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img = img *1./255.
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#reshaping
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img = cv2.resize(img, (256,256))
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# converting img into array
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img = np.array(img, dtype=np.float64)
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166 |
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#reshaping the image from 256,256,3 to 1,256,256,3
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img = np.reshape(img, (1,256,256,3))
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168 |
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169 |
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#Creating a empty array of shape 1,256,256,1
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X = np.empty((1,256,256,3))
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172 |
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# standardising the image
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img -= img.mean()
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img /= img.std()
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177 |
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#converting the shape of image from 256,256,3 to 1,256,256,3
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178 |
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X[0,] = img
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179 |
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#make prediction of mask
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predict = seg_model.predict(X)
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182 |
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183 |
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184 |
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pred = np.array(predict[0]).squeeze().round()
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185 |
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186 |
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187 |
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img_ = cv2.resize(org_img, (256,256))
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188 |
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img_ = cv2.cvtColor(img_, cv2.COLOR_BGR2RGB)
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img_[pred==1] = (0,255,150)
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190 |
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plt.imshow(img_)
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192 |
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plt.axis("off")
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image_path = "plot.png"
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plt.savefig(image_path)
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195 |
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return gr.update(value=image_path, visible=True)
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197 |
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198 |
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detect = gr.Interface(
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fn=detection,
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inputs=[
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gr.Image(label="Image")
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],
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outputs=[
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gr.Image(label="Output")
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],
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207 |
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examples=examples2,
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cache_examples=True
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)
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210 |
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# ##########################################
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212 |
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213 |
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def data_viewer(label="Pituitary", count=10):
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214 |
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results = []
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215 |
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216 |
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if(label == "Segmentation"):
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217 |
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for i in range((count//2)+1):
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results.append(f"Images/{label}/original_image_{i}.png")
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results.append(f"Images/{label}/image_with_mask_{i}.png")
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else:
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for i in range(count):
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results.append(f"Images/{label}/{i}.jpg")
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return results
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view_data = gr.Interface(
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fn = data_viewer,
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inputs = [
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gr.Dropdown(
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["Glioma", "Meningioma", "Pituitary", "Segmentation"], label="Category"
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),
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gr.Slider(0, 12, value=4, step=2)
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],
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237 |
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outputs = [
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gr.Gallery(columns=2),
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]
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)
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241 |
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242 |
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# ##########################
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243 |
+
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244 |
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from huggingface_hub import InferenceClient
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245 |
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client = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1")
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247 |
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248 |
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def format_prompt(message, history):
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249 |
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prompt = "<s>"
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250 |
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for user_prompt, bot_response in history:
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251 |
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prompt += f"[INST] {user_prompt} [/INST]"
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252 |
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prompt += f" {bot_response}</s> "
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prompt += f"[INST] {message} [/INST]"
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return prompt
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+
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256 |
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def generate(
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prompt, history, temperature=0.2, max_new_tokens=1024, top_p=0.95, repetition_penalty=1.0,
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):
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259 |
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temperature = float(temperature)
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260 |
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if temperature < 1e-2:
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261 |
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temperature = 1e-2
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262 |
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top_p = float(top_p)
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263 |
+
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264 |
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generate_kwargs = dict(
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265 |
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temperature=temperature,
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266 |
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max_new_tokens=max_new_tokens,
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top_p=top_p,
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268 |
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repetition_penalty=repetition_penalty,
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269 |
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do_sample=True,
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270 |
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seed=42,
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)
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273 |
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formatted_prompt = format_prompt(prompt, history)
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274 |
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stream = client.text_generation(formatted_prompt, **generate_kwargs, stream=True, details=True, return_full_text=False)
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276 |
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output = ""
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277 |
+
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278 |
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for response in stream:
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output += response.token.text
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yield output
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return output
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+
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283 |
+
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mychatbot = gr.Chatbot(
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avatar_images=["Chatbot/user.png", "Chatbot/botm.png"], bubble_full_width=False, show_label=False, show_copy_button=True, likeable=True,)
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+
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chatbot = gr.ChatInterface(
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fn=generate,
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chatbot=mychatbot,
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examples=[
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"What is Brain Tumor and its types?",
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292 |
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"What is a tumor's grade? What does this mean?",
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"What are some of the treatment options for Brain Tumor?",
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294 |
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"What causes brain tumors?",
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295 |
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"If I have a brain tumor, can I pass it on to my children?"
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296 |
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],
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)
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298 |
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demo = gr.TabbedInterface([classify, detect, view_data, chatbot], ["Classification", "Detection", "Visualization", "ChatBot"])
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301 |
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demo.launch()
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eff_b3.py
ADDED
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# B3 ------------
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3 |
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import tensorflow as tf
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from tensorflow.keras.models import Sequential
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5 |
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from tensorflow.keras.layers import Conv2D, MaxPooling2D, Flatten, Dense, Activation, Dropout, BatchNormalization
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6 |
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from tensorflow.keras import regularizers
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8 |
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# Create Model Structure
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cnn_img_size = (256, 256)
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10 |
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channels = 3
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img_shape = (cnn_img_size[0], cnn_img_size[1], channels)
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12 |
+
|
13 |
+
base_model = tf.keras.applications.efficientnet.EfficientNetB3(include_top= False, weights= "imagenet", input_shape= img_shape, pooling= 'max')
|
14 |
+
|
15 |
+
b3_model = Sequential([
|
16 |
+
base_model,
|
17 |
+
BatchNormalization(axis= -1, momentum= 0.99, epsilon= 0.001),
|
18 |
+
Dense(256, kernel_regularizer= regularizers.l2(0.016), activity_regularizer= regularizers.l1(0.006),
|
19 |
+
bias_regularizer= regularizers.l1(0.006), activation= 'relu'),
|
20 |
+
Dropout(rate= 0.45, seed= 123),
|
21 |
+
Dense(4, activation= 'softmax')
|
22 |
+
])
|
23 |
+
|
24 |
+
b3_model.load_weights("efficientnetb3.h5")
|
efficientnetb3.h5
ADDED
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
1 |
+
version https://git-lfs.github.com/spec/v1
|
2 |
+
oid sha256:29cd365f53a18ebfab11ea708b64fbe168bfc59b2e525b0394d2e5f282d157a5
|
3 |
+
size 134950368
|