Update app.py

app.py

@@ -334,7 +334,7 @@ def scan_edges(image):
     #    clipLimit=2.0  : caps noise amplification in uniform areas
     #    tileGridSize   : 8x8 tiles suit engine-block scale features;
     #                     use (16,16) if bearing saddles are small in frame
-    clahe = cv2.createCLAHE(clipLimit=9.3, tileGridSize=(8, 8))
+    clahe = cv2.createCLAHE(clipLimit=9.9, tileGridSize=(8, 8))
     enhanced = clahe.apply(blurred)
 
     # 5. Canny on CLAHE-enhanced image