Update app.py

app.py

@@ -21,6 +21,12 @@ model1 = YOLO('yolov8n.pt')
 
 st.title("Object Detection and Recognition")
 
+st.write("""
+This web app performs object detection and recognition on a video using YOLOv8. 
+It detects various objects, such as people, cars, trucks, backpacks, suspicious handheld devices, handbags, and suitcases. 
+The processed video is displayed with alerts highlighted, and you can stop the inference at any time.
+""")
+
 video_file = st.file_uploader("Choose a video file", type=["mp4"])
 
 if video_file is not None: