del

app.py

@@ -85,6 +85,8 @@ def worker(id,source,region=None,stream=False):
                         break
                 continue
             result = model.track(frame,show=False,stream=False,persist=True,device=int(id)%4)
+            del(ret)
+            del(frame)
             result = result[0]
             detections = sv.Detections.from_yolov8(result)
             if result.boxes.id is not None: