Create app.py
Browse files
app.py
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import streamlit as st
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from transformers import TrOCRProcessor, VisionEncoderDecoderModel
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from PIL import Image
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# Load the model and processor
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@st.cache_resource
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def load_model():
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processor = TrOCRProcessor.from_pretrained("microsoft/trocr-base-handwritten")
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model = VisionEncoderDecoderModel.from_pretrained("microsoft/trocr-base-handwritten")
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return processor, model
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processor, model = load_model()
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# Streamlit app
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st.title("OCR API Service")
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uploaded_file = st.file_uploader("Upload an Image", type=["jpg", "jpeg", "png"])
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if uploaded_file is not None:
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try:
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# Load and display the uploaded image
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image = Image.open(uploaded_file).convert("RGB")
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st.image(image, caption="Uploaded Image", use_column_width=True)
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# Perform OCR
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pixel_values = processor(images=image, return_tensors="pt").pixel_values
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generated_ids = model.generate(pixel_values)
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generated_text = processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
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# Display extracted text
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st.subheader("Extracted Text:")
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st.text(generated_text)
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# Simulate API-like JSON response
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json_response = {"extracted_text": generated_text}
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st.write("API Response:")
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st.json(json_response)
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except Exception as e:
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st.error(f"An error occurred: {e}")
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