alicevision/CCTag
Detection of CCTag markers made up of concentric circles.
What it solves
CCTag provides a way to detect and accurately locate circular fiducial markers (CCTags) consisting of concentric circles in images, even under challenging conditions.
How it works
The library implements a computer vision algorithm based on a 2016 CVPR paper. It identifies specific marker patterns made of concentric circles and can be executed on either a CPU or a GPU (via CUDA) to perform the detection and localization.
Who it’s for
It is designed for developers and researchers working in computer vision, robotics, or augmented reality who need reliable marker-based tracking and localization.
Highlights
- Support for both CPU and GPU implementations for flexible performance.
- High localization accuracy for planar markers.
- Based on peer-reviewed research from CVPR 2016.