Modification of an automatic photographic exposure system, to correct for light source color-temperature variation

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dc.contributor.advisor Carson, John
dc.contributor.author Agular, Jay
dc.date.accessioned 2009-05-15T20:13:11Z
dc.date.available 2009-05-15T20:13:11Z
dc.date.issued 1980-05
dc.identifier.uri http://hdl.handle.net/1850/9528
dc.description.abstract An attempt was made to correct the spectral sensitivity of a silicon photodiode, by using optical filters, to match the spectral sensitivity of Kodalith ortho film, type 3, 2556, and Kodalith pan film, 2568, respectively. The correction would allow the diode to be used with a light-integrator and light source of varying spectral power distribution, when these films are used. A Corning 978 2 blue/green filter was used for the ortho film and an O.C.L.I. detector trimmer, was used for the pan film. Through experimentation and statistical analysis, it was found that there was 100% correction of the photodiode spectral response, with the Corning filter, from 3200K to 2600K, for the ortho film. There was, however, only partial correction by the O.C.L.I, detector trimmer, of the pan film, from 3200K to 2900K. en_US
dc.language.iso en_US en_US
dc.subject Spectral sensitivity en_US
dc.subject Photographic film en_US
dc.subject Sensitometry en_US
dc.subject.lcc TR283.A38 1980
dc.subject.lcsh Photographic sensitometry en_US
dc.subject.lcsh Photography--Processing en_US
dc.subject.lcsh Photography--Film en_US
dc.title Modification of an automatic photographic exposure system, to correct for light source color-temperature variation en_US
dc.type Thesis en_US
dc.description.college College of Graphic Arts and Photography en_US
dc.description.school School of Photographic Arts and Sciences en_US

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