Results 161 to 170 of about 568,566 (214)

A metric-based image-formation model explains the improvement in subjective refraction using temporal defocus waves. [PDF]

Optom Vis Sci
Rodriguez-Lopez V, Dorronsoro C, de Castro A.   +2 more
europepmc   +1 more source

Warm versus cool colors and their relation to color perception. [PDF]

J Vis
Manalansan J, Whitehead LA, Webster MA.
europepmc   +1 more source

$q$-Chromatic polynomials

We introduce and study a $q$-version of the chromatic polynomial of a given graph $G=(V,E)$, namely, \[ \chi_G^\lambda(q,n) \ := \sum_{\substack{\text{proper colorings}\\ c\,:\,V\to[n]}} q^{ \sum_{ v \in V } \lambda_v c(v) }, \] where $\lambda \in ...
Beck, Matthias, Bajo, Esme, Vindas-Meléndez, Andrés R.   +2 more
core  

Physiological basis of resolution acuity in vision. [PDF]

Nat Commun
Ramsey KM, Tellers P, Meadway A, Tiruveedhula P, Roorda A, Sincich LC.   +5 more
europepmc   +1 more source

On certain novel numerical and analytical solutions for the pure-cubic Schrödinger equation in optical fibers with Kerr nonlinearity. [PDF]

Sci Rep
Tariq KU, Khan R, Alsharidi AK, Almusallam N.   +3 more
europepmc   +1 more source

Chromatic cues for the sign of defocus in the peripheral retina. [PDF]

Biomed Opt Express
Zheleznyak L, Liu C, Winter S.
europepmc   +1 more source

Roadmap on advances in visual and physiological optics. [PDF]

J Opt
Gómez-Correa JE, Vohnsen B, Pierścionek BK, Chávez-Cerda S, Kling S, Rozema JJ, Applegate RA, Scarcelli G, Randleman JB, Goncharov AV, Fitzpatrick A, Morgan JIW, Roorda A, Atchison DA, Trevino JP, Consejo A, Börjeson C, Lundström L, Bang SP, Yoon G, Karnowski K, Kaluzny BJ, Grulkowski I, Barbero S, Artal P, Tabernero J, Kollbaum P, Thébault SC.   +27 more
europepmc   +1 more source

Mathematical modelling and compensation strategies for printing dot gain. [PDF]

PLoS One
Liu X, Qiu B, Ling YL.
europepmc   +1 more source

Design concepts for advanced-technology intraocular lenses [Invited]. [PDF]

Biomed Opt Express
Simpson MJ, Gatinel D, Faria-Ribeiro M, Wei X, Yoon G, Liang J, Artal P, Marcos S.   +7 more
europepmc   +1 more source

Fourier Ptychographic Neural Network Combined with Zernike Aberration Recovery and Wirtinger Flow Optimization. [PDF]

Sensors (Basel)
Wang X, Lin Z, Wang Y, Li J, Wang X, Wang H.   +5 more
europepmc   +1 more source