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Test for a correlation between VΛ and the + y opponent‐channel sensitivity
Author(s) -
Ingling Carl R.,
MartinezUriegas Eugenio,
Grigsby Scott S.
Publication year - 1990
Publication title -
color research and application
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.393
H-Index - 62
eISSN - 1520-6378
pISSN - 0361-2317
DOI - 10.1002/col.5080150509
Subject(s) - cone (formal languages) , channel (broadcasting) , sensitivity (control systems) , correlation , mathematics , flicker , physics , statistics , optics , computer science , geometry , algorithm , telecommunications , engineering , electronic engineering , operating system
Rushtion and Baker have shown that the ratio of R to G cones varies between observers. We use this variability to ask if observers, say, who are rich in R‐cone input to the flicker (VΛ) channel, are also likely to be rich in R‐cone input to the long‐wavelength half of the y‐b channel. For the 8 observers tested, there is no correlation between cone inputs to +y and VΛ.