fix: add change ratio from pixel to cm

app.py

@@ -54,7 +54,7 @@ async def inference(file: UploadFile):
     })
 
 
-AVERAGE_TUMOR_VOLUME = 523.6 
+AVERAGE_TUMOR_VOLUME = 5751.46 
 
 def calculate_sphere_volume(width, height):
     """
@@ -66,7 +66,7 @@ def calculate_sphere_volume(width, height):
         diameter = (width + height) / 2
         radius = diameter / 2
         volume = (4/3) * math.pi * (radius ** 3)
-        return round(volume, 2)
+        return round(volume, 2) * 0.002274162
     except Exception as e:
         print(f"Terjadi error: {e}")
         return None