Update app.py

app.py

@@ -28,14 +28,15 @@ Extract the following fields as JSON:
 """
 
 def process_pdf(pdf_file):
-    doc = fitz.open(stream=pdf_file.read(), filetype="pdf")
+    # pdf_file is already bytes when using gr.File(type="binary")
+    doc = fitz.open(stream=pdf_file, filetype="pdf")
     results = []
 
     for page_num in range(len(doc)):
         page = doc.load_page(page_num)
-        pix = page.get_pixmap(dpi=200)  # Adjust DPI if needed
+        pix = page.get_pixmap(dpi=200)  # Use 150-200 DPI for balance
 
-        # Convert pixmap to PIL Image
+        # Convert to PIL Image
         image = Image.frombytes("RGB", [pix.width, pix.height], pix.samples)
 
         # Convert to base64 JPEG