Results 261 to 270 of about 31,445 (293)
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Quantum mechanical model of color transparency
Physical Review D, 1992We study a simple quantum-mechanical model that illustrates various conceptual questions associated with color transparency.
, Blaizot, , Venugopalan, , Prakash
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Pixel and spatial mechanisms of color constancy
SPIE Proceedings, 2010Colour constancy remains an important subject of research on colour standards, computer imaging, and human color vision. There are many different theories and algorithms that interpret and predict constancy. This paper analyzes three different approaches that are frequently discussed separately in the literature: pixel-based colorimetric standards of ...
J. J. McCann, C. E. Parraman, A. Rizzi
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Critical reviews in neurobiology, 1988
We review the physiological and psychophysical research on mechanisms of color vision. Psychophysical work has led to the formulation of explicit theories of the early stages of color vision. The principal postulates of these theories have been confirmed by physiologists (e.g., the existence of three classes of receptors and second-stage mechanisms in ...
P, Lennie, M, D'Zmura
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We review the physiological and psychophysical research on mechanisms of color vision. Psychophysical work has led to the formulation of explicit theories of the early stages of color vision. The principal postulates of these theories have been confirmed by physiologists (e.g., the existence of three classes of receptors and second-stage mechanisms in ...
P, Lennie, M, D'Zmura
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Theory on the Receptor Mechanism in Color Vision
Journal of the Optical Society of America, 1960A theory is proposed to account for the color discrimination in the eye which does not require three different kinds of photochemicals or three different kinds of cones. Color discrimination is accomplished by at least three identical receptors positioned at appropriate positions along the outer segment of each cone.
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Quantum chromodynamics with colored Higgs mechanism
Physical Review D, 1985We derive, in the context of a previously proposed chiral soliton bag model with colored Higgs mechanism, the field equations for the eight gluons and the remaining four Higgs particles. It is pointed out that the boundary condition used by Jaendel for supporting his claim about the lack of a suppression mechanism for open-color states do not follow ...
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Dichromatism and the Mechanisms Subserving Color Vision
Journal of the Optical Society of America, 1958In previous papers the writer has formulated a theory of color vision in which chromaticness is subserved by independent red-green and blue-yellow mechanisms. Each mechanism involves two photosensitive substances. The relative rates of response of these substances for the various wavelengths can be determined from color mixture and adaptation data for ...
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Physiological Mechanisms of Color Blindness
Science, 1951M, EBE, K, ISOBE, K, MOTOKAWA
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