Queue Management using Ultralytics YOLOv8 🚀

What is Queue Management?

Queue management using Ultralytics YOLOv8 involves organizing and controlling lines of people or vehicles to reduce wait times and enhance efficiency. It's about optimizing queues to improve customer satisfaction and system performance in various settings like retail, banks, airports, and healthcare facilities.

Watch: How to Implement Queue Management with Ultralytics YOLOv8 | Airport and Metro Station

Advantages of Queue Management?

• Reduced Waiting Times: Queue management systems efficiently organize queues, minimizing wait times for customers. This leads to improved satisfaction levels as customers spend less time waiting and more time engaging with products or services.
• Increased Efficiency: Implementing queue management allows businesses to allocate resources more effectively. By analyzing queue data and optimizing staff deployment, businesses can streamline operations, reduce costs, and improve overall productivity.

Real World Applications

Logistics	Retail
Queue management at airport ticket counter Using Ultralytics YOLOv8	Queue monitoring in crowd Ultralytics YOLOv8

import cv2

from ultralytics import YOLO, solutions

model = YOLO("yolov8n.pt")
cap = cv2.VideoCapture("path/to/video/file.mp4")

assert cap.isOpened(), "Error reading video file"
w, h, fps = (int(cap.get(x)) for x in (cv2.CAP_PROP_FRAME_WIDTH, cv2.CAP_PROP_FRAME_HEIGHT, cv2.CAP_PROP_FPS))

video_writer = cv2.VideoWriter("queue_management.avi", cv2.VideoWriter_fourcc(*"mp4v"), fps, (w, h))

queue_region = [(20, 400), (1080, 404), (1080, 360), (20, 360)]

queue = solutions.QueueManager(
    names=model.names,
    reg_pts=queue_region,
    line_thickness=3,
    fontsize=1.0,
    region_color=(255, 144, 31),
)

while cap.isOpened():
    success, im0 = cap.read()

    if success:
        tracks = model.track(im0, show=False, persist=True, verbose=False)
        out = queue.process_queue(im0, tracks)

        video_writer.write(im0)
        if cv2.waitKey(1) & 0xFF == ord("q"):
            break
        continue

    print("Video frame is empty or video processing has been successfully completed.")
    break

cap.release()
cv2.destroyAllWindows()

import cv2

from ultralytics import YOLO, solutions

model = YOLO("yolov8n.pt")
cap = cv2.VideoCapture("path/to/video/file.mp4")

assert cap.isOpened(), "Error reading video file"
w, h, fps = (int(cap.get(x)) for x in (cv2.CAP_PROP_FRAME_WIDTH, cv2.CAP_PROP_FRAME_HEIGHT, cv2.CAP_PROP_FPS))

video_writer = cv2.VideoWriter("queue_management.avi", cv2.VideoWriter_fourcc(*"mp4v"), fps, (w, h))

queue_region = [(20, 400), (1080, 404), (1080, 360), (20, 360)]

queue = solutions.QueueManager(
    names=model.names,
    reg_pts=queue_region,
    line_thickness=3,
    fontsize=1.0,
    region_color=(255, 144, 31),
)

while cap.isOpened():
    success, im0 = cap.read()

    if success:
        tracks = model.track(im0, show=False, persist=True, verbose=False, classes=0)  # Only person class
        out = queue.process_queue(im0, tracks)

        video_writer.write(im0)
        if cv2.waitKey(1) & 0xFF == ord("q"):
            break
        continue

    print("Video frame is empty or video processing has been successfully completed.")
    break

cap.release()
cv2.destroyAllWindows()

Arguments QueueManager

Arguments model.track

FAQ

How can I use Ultralytics YOLOv8 for real-time queue management?

To use Ultralytics YOLOv8 for real-time queue management, you can follow these steps:

1. Load the YOLOv8 model with YOLO("yolov8n.pt").
2. Capture the video feed using cv2.VideoCapture.
3. Define the region of interest (ROI) for queue management.
4. Process frames to detect objects and manage queues.

Here's a minimal example:

import cv2

from ultralytics import YOLO, solutions

model = YOLO("yolov8n.pt")
cap = cv2.VideoCapture("path/to/video.mp4")
queue_region = [(20, 400), (1080, 404), (1080, 360), (20, 360)]

queue = solutions.QueueManager(
    names=model.names,
    reg_pts=queue_region,
    line_thickness=3,
    fontsize=1.0,
    region_color=(255, 144, 31),
)

while cap.isOpened():
    success, im0 = cap.read()
    if success:
        tracks = model.track(im0, show=False, persist=True, verbose=False)
        out = queue.process_queue(im0, tracks)
        cv2.imshow("Queue Management", im0)
        if cv2.waitKey(1) & 0xFF == ord("q"):
            break

cap.release()
cv2.destroyAllWindows()

Leveraging Ultralytics HUB can streamline this process by providing a user-friendly platform for deploying and managing your queue management solution.

What are the key advantages of using Ultralytics YOLOv8 for queue management?

Using Ultralytics YOLOv8 for queue management offers several benefits:

• Plummeting Waiting Times: Efficiently organizes queues, reducing customer wait times and boosting satisfaction.
• Enhancing Efficiency: Analyzes queue data to optimize staff deployment and operations, thereby reducing costs.
• Real-time Alerts: Provides real-time notifications for long queues, enabling quick intervention.
• Scalability: Easily scalable across different environments like retail, airports, and healthcare.

For more details, explore our Queue Management solutions.

Why should I choose Ultralytics YOLOv8 over competitors like TensorFlow or Detectron2 for queue management?

Ultralytics YOLOv8 has several advantages over TensorFlow and Detectron2 for queue management:

• Real-time Performance: YOLOv8 is known for its real-time detection capabilities, offering faster processing speeds.
• Ease of Use: Ultralytics provides a user-friendly experience, from training to deployment, via Ultralytics HUB.
• Pretrained Models: Access to a range of pretrained models, minimizing the time needed for setup.
• Community Support: Extensive documentation and active community support make problem-solving easier.

Learn how to get started with Ultralytics YOLO.

Can Ultralytics YOLOv8 handle multiple types of queues, such as in airports and retail?

Yes, Ultralytics YOLOv8 can manage various types of queues, including those in airports and retail environments. By configuring the QueueManager with specific regions and settings, YOLOv8 can adapt to different queue layouts and densities.

Example for airports:

queue_region_airport = [(50, 600), (1200, 600), (1200, 550), (50, 550)]
queue_airport = solutions.QueueManager(
    names=model.names,
    reg_pts=queue_region_airport,
    line_thickness=3,
    fontsize=1.0,
    region_color=(0, 255, 0),
)

For more information on diverse applications, check out our Real World Applications section.

What are some real-world applications of Ultralytics YOLOv8 in queue management?

Ultralytics YOLOv8 is used in various real-world applications for queue management:

• Retail: Monitors checkout lines to reduce wait times and improve customer satisfaction.
• Airports: Manages queues at ticket counters and security checkpoints for a smoother passenger experience.
• Healthcare: Optimizes patient flow in clinics and hospitals.
• Banks: Enhances customer service by managing queues efficiently in banks.

Check our blog on real-world queue management to learn more.

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