Update main.py

main.py

@@ -737,7 +737,7 @@ class WatermelonProcessor:
                 
             def draw_base(r_m, f_m):
                 out = image.copy().astype(np.float32)
-                alpha = 0.10 # Transparency
+                alpha = 0.18 # Transparency
                 
                 # --- THE FIX: Only paint the rind where there is NO flesh ---
                 rind_only = (r_m > 0) & (f_m == 0)