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→Relighting: + Since 2021-03-15 a w:Relighting is a redirect to w:Polynomial texture mapping + definition of w:Polynomial texture mapping
Juho Kunsola (talk | contribs) mNo edit summary |
Juho Kunsola (talk | contribs) (→Relighting: + Since 2021-03-15 a w:Relighting is a redirect to w:Polynomial texture mapping + definition of w:Polynomial texture mapping) |
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'''Relighting''' means applying a completely different [[w:lighting]] situation to an image or video which has already been imaged. As of 2020-09 the English Wikipedia does not have an article on relighting. | '''Relighting''' means applying a completely different [[w:lighting]] situation to an image or video which has already been imaged. As of 2020-09 the English Wikipedia does not have an article on relighting. | ||
As of 2020-11-19 Wikipedia does not have an article on '''relighting'''. | Since 2021-03-15 a [[w:Relighting]] is a redirect to [[w:Polynomial texture mapping]]. | ||
'''[[w:Polynomial texture mapping]]''' ('''PTM'''), also known as '''Reflectance Transformation Imaging''' (RTI), is a technique of [[w:digital imaging]] and [[w:interactive media|w:interactively]] displaying objects under varying [[w:lighting]] conditions to reveal surface phenomena. ([https://en.wikipedia.org/w/index.php?title=Polynomial_texture_mapping&oldid=1021704138 Wikipedia]) | |||
Past: As of 2020-11-19 Wikipedia does not have an article on '''relighting'''. | |||
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= Spectrogram = | = Spectrogram = | ||
[[File:Spectrogram-19thC.png|thumb|right|360px|A [[w:spectrogram|spectrogram]] of a male voice saying 'nineteenth century']] | [[File:Spectrogram-19thC.png|thumb|right|360px|A [[w:spectrogram|spectrogram]] of a male voice saying 'nineteenth century']] | ||