Results 31 to 40 of about 1,428,499 (207)

Psychophysical evidence for two routes to suppression before binocular summation of signals in human vision [PDF]

open access: yes, 2007
Visual mechanisms in primary visual cortex are suppressed by the superposition of gratings perpendicular to their preferred orientations. A clear picture of this process is needed to (i) inform functional architecture of image-processing models, (ii ...
Baker, D.H.   +8 more
core   +1 more source

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

open access: yes, 2013
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.
Harris, Julie   +2 more
core   +2 more sources

High-Precision Measurement of Binocular Telecentric Vision System With Novel Calibration and Matching Methods

open access: yesIEEE Access, 2019
In stereo vision-based three-dimensional measurements, calibration, and stereo matching are the most challenging tasks for accurate three-dimensional reconstruction. The traditional binocular vision algorithm has low precision, and we propose a binocular
Shengfu Zhang   +3 more
doaj   +1 more source

A Unified Framework for Depth Prediction from a Single Image and Binocular Stereo Matching

open access: yesRemote Sensing, 2020
Depth information has long been an important issue in computer vision. The methods for this can be categorized into (1) depth prediction from a single image and (2) binocular stereo matching.
Wei Chen   +6 more
doaj   +1 more source

Binocular summation of contrast remains intact in strabismic amblyopia [PDF]

open access: yes, 2007
PURPOSE. Strabismic amblyopia is typically associated with several visual deficits, including loss of contrast sensitivity in the amblyopic eye and abnormal binocular vision.
Meese, Tim S.   +4 more
core   +1 more source

A Spike-Based Neuromorphic Architecture of Stereo Vision

open access: yesFrontiers in Neurorobotics, 2020
The problem of finding stereo correspondences in binocular vision is solved effortlessly in nature and yet it is still a critical bottleneck for artificial machine vision systems.
Nicoletta Risi   +4 more
doaj   +1 more source

Effect of physiological aging on binocular vision

open access: yes, 2021
We see the world with two eyes. Binocular vision provides more ample information through interocular interaction. Previous studies have shown that aging impairs a variety of visual functions, but how aging affects binocular vision is still unclear.
Huang, Chang-Bing   +11 more
core   +1 more source

An Improved Sum of Squared Difference Algorithm for Automated Distance Measurement

open access: yesFrontiers in Physics, 2021
In recent years, with improvement of photoelectric conversion efficiency and accuracy, photoelectric sensor was arranged to simulate binocular stereo vision for 3D measurement, and it has become an important distance measurement method. In this paper, an
Yue Lin, Yixun Gao, Yao Wang
doaj   +1 more source

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

open access: yesAdvanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li   +8 more
wiley   +1 more source

Hemispherical Retina Emulated by Plasmonic Optoelectronic Memristors with All‐Optical Modulation for Neuromorphic Stereo Vision

open access: yesAdvanced Science
Binocular stereo vision relies on imaging disparity between two hemispherical retinas, which is essential to acquire image information in three dimensional environment.
Xuanyu Shan   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy