metadata
description: >-
Explore the Generalized Motion Compensation (GMC) class for tracking and
object detection with methods like ORB, SIFT, ECC, and more.
keywords: >-
GMC, Generalized Motion Compensation, Ultralytics, tracking, object detection,
ORB, SIFT, ECC, Sparse Optical Flow, computer vision, video frames
Reference for ultralytics/trackers/utils/gmc.py
!!! Note
This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/trackers/utils/gmc.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/trackers/utils/gmc.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/trackers/utils/gmc.py) 🛠️. Thank you 🙏!