Results 11 to 20 of about 12,217,110 (302)

The Effect of Anterior Segment Depth on the Accuracy of 7 Different Intraocular Lens Calculation Formulas

open access: yesTürk Oftalmoloji Dergisi, 2022
Objectives:To evaluate the effect of anterior segment depth (ASD; sum of anterior chamber depth and lens thickness) on the accuracy of 7 intraocular lens formulas calculated in patients with axial length (AL) between 22.5 and 24.5 mm.Materials and ...
Cem Kesim   +5 more
doaj   +2 more sources

Two independent mechanisms for motion-in-depth perception : evidence from individual differences [PDF]

open access: yes, 2010
Our forward-facing eyes allow us the advantage of binocular visual information: using the tiny differences between right and left eye views to learn about depth and location in three dimensions.
Harold T Nefs   +11 more
core   +2 more sources

Multivariate risks and depth-trimmed regions [PDF]

open access: yes, 2006
Acceptance set, Cone, Depth-trimmed region, Multivariate risk, Risk measure, 91B30, 91B82, 60D05, 62H99, C60, C61,
Molchanov, Ilya   +4 more
core   +3 more sources

Depth perception with gaze-contingent depth of field [PDF]

open access: yes, 2014
Blur in images can create the sensation of depth because it emulates an optical property of the eye; namely, the limited depth of field created by the eye's lens. When the human eye looks at an object, this object appears sharp on the retina, but objects
Miguel A. Nacenta   +7 more
core   +1 more source

The effects of contrast on perceived depth and depth discrimination

open access: yesVision Research, 1999
The contrast dependence of perceived depth was quantified through a series of depth matching experiments. Perceived depth was found to be a power law function of contrast. In addition, subjects exhibited a large uncrossed depth bias indicating that low contrast test patterns appeared much farther away than high contrast patterns of equal disparity. For
Rohaly, Ann Marie, Wilson, Hugh R
openaire   +2 more sources

Perception of relative depth interval : Systematic biases in perceived depth [PDF]

open access: yes, 2012
Given an estimate of the binocular disparity between a pair of points and an estimate of the viewing distance, or knowledge of eye position, it should be possible to obtain an estimate of their depth separation.
Hibbard, Paul Barry   +10 more
core   +1 more source

Depth-based classification for functional data [PDF]

open access: yes, 2005
Classification is an important task when data are curves. Recently, the notion of statistical depth has been extended to deal with functional observations.
Sara López-Pintado   +3 more
core   +2 more sources

Visual discomfort and depth-of-field [PDF]

open access: yes, 2013
This research was part funded by the BBSRC and EPSRC.Visual discomfort has been reported for certain visual stimuli and under particular viewing conditions, such as stereoscopic viewing.
Zhang, T.   +21 more
core   +2 more sources

THREE-DIMENSIONAL PHOTOGRAPHY AS A NEW TECHNIQUE TO MAKE DIDACTIC PRESENTATIONS MORE ATTRACTIVE

open access: yesІнформаційні технології і засоби навчання, 2019
In the 21st century, the form of presenting information plays an incredibly important role in arousing interest in research problems. Stereoscopy is among the imaging techniques that have evoked much interest in the recent years.
Julita I. Markiewicz-Patkowska   +3 more
doaj   +1 more source

Rendering Natural Bokeh Effects Based on Depth Estimation to Improve the Aesthetic Ability of Machine Vision

open access: yesMachines, 2022
Machine vision is the key to realizing computer-vision tasks such as human–computer interaction and autonomous driving. However, human perception of an image’s beauty is innate.
Fan Wang   +3 more
doaj   +1 more source

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