Definition of Fiducial

used as a standard of measurement or reference point

Examples of Fiducial in a sentence

The mile markers on the highway are used as fiducial points, allowing travelers to pinpoint precisely where they are on the map.  🔊

By using fiducial markers to highlight exactly where the tumor was, the doctor was able to see the growth better on the x-ray.  🔊

Also known as control lines, fiducial points can be used to draw attention to the eyes and mouth during facial recognition.  🔊

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