Create ocr_engine.py

ocr_engine.py

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+import cv2
+import pytesseract
+import numpy as np
+from PIL import Image
+
+def extract_weight_from_image(image):
+    image = np.array(image)
+    gray = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
+    text = pytesseract.image_to_string(gray, config='--psm 7 digits')
+    weight = ''.join(filter(lambda x: x in '0123456789.', text))
+    confidence = 95  # Placeholder
+    return weight.strip(), confidence