diff --git a/lite/examples/pose_estimation/raspberry_pi/data.py b/lite/examples/pose_estimation/raspberry_pi/data.py
index b72f092cc61..c2507f0b054 100644
--- a/lite/examples/pose_estimation/raspberry_pi/data.py
+++ b/lite/examples/pose_estimation/raspberry_pi/data.py
@@ -108,7 +108,7 @@ def person_from_keypoints_with_scores(
   # Calculate person score by averaging keypoint scores.
   scores_above_threshold = list(
       filter(lambda x: x > keypoint_score_threshold, scores))
-  person_score = np.average(scores_above_threshold)
+  person_score = np.average(scores_above_threshold) if scores_above_threshold != [] else 0
 
   return Person(keypoints, bounding_box, person_score)