Description: A fiducial is a marker or reference point used in various fields, including robotics, computer vision, and augmented reality, for navigation and positioning. These markers are essential for systems to identify their location in a given environment and perform tasks accurately. Fiducials can be physical, such as tags or QR codes, or virtual, like reference points on a digital map. Their design is often distinctive and easily recognizable by computer vision systems, allowing applications to effectively interpret their surroundings. The ability to recognize and utilize fiducials is crucial in applications that require high precision, such as object manipulation, autonomous navigation, and human interaction. In summary, fiducials are fundamental tools that facilitate spatial understanding, enabling systems to operate more efficiently and safely in various environments.
