conf and show in terminal

[mickycooky]

i have two questions about this program.

---

import cv2

from ultralytics import solutions

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))

Define region points

region_points = [(20, 400), (1080, 400)] # For line counting

region_points = [(20, 400), (1080, 404), (1080, 360), (20, 360)] # For rectangle region counting

region_points = [(20, 400), (1080, 404), (1080, 360), (20, 360), (20, 400)] # For polygon region counting

Video writer

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

Init Object Counter

counter = solutions.ObjectCounter(
show=True, # Display the output
region=region_points, # Pass region points
model="yolo11n.pt", # model="yolo11n-obb.pt" for object counting using YOLO11 OBB model.
# classes=[0, 2], # If you want to count specific classes i.e person and car with COCO pretrained model.
# show_in=True, # Display in counts
# show_out=True, # Display out counts
# line_width=2, # Adjust the line width for bounding boxes and text display
)

Process video

while cap.isOpened():
success, im0 = cap.read()
if not success:
print("Video frame is empty or video processing has been successfully completed.")
break
im0 = counter.count(im0)
video_writer.write(im0)

cap.release()
video_writer.release()
cv2.destroyAllWindows()

i want to know score and setting conf
and in terminal,
0: 384x640 (no detections), 2.3ms
Speed: 0.5ms preprocess, 2.3ms inference, 0.3ms postprocess per image at shape (1, 3, 384, 640)
WARNING ⚠️ no tracks found!
i want to off this↑

[UltralyticsAssistant]

👋 Hello @mickycooky, thank you for engaging with the Ultralytics community 🚀! We recommend taking a look at our comprehensive Documentation where you can find extensive usage guides and examples for both Python and CLI.

For your questions:

• If you are trying to understand how to adjust the detection threshold (commonly referred to as conf) or modify terminal output settings, the documentation will be a great starting point.

• Regarding messages like "no tracks found!" that you wish to disable, providing a minimum reproducible example can help us better understand your setup and guide you accordingly.

Don't forget to join the broader Ultralytics community for real-time support or discussions. Feel free to jump into our Discord 🎧, explore more in-depth conversations in Discourse, or visit our Subreddit for knowledge-sharing.

Upgrade

Ensure you're on the latest release as many improvements and bug fixes are regularly made:

pip install -U ultralytics

Available Environments

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• Notebooks:
• Other cloud environments: Check respective guides for GCP, AWS, or Docker setups.

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Please note that this is an automated response and an Ultralytics engineer will soon review your query. Thank you for your patience and contribution to our community! 😊

[glenn-jocher]

@mickycooky to adjust the confidence score, you can set the conf parameter in the ObjectCounter configuration. To suppress terminal output, you may need to modify the logging settings within the Ultralytics library or adjust the verbosity of the script. If you need more specific assistance, please refer to the Ultralytics documentation for configuration options.