[HTML][HTML] Adapting to blur produced by ocular high-order aberrations
The perceived focus of an image can be strongly biased by prior adaptation to a blurred or
sharpened image. We examined whether these adaptation effects can occur for the natural …
sharpened image. We examined whether these adaptation effects can occur for the natural …
[HTML][HTML] Combining coma with astigmatism can improve retinal image over astigmatism alone
We demonstrate that certain combinations of non-rotationally symmetric aberrations (coma
and astigmatism) can improve retinal image quality over the condition with the same amount …
and astigmatism) can improve retinal image quality over the condition with the same amount …
Visual acuity with simulated and real astigmatic defocus
A Ohlendorf, J Tabernero… - Optometry and Vision …, 2011 - journals.lww.com
Purpose. To compare the effects of “simulated” and “real” spherical and astigmatic defocus
on visual acuity (VA). Methods. VA was determined with letter charts that were blurred by …
on visual acuity (VA). Methods. VA was determined with letter charts that were blurred by …
[HTML][HTML] Matching convolved images to optically blurred images on the retina
Convolved images are often used to simulate the effect of ocular aberrations on image
quality, where the retinal image is simulated by convolving the stimulus with the point spread …
quality, where the retinal image is simulated by convolving the stimulus with the point spread …
[PDF][PDF] Visual acuity with computer simulated and lens-induced astigmatism
L Remon, J Benlloch, A Pons, JA Monsoriu… - Optica …, 2014 - bibliotekanauki.pl
The relationship between spherical and astigmatic refractive errors and their associated
visual acuity is investigated in this work by means of two different approaches. In the first …
visual acuity is investigated in this work by means of two different approaches. In the first …
Simulation and characterization of optical corrections: impact of design, monochromatic and polychromatic aberrations
S El Aissati Aissati - 2023 - docta.ucm.es
El ojo es un elemento óptico que proyecta imágenes del mundo en la retina. Este sistema
óptico no es perfecto, ya que sufre de aberraciones, así como difracción y dispersión que …
óptico no es perfecto, ya que sufre de aberraciones, así como difracción y dispersión que …
[PDF][PDF] TESIS DOCTORAL Simulación y caracterización de correcciones ópticas: impacto de diseños, aberraciones monocromáticas y policromáticas Simulation and …
SEA Aissati - 2022 - docta.ucm.es
El ojo es un elemento óptico que proyecta imágenes del mundo en la retina. Este sistema
óptico no es perfecto, ya que sufre de aberraciones, así como difracción y dispersión que …
óptico no es perfecto, ya que sufre de aberraciones, así como difracción y dispersión que …
Creating correct aberrations: why blur isn't always bad in the eye
In optics in general, a sharp aberration-free image is normally the desired goal, and the
whole field of adaptive optics has developed with the aim of producing blur-free images …
whole field of adaptive optics has developed with the aim of producing blur-free images …