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{{External media | width= 210px
| headerimage= [[File:Última Cena - Da Vinci 5.jpg|210px]]
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| video2=[http://smarthistory.khanacademy.org/how-one-point-linear-perspective-works.html How One-Point Linear Perspective Works], [[Smarthistory]]<ref name="smarth B">{{cite web | title=How One-Point Linear Perspective Works | publisher=[[Smarthistory]] at [[Khan Academy]] | url=http://smarthistory.khanacademy.org/how-one-point-linear-perspective-works.html | access-date=12 May 2013 | url-status=live | archive-url=https://web.archive.org/web/20130713003623/http://smarthistory.khanacademy.org/how-one-point-linear-perspective-works.html | archive-date=13 July 2013 }}</ref>
| video3=[http://www.artbabble.org/video/ngadc/empire-eye-magic-illusion-trinity-masaccio-part-2 Empire of the Eye: The Magic of Illusion: The Trinity-Masaccio, Part 2], [[National Gallery of Art]]<ref name="smarth C">{{cite web| title=Empire of the Eye: The Magic of Illusion: The Trinity-Masaccio, Part 2| publisher=[[National Gallery of Art]] at [[ArtBabble]]| url=http://www.artbabble.org/video/ngadc/empire-eye-magic-illusion-trinity-masaccio-part-2| access-date=12 May 2013| url-status=dead| archive-url=https://web.archive.org/web/20130501114331/http://www.artbabble.org/video/ngadc/empire-eye-magic-illusion-trinity-masaccio-part-2| archive-date=1 May 2013}}</ref>}}
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Linear or point-projection '''perspective''' ({{etymology|la|{{wiktlat|perspicere}}|to see through}}) is one of two types of [[3D projection|graphical projection]] perspective in the [[graphic arts]]; the other is [[parallel projection]].{{fact|date=May 2022}} Linear perspective is an approximate representation, generally on a flat surface, of an image as it is seen by [[station point|the eye]]. Perspective drawing is useful for representing a [[three-dimensional space|three-dimensional]] scene in a [[plane (mathematics)|two-dimensional]] medium, like [[paper]]. It is based on the optical fact that for a person an object looks N times (linearly) smaller if it has been moved N times further from the eye than the original distance was.
The most characteristic features of linear perspective are that objects appear smaller as their distance from the observer increases, and that they are subject to {{em|foreshortening}}, meaning that an object's dimensions
[[Italian Renaissance]] painters and architects including [[Filippo Brunelleschi]], [[Leon Battista Alberti]], [[Masaccio]], [[Paolo Uccello]], [[Piero della Francesca]] and [[Luca Pacioli]] studied linear perspective, wrote treatises on it, and incorporated it into their artworks.
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* {{cite journal |last1=Raynaud |first1=Dominique |title=Linear perspective in Masaccio's Trinity fresco: Demonstration or self-persuasion? |journal=Nuncius |date=2003 |volume=18 |issue=1 |pages=331–344 |doi=10.1163/182539103X00684 |url=https://shs.hal.science/halshs-00005538 }}
* {{Cite book | last = Raynaud | first = Dominique | year = 2014 | title = Optics and the Rise of Perspective. A Study in Network Knowledge Diffusion | location = Oxford | publisher = Bardwell Press}}
* {{cite book |doi=10.1007/978-3-319-42721-8 |title=Studies on Binocular Vision |series=Archimedes |year=2016 |volume=47 |isbn=978-3-319-42720-1 |s2cid=151589160 |first1=Dominique |last1=Raynaud |bibcode=2016sbvo.book.....R }}
* {{Cite book | last=Vasari | first=Giorgio | author-link=Giorgio Vasari | title=The Lives of the Artists | year=1568 | location=Florence, Italy | url=https://archive.org/details/LivesOfTheArtists}}
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