Results 21 to 30 of about 272,279 (134)

Depth perception induced by mobile configurations [PDF]

Psihologija, 2003
Depth perception is one of the oldest and most intriguing problems in visual perception. This paper presents four sets of experiments in which the depth effect is induced by motion.
Zdravković Sunčica
doaj   +1 more source

Distance Perception in the Oculus Quest and Oculus Quest 2

Frontiers in Virtual Reality, 2022
Distances in virtual environments (VEs) viewed on a head-mounted display (HMD) are typically underperceived relative to the intended distance. This paper presents an experiment comparing perceived egocentric distance in a real environment with that in a ...
Jonathan W. Kelly, Taylor A. Doty, Morgan Ambourn, Lucia A. Cherep   +3 more
doaj   +1 more source

Susceptibility to geometrical visual illusions in Parkinson’s disorder

Frontiers in Psychology
Parkinson’s disorder (PD) is a common neurodegenerative disorder affecting approximately 1–3% of the population aged 60 years and older. In addition to motor difficulties, PD is also marked by visual disturbances, including depth perception ...
Radoslaw Wincza, Calum Hartley, Megan Readman, Megan Readman, Sally Linkenauger, Trevor Crawford   +5 more
doaj   +1 more source

Effects of Color and Luminance Contrast on Size Perception—Evidence from a Horizontal Parallel Lines Illusion

Vision, 2018
The present study investigated a size illusion composed of two horizontal lines that were vertically separated and parallel to each other. When the two lines were of equal length, the upper line was consistently perceived to be a little longer than the ...
Xiaodan Zhang, Jiehui Qian, Qiaowei Liang, Zhengkang Huang   +3 more
doaj   +1 more source

Essential visual skills required for boxing: A review

African Vision and Eye Health
Background: Boxing requires athletes to possess specific visual skills to effectively evaluate situations and react in a timely manner. Understanding these skills is crucial for the training and development of athletes.
S’bongile Mahlangu, Musa L. Mathunjwa, Lourens Millard, Gerrit J. Breukelman   +3 more
doaj   +1 more source

Large depth differences between target and flankers can increase crowding: Evidence from a multi-depth plane display

eLife, 2023
Crowding occurs when the presence of nearby features causes highly visible objects to become unrecognizable. Although crowding has implications for many everyday tasks and the tremendous amounts of research reflect its importance, surprisingly little is ...
Samuel P Smithers, Yulong Shao, James Altham, Peter J Bex   +3 more
doaj   +1 more source

Autonomous Visual Navigation System Based on a Single Camera for Floor-Sweeping Robot

Applied Sciences, 2023
The indoor sweeping robot industry has developed rapidly in recent years. The current sweeping robot environment perception sensor configuration is more diverse and generally does not have active garbage detection capabilities.
Jinjun Rao, Haoran Bian, Xiaoqiang Xu, Jinbo Chen   +3 more
doaj   +1 more source

A Deep Learning Framework for Emergency Drone Landing Zone Detection

IEEE Access
The wide adoption of Uncrewed Aerial Vehicles (UAVs) in emerging fields like Low Altitude Economy (LAE) raises the need for robust emergency protocols, such as identifying safe landing zones in real-time manner.
K. M. Rumman, Andre Riker, Eirini Eleni Tsiropoulou   +2 more
doaj   +1 more source

Human EEG and artificial neural networks reveal disentangled representations and processing timelines of object real-world size and depth in natural images

eLife
Remarkably, human brains have the ability to accurately perceive and process the real-world size of objects, despite vast differences in distance and perspective.
Zitong Lu, Julie Golomb
doaj   +1 more source

Examining the Role of Familiarity in the Perception of Depth

Vision, 2020
Bishop Berkeley suggested that the distance of an object can be estimated if the object’s size is familiar to the observer. It has been suggested that humans can perceive the distance of the object by using such “familiarity” information, but most or ...
Elizaveta Mischenko, Ippei Negishi, Elena S. Gorbunova, Tadamasa Sawada   +3 more
doaj   +1 more source