Update app.py

app.py

@@ -11,6 +11,45 @@ from datetime import datetime
 from collections import Counter
 from typing import Any, Dict, List, Optional, Tuple
 import numpy as np
+import cv2
+import time
+
+def process_sequential(frame: np.ndarray):
+    # Detect bridge piers first
+    detections, annotated_frame = process_bridge_piers(frame)
+    cv2.imshow("Bridge Piers Detection", annotated_frame)
+    cv2.waitKey(1)  # Wait for a short time (e.g., 1 ms)
+    time.sleep(1)  # Pause for 1 second for the user to see the result
+
+    # Replay the video (or go to next frame if real-time processing)
+    cv2.imshow("Bridge Piers Detection", frame)
+    cv2.waitKey(1)
+
+    # Detect culverts next
+    detections, annotated_frame = process_culverts(frame)
+    cv2.imshow("Culverts Detection", annotated_frame)
+    cv2.waitKey(1)
+    time.sleep(1)
+
+    # Replay the video for culverts detection
+    cv2.imshow("Culverts Detection", frame)
+    cv2.waitKey(1)
+
+    # Detect earthwork activities
+    detections, annotated_frame = process_earthwork(frame)
+    cv2.imshow("Earthwork Detection", annotated_frame)
+    cv2.waitKey(1)
+    time.sleep(1)
+
+    # Replay the video for earthwork detection
+    cv2.imshow("Earthwork Detection", frame)
+    cv2.waitKey(1)
+
+    # Add more steps if needed...
+
+    cv2.waitKey(0)  # Wait for a key press to close the window after detection
+    cv2.destroyAllWindows()
+
 
 # Suppress Ultralytics warning by setting a writable config directory
 os.environ["YOLO_CONFIG_DIR"] = "/tmp/Ultralytics"