Update app.py
Browse files
app.py
CHANGED
@@ -1,38 +1,74 @@
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from PIL import Image, ImageDraw
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import numpy as np
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import streamlit as st
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from streamlit_drawable_canvas import st_canvas
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import easyocr
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import pandas as pd
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def
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"""
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draw = ImageDraw.Draw(draw_image)
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for res in result:
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top_left = tuple(res[0][0])
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bottom_right = tuple(res[0][2])
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draw.rectangle(
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reader = easyocr.Reader(['en'], gpu=False) # Consider moving this outside the loop if performance is a concern
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result = reader.readtext(np.array(image))
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st.table(df)
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rectangle(image, result)
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else:
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st.write("Please upload an image or use the canvas to draw.")
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import streamlit as st
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from streamlit_drawable_canvas import st_canvas
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import numpy as np
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from PIL import Image
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import easyocr
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import pandas as pd
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def process_image_for_ocr(image):
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"""Converts the image for EasyOCR and draws rectangles around detected text."""
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# Convert PIL image to numpy array
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image_np = np.array(image)
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# Initialize EasyOCR reader
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reader = easyocr.Reader(['en'], gpu=False) # Add more languages or adjust as needed
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result = reader.readtext(image_np)
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# Draw rectangles on a copy of the image
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draw_image = image.copy()
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draw = ImageDraw.Draw(draw_image)
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for res in result:
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top_left = tuple(res[0][0])
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bottom_right = tuple(res[0][2])
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draw.rectangle([top_left, bottom_right], outline="red", width=2)
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return draw_image, result
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def display_text_results(result):
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"""Displays text results in Streamlit."""
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textdic_easyocr = {idx: {'Text': res[1], 'Confidence': res[2]} for idx, res in enumerate(result)}
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df = pd.DataFrame.from_dict(textdic_easyocr, orient='index')
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st.table(df)
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st.title("OCR with EasyOCR and Streamlit")
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st.markdown("Upload an Image or Draw Below")
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# Column layout for uploader and canvas
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col1, col2 = st.columns(2)
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with col1:
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uploaded_file = st.file_uploader("Upload Here", type=['png', 'jpg', 'jpeg'])
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with col2:
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# Use the background_image parameter if you want to draw on an uploaded image.
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canvas_result = st_canvas(
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fill_color="rgba(255, 165, 0, 0.3)", # Use a transparent fill color
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stroke_width=3,
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stroke_color="#FFFFFF",
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background_color="#000000",
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width=400,
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height=400,
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drawing_mode="freedraw",
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key="canvas",
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)
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image = None
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if uploaded_file is not None:
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image = Image.open(uploaded_file).convert('RGB')
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elif canvas_result.image_data is not None:
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# Convert the canvas data to an Image
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canvas_image = Image.fromarray((canvas_result.image_data).astype('uint8'), mode='RGBA')
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image = canvas_image.convert('RGB')
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if image:
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st.image(image, caption="Uploaded/Drawn Image")
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processed_image, ocr_result = process_image_for_ocr(image)
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st.image(processed_image, caption="Processed Image with Detected Text")
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display_text_results(ocr_result)
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else:
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st.write("Please upload an image or use the canvas to draw.")
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