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Update app.py
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app.py
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@@ -3,6 +3,39 @@ import gradio as gr
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from PIL import Image
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from torchvision import transforms
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# Load mô hình từ Hugging Face Model Hub hoặc local
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device = "cuda" if torch.cuda.is_available() else "cpu"
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@@ -47,7 +80,7 @@ def predict(image, question):
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answer = idx_to_word[predicted_idx]
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return answer
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#
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iface = gr.Interface(
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fn=predict,
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inputs=[gr.Image(type="pil"), gr.Textbox(label="Câu hỏi")],
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from PIL import Image
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from torchvision import transforms
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import torch.nn as nn
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import torchvision.models as models
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class VQAModel(nn.Module):
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def __init__(self, vocab_size):
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super(VQAModel, self).__init__()
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# Dùng ResNet làm CNN Encoder
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self.cnn = models.resnet18(pretrained=True)
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self.cnn.fc = nn.Linear(512, 256) # Thay FC layer
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# Dùng LSTM làm Text Encoder
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self.embedding = nn.Embedding(vocab_size, 256)
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self.lstm = nn.LSTM(256, 256, batch_first=True)
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# Fully Connected Layer để dự đoán câu trả lời
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self.fc = nn.Linear(256, vocab_size)
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def forward(self, image, question):
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# Encode ảnh
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img_features = self.cnn(image)
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# Encode câu hỏi
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q_embed = self.embedding(question)
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_, (q_features, _) = self.lstm(q_embed)
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# Kết hợp đặc trưng ảnh và câu hỏi
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combined = img_features + q_features.squeeze(0)
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output = self.fc(combined)
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return output
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# Load mô hình từ Hugging Face Model Hub hoặc local
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device = "cuda" if torch.cuda.is_available() else "cpu"
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answer = idx_to_word[predicted_idx]
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return answer
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# Giao diện Gradio
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iface = gr.Interface(
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fn=predict,
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inputs=[gr.Image(type="pil"), gr.Textbox(label="Câu hỏi")],
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