Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Fiducial Marker(also: AR Marker, Visual Marker, Reference Marker)
- An artificial visual landmark placed in a physical environment to serve as a reference point for image processing systems. Fiducial markers — such as QR codes, ArUco markers, and BCH matricial markers — are designed for robust detection by cameras under varying conditions of…
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