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Tuesday, February 2, 2016

weekly vocab 1/26/16

Sepia Toning: specialized treatment to give a black-and-white photographic print a warmer tone

Selenium Toning:  popular archival toning process which converts metallic silver to silver selenide. In a diluted toning solution, selenium toning gives a red-brown tone, while a strong solution gives a purple-brown tone. 

Duotone: Halftone reproduction of an image using the superimposition of one contrasting colour halftone (traditionally black) over another color halftone.

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