Update app.py

app.py

@@ -428,10 +428,10 @@ def clear_model(self):
             torch.cuda.empty_cache()
         gc.collect()
 
-# Professional SAM2 + MatAnyone Pipeline
+# Professional SAM2 + MatAnyone Pipeline with Person Detection
 class SAM2MatAnyonePipeline:
     def __init__(self):
-        self.sam2_loader = SAM2EnhancedLazy()
+        self.sam2_loader = SAM2WithPersonDetection()
         self.matanyone_loader = MatAnyoneLazy()
     
     def clear_models(self):
@@ -608,7 +608,7 @@ def sam2_progress(prog, msg):
                 progress(0.1 + prog * 0.15, desc=msg)
             
             first_frame_rgb = cv2.cvtColor(first_frame, cv2.COLOR_BGR2RGB)
-            mask, confidence = professional_pipeline.sam2_loader.segment_image(
+            mask, confidence = professional_pipeline.sam2_loader.segment_image_smart(
                 first_frame_rgb, model_size, sam2_progress
             )
             
@@ -689,7 +689,7 @@ def sam2_progress(prog, msg):
         frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
         
         # Segment with SAM2
-        alpha, confidence = professional_pipeline.sam2_loader.segment_image(
+        alpha, confidence = professional_pipeline.sam2_loader.segment_image_smart(
             frame_rgb, model_size, sam2_progress
         )