The Techniques of Eye Movement Operating System Based on Human Eye Movements Characteristics

2012 ◽  
pp. 949-956
Author(s):  
Bo Lv ◽  
Hongbin Wang
Keyword(s):  
Operating System ◽  
Eye Movements ◽  
Eye Movement ◽  
Human Eye ◽  
Human Eye Movements

scholarly journals Human visual search follows a suboptimal Bayesian strategy revealed by a spatiotemporal computational model and experiment

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Yunhui Zhou ◽  
Yuguo Yu
Keyword(s):  
Visual Search ◽  
Eye Movements ◽  
Eye Movement ◽  
Search Performance ◽  
Movement Model ◽  
Human Eye ◽  
Temporal Properties ◽  
Search Experiment ◽  
Movement Strategy ◽  
Human Eye Movements

AbstractThere is conflicting evidence regarding whether humans can make spatially optimal eye movements during visual search. Some studies have shown that humans can optimally integrate information across fixations and determine the next fixation location, however, these models have generally ignored the control of fixation duration and memory limitation, and the model results do not agree well with the details of human eye movement metrics. Here, we measured the temporal course of the human visibility map and performed a visual search experiment. We further built a continuous-time eye movement model that considers saccadic inaccuracy, saccadic bias, and memory constraints. We show that this model agrees better with the spatial and temporal properties of human eye movements and predict that humans have a memory capacity of around eight previous fixations. The model results reveal that humans employ a suboptimal eye movement strategy to find a target, which may minimize costs while still achieving sufficiently high search performance.

FRACTAL-BASED ANALYSIS OF THE INFLUENCE OF COLOR TONALITY ON HUMAN EYE MOVEMENTS

Fractals ◽  
2019 ◽  
Vol 27 (03) ◽  
pp. 1950040 ◽  
Author(s):  
HEDIEH ALIPOUR ◽  
HAMIDREZA NAMAZI ◽  
HAMED AZARNOUSH ◽  
SAJAD JAFARI
Keyword(s):  
Eye Movements ◽  
Eye Movement ◽  
Environmental Changes ◽  
Fractal Theory ◽  
Visual Stimuli ◽  
Color Intensity ◽  
Vision Science ◽  
Human Eye ◽  
Human Eye Movements ◽  
Different Color

An important category of studies in vision science is related to the analysis of the influence of environmental changes on human eye movement. In this way, scientists analyze human eye movement in different conditions using different methods. An important category of works is devoted to the decoding of eye reaction to color tonality. In this research for the first time, we examined the application of fractal theory for decoding of eye reaction to variations in color intensity of visual stimuli. Three green visual stimuli with different color intensities have been applied to subjects and accordingly the fractal dimension of their eye movements has been analyzed. We also tested the eye movement in non-stimulation condition (rest). Based on the obtained results, increasing the color intensity of visual stimuli caused a lower complexity in subject’s eye movement. We also observed that eye movement is less complex in case of non-stimulation compared to different stimulation conditions. The application of fractal theory in analysis of eye movement can be extended to analyze the effect of other stimulation conditions on eye movement to investigate about the decoding behavior of human eye, which is very important in vision science.

Effects of diphenhydramine on human eye movements

1995 ◽  
Vol 118 (3) ◽  
pp. 280-286 ◽  
Author(s):  
James R. Hopfenbeck ◽  
Deborah S. Cowley ◽  
Allen Radant ◽  
Peter P. Roy-Byrne ◽  
David J. Greenblatt
Keyword(s):  
Eye Movements ◽  
Human Eye ◽  
Human Eye Movements

Complexity-Based Analysis of the Relation Between Fractal Visual Stimuli and Fractal Eye Movements

2019 ◽  
Vol 18 (03) ◽  
pp. 1950012 ◽  
Author(s):  
Hedieh Alipour ◽  
Farzad Towhidkhah ◽  
Sajad Jafari ◽  
Avinash Menon ◽  
Hamidreza Namazi
Keyword(s):  
Eye Movements ◽  
Eye Movement ◽  
Fractal Structure ◽  
Visual Target ◽  
Fractal Theory ◽  
Complex Structure ◽  
Vision Science ◽  
Human Eye ◽  
Field Of Vision ◽  
External Stimuli

Human eye movement is a key concept in the field of vision science. It has already been established that human eye movement responds to external stimuli. Hence, investigating the reaction of the human eye movement to various types of external stimuli is important in this field. There have been many researches on human eye movement that were previously done, but this is the first study to show a relation between the complex structure of human eye movement and the complex structure of static visual stimulus. Fractal theory was implemented and we showed that the fractal dynamics of the human eye movement is related to the fractal structure of visual target as stimulus. The outcome of this research provides new platforms to scientists to further investigate on the relation between eye movement and other applied stimuli.

The main sequence, a tool for studying human eye movements

1975 ◽  
Vol 24 (3-4) ◽  
pp. 191-204 ◽  
Author(s):  
A.Terry Bahill ◽  
Michael R. Clark ◽  
Lawrence Stark
Keyword(s):  
Eye Movements ◽  
Main Sequence ◽  
Human Eye ◽  
Human Eye Movements
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