https://www.proz.com/kudoz/spanish-to-english/photography-imaging-graphic-arts/7105988-isohelias.html?phpv_redirected=1&phpv_redirected=2
Dec 14, 2022 17:35
1 yr ago
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Spanish term

isohelias

Spanish to English Art/Literary Photography/Imaging (& Graphic Arts)
A photography technique

Pude usar la doble exposición en cámara, los montajes con ampliadora en laboratorio, solarizaciones, isohelias y fotodibujos; todas técnicas aprendidas del boca a boca con colegas y amateurs, revistas y libros

Thanks

Proposed translations

16 mins
Selected

isohelias, izohelias (photographic isohelias)

new technique for separating tones called "photographic isohelia"


Traces of Trauma in Post-War Polish Photography
... Izohelia, or Isohelia, was a technique developed by the Polish photographer Witold Romer in the early. 1930s, in which you begin with a positive print, ...
348 Seiten
https://repository.essex.ac.uk/20052/1/SABINA GILL THESIS 20...

... the chemist Witold Romer (who in 1936 invented the new technique for separating tones called "photographic isohelia"),
https://culture.pl/en/article/the-history-of-polish-photogra...
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4 KudoZ points awarded for this answer. Comment: "thanks"
8 mins

Isohelics ( photolithography)

Peer comment(s):

neutral Jennifer Levey : Neither of your webrefs mentions 'isohelics', or in any way supports your answer.
7 mins
Thanks;
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+1
13 mins

posterization

https://vb.vda.lt/object/elaba:38336443/38336443.pdf

From section 3.1.7 (page 71):
"Photographic isohelia, also called posterization (from the word “poster”)143 was invented by
Witold Romer in 1936 in Lviv, Ukraine, while Lviv was part of Poland.144 It is a complicated
technical process during which the image loses half tones and appears like a pixelated low quality
image with rough gradation borders (with several regions of fewer tones)."


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Note added at 21 mins (2022-12-14 17:56:12 GMT)
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There are some nice examples on page 104 of that same document.
Peer comment(s):

agree liz askew : Posterization - Wikipedia https://en.wikipedia.org › wiki › Posterization Posterization or posterisation of an image is the conversion of a continuous gradation of tone to several regions of fewer tones, causing abrupt changes ...
5 hrs
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