Update app.py

app.py

@@ -88,8 +88,8 @@ def process_video(video_path):
     cv2.imwrite("fused_board_selective.jpg", selective)
 
     # Step 5: Sharpen
-    blur = cv2.GaussianBlur(selective, (5, 5), 0)
-    sharp = cv2.addWeighted(selective, 1.5, blur, -0.5, 0)
+    blur = cv2.GaussianBlur(selective, (3, 3), 0)
+    sharp = cv2.addWeighted(selective, 2.0, blur, -1.0, 0)
     cv2.imwrite("sharpened_board_color.jpg", sharp)
 
     return "sharpened_board_color.jpg"