Update detect_people.py

detect_people.py

@@ -1,9 +1,11 @@
 import cv2
+import numpy as np
 
 def detect_people_from_image(image):
+    # Convert image to grayscale
     gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
     height, width = gray.shape
-    # Dummy logic for simulation
+    # Simple heuristic: count non-zero pixels to simulate people detection
     if cv2.countNonZero(gray) > (height * width * 0.2):
-        return 3  # pretend 3 people detected
-    return 1
+        return 3  # Simulate 3 people detected
+    return 1  # Simulate 1 person detected