change calculation

main.py

@@ -41,7 +41,7 @@ async def predict_image(file: UploadFile = File(...)):
         pil_image= Image.open(io.BytesIO(image_file)).convert("RGB")
         
         # resize image to 512x512
-        pil_image = pil_image.resize((512, 512))
+        pil_image = pil_image.resize((500, 500))
         
         image_bg_removed= remove(pil_image, bgcolor=(0,0,255,255))
         
@@ -63,7 +63,7 @@ async def predict_image(file: UploadFile = File(...)):
             if results[i]["label"] == "background":
                 continue
             mask_area = calculate_mask_area(results[i]["mask"])
-            score = mask_area / (512 * 512 - background_area)
+            score = mask_area / (500 * 500 - background_area)
             results[i]["score"] = score