Most of these units (i.e., cortical cells plus connections) could be excited by a light stimulus falling on either eye, although there was usually dominance of one eye, in the sense that its response was greater; when both eyes were stimulated together, the effects summated. In general, t...
Human eye - Temporal Summation: In temporal summation, two stimuli, each being too weak to excite, cause a sensation of light if presented in rapid succession on the same spot of the retina; thus, over a certain range of times, up to 0.1 second, the Buns
A camera is positioned at a 45 viewing angle relative to the optical axis of the eye. The optical system is composed of the aqueous humor, the back and front surfaces of the cornea, and the air. We consider the set of rays that might originate from the edge of the aperture stop. ...
The open loop stage developed for the foveation algorithm is applied to saccadic eye movements and a tracking system. Log polar space is preferred over Cartesian space as: (1) it simultaneously provides high resolution and a wide viewing angle; and (2) feature invariance occurs in the fovea ...
(viewable area: 31 cm x 18 cm, resolution: 1920 x 1080, refresh rate: 50 fps, operating system: Ubuntu 18.04). While viewing distance, viewing angle, head- and eye movement were unconstrained, participants viewed the screen perpendicularly from approximately 40 cm distance. Each participant ...
Device for examining the visual functions of a human eye A specific viewing point (10, 41) serves for the positioning of the eye to be examined along a viewing axis (9, 10). Stimuli, staggered in time, can be generated at selectable locations in the vicinity of the viewing axis (9, ...
We drew AOIs over the target disk and in concentric circles of 1, 2, 3, 4, and 5° of visual angle larger than the disk (AOI size; see Fig.2). These AOI sizes were designed to match the range of spatial deviations of infant eye-tracking data (Dalrymple et al.,2018; De Kloe et...
It assumes that the eyes remain fixed in the head (no eye movements). This was true for all our experimental conditions, so there was no conflict with the lack of eye rotation reported by the oculomotor system. Furthermore, curvilinear motion assumes en-bloc rotation of the body/head/eyes,...
The present invention provides a method for determining the distance of a human eye sight, to resolve the current two-dimensional eye tracking technology can only track the angle of people's attention to the human eye can not issue tracker line of sight distance determination. 其特征在于:其根据...
(covert) eye dominance from objective (overt) eye movements, thereby avoiding the confounds and biases of volitional reports46. Briefly, participants dichoptically viewed two horizontally moving gratings through a mirror stereoscope, while we recorded optokinetic nystagmus (OKN) in one eye. The slow...