Update app.py

app.py

@@ -26,7 +26,7 @@ if ball_class_index is None:
 STUMPS_WIDTH = 0.2286
 BALL_DIAMETER = 0.073
 FRAME_RATE = 20
-SLOW_MOTION_FACTOR = 2
+SLOW_MOTION_FACTOR = 3
 CONF_THRESHOLD = 0.2
 IMPACT_ZONE_Y = 0.85
 IMPACT_DELTA_Y = 50
@@ -72,25 +72,10 @@ def process_video(video_path):
     return frames, ball_positions, detection_frames, "\n".join(debug_log)
 
 def find_bounce_point(ball_coords):
-    """
-    Detect bounce point using y-derivative reversal with early-frame suppression.
-    Looks for where y increases then decreases (ball hits ground).
-    """
-    y_coords = [p[1] for p in ball_coords]
-    min_index = None
-
-    for i in range(2, len(y_coords) - 2):
-        dy1 = y_coords[i] - y_coords[i - 1]
-        dy2 = y_coords[i + 1] - y_coords[i]
-        if dy1 > 0 and dy2 < 0:
-            if i > len(y_coords) * 0.2:
-                min_index = i
-                break
-
-    if min_index is not None:
-        return ball_coords[min_index]
-    
-    return ball_coords[len(ball_coords)//2]
+    for i in range(1, len(ball_coords) - 1):
+        if ball_coords[i-1][1] < ball_coords[i][1] > ball_coords[i+1][1]:
+            return ball_coords[i]
+    return ball_coords[len(ball_coords)//3]  # fallback
 
 def lbw_decision(ball_positions, trajectory, frames, pitch_point, impact_point):
     if not frames or not trajectory or len(ball_positions) < 2:
@@ -207,4 +192,4 @@ iface = gr.Interface(
 )
 
 if __name__ == "__main__":
-    iface.launch()
+    iface.launch()