单词 | taking screen |
释义 | > as lemmastaking screen taking screen n. now historical (in various processes for colour or stereoscopic photography) each of a number of screens or filters through which distinct versions of an image are captured for subsequent combination. ΚΠ 1894 Photogr. Times 23 Nov. 338/2 The lines on the view screen may, if necessary..be ruled so much narrower than those on the taking screen as will allow for the shrinkage of the photographic film in the process of development. 1897 Pop. Sci. Monthly Nov. 138/1 The viewing [screens] differ from the taking screens in both of these processes. The taking screens must not be such as to allow only monochromatic light to pass, but must allow a certain amount of overlapping. 1907 Westm. Gaz. 24 Aug. 14/2 This positive is then mounted in contact with a viewing-screen ruled in precisely the same way as the taking-screen. 1931 F. R. Newens Technique Colour Photogr. iv. 92 The Finlay process is a duplicating process... One of the fundamental necessities for success in the Finlay process, is the closest possible contact between the squares of the taking screen and the emulsion of the negative plate. 2008 W. R. Alschuler in J. Hannavy Encycl. 19th-cent. Photogr. I. 320/1 In most of these processes the final positive was mated with a color screen identical in layout to the taking screen. < as lemmas |
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