alicevision/CCTag
A C++ library for detecting CCTag fiducial markers composed of concentric circles using both CPU and GPU implementations.
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This repository provides a computer vision library that detects and localizes circular fiducial markers in images. The implementation is based on a CVPR 2016 paper and supports both CPU and GPU processing paths. It is used for camera calibration, localization, and tracking applications where visual markers need to be reliably detected under challenging conditions.
Frequently asked
- What is alicevision/CCTag?
- A C++ library for detecting CCTag fiducial markers composed of concentric circles using both CPU and GPU implementations.
- Is CCTag open source?
- Yes — alicevision/CCTag is open source, released under the MPL-2.0 license.
- What language is CCTag written in?
- alicevision/CCTag is primarily written in C++.
- How popular is CCTag?
- alicevision/CCTag has 409 stars on GitHub.
- Where can I find CCTag?
- alicevision/CCTag is on GitHub at https://github.com/alicevision/CCTag.