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A fiducial marker or fiducial is an object placed in the field of view of an image for use as a point of reference or a measure. It may be either something placed into or on the imaging subject, or a mark or set of marks in the reticle of an optical instrument.
A Réseau plate is a transparent sheet of glass or plastic engraved with a grid of crosshatches called fiducial markers. It was commonly used in film cameras (before the advent of digital cameras) for scientific and technical photography. The plate is placed at the focal plane of the camera just in front of the film. When the frame is exposed ...
ARTag, a fiduciary marker system to support augmented reality Artoces of Iberia , a king of Georgia from 78 to 63 BC Tömöriin Artag , a Mongolian Olympic freestyle wrestler
The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [6] [7] [8] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [9] the pattern of the position detection markers was determined by finding the least-used sequence of ...
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Fiduciary, in law, a person who holds a legal or ethical relationship of trust; Fiducial inference, in statistics, a form of interval estimation "Fiducial line" or "fiducial edge" of an alidade, an instrument used to measure the angle to a distant object; Fiducial marker or fiducial, an object or marking placed in an image for use as a point of ...
In his bestselling book, "The 21-Day Immunity Plan," Malhotra writes that metabolic health is measured using five markers. Those include blood glucose levels, blood pressure, waist circumference ...
Amid the hills and history of Jamestown, Tennessee (Mark Twain’s parents lived there many moons ago), there’s a place where pigs rule the roost — well, technically, the pastures, mud wallows ...