Opponent process additivity--II. Yellow/blue equilibria and nonlinear models
dc.contributor.author | Larimer, James | en_US |
dc.contributor.author | Krantz, David H. | en_US |
dc.contributor.author | Cicerone, Carol M. | en_US |
dc.date.accessioned | 2006-04-07T16:37:21Z | |
dc.date.available | 2006-04-07T16:37:21Z | |
dc.date.issued | 1975-06 | en_US |
dc.identifier.citation | Larimer, James, Krantz, David H., Cicerone, Carol M. (1975/06)."Opponent process additivity--II. Yellow/blue equilibria and nonlinear models." Vision Research 15(6): 723-731. <http://hdl.handle.net/2027.42/22052> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6T0W-484DY9Y-154/2/5b8fc69eab2c721169c58e4015db16be | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/22052 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=1138490&dopt=citation | en_US |
dc.description.abstract | A yellow/blue equilibrium light is one which appears neither yellowish nor bluish (i.e. uniquely red, uniquely green, or achromatic). The spectral locus of the monochromatic greenish equilibrium (around 500 nm) shows little, if any, variation over a luminance range of 2 log10 units. Reddish equilibria are extraspectral, involving mixtures of short- and long-wave light. Their wavelength composition is noninvariant with luminance: a reddish equilibrium light turns bluish-red if luminance is increased with wavelength composition constant.The additive mixture of the reddish and greenish equilibria is again a yellow/blue equilibrium light.We conclude that yellow/blue equilibrium can be described as the zeroing of a nonlinear functional, which is, however, approximately linear in the short-wavelength ("blue") and middle-wavelength ("green") cone responses and nonlinear only in the long-wavelength ("red") cone response. The "red" cones contribute to yellowness, but via a compressive function of luminance. This effect works against the direction of the Bezold-Brucke hue shift.The Jameson-Hurvich yellow/blue chromatic-response function is only approximately correct: the relative values of yellow/blue chromatic response for an equal energy spectrum must vary somewhat with the energy level. | en_US |
dc.format.extent | 1219020 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Opponent process additivity--II. Yellow/blue equilibria and nonlinear models | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Public Health | en_US |
dc.subject.hlbsecondlevel | Ophthalmology | en_US |
dc.subject.hlbsecondlevel | Neurosciences | en_US |
dc.subject.hlbsecondlevel | Molecular, Cellular and Developmental Biology | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Psychology, University of Michigan, 330 Packard Rd., Ann Arbor, Michigan 48104, U.S.A. | en_US |
dc.contributor.affiliationum | Department of Psychology, University of Michigan, 330 Packard Rd., Ann Arbor, Michigan 48104, U.S.A. | en_US |
dc.contributor.affiliationother | Department of Psychology, Temple University, Philadelphia, Pennsylvania 19122, U.S.A | en_US |
dc.identifier.pmid | 1138490 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/22052/1/0000470.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0042-6989(75)90291-6 | en_US |
dc.identifier.source | Vision Research | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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