<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">parallax stereograms</topic></authority><related type="broader"><topic>stereoscopic photographs</topic></related><variant type="other"><topic>parallax stereogram</topic></variant><variant type="other"><topic>parallax stereograph</topic></variant><variant type="other"><topic>parallax stereographs</topic></variant><variant type="other"><topic>stereographs, parallax</topic></variant> <note xml:lang="en"><![CDATA[ A stereoscopic print or transparency in which a three-dimensional illusion is achieved through the use of alternating strips of images taken with a stereographic camera. The array of strips is covered by a grating that allows the right and left eye of the viewer the see only corresponding right or left image fragments, which creates the perceptual illusion of three dimensions. A stereoscopic print or transparency in which a three-dimensional illusion is achieved through the use of alternating strips of images taken with a stereographic camera. The array of strips is covered by a grating that allows the right and left eye of the viewer the see only corresponding right or left image fragments, which creates the perceptual illusion of three dimensions. ]]></note></mads>