Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Perceptual Constancy01:12

Perceptual Constancy

354
Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...
354
Perception01:28

Perception

435
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
435
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

275
Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
275
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

561
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
561
Color Vision01:24

Color Vision

494
Color perception begins in the retina, the light-sensitive layer at the back of the eye. Two main theories explain how colors are seen: the trichromatic theory and the opponent-process theory. The trichromatic theory, proposed by Thomas Young in 1802 and extended by Hermann von Helmholtz in 1852, suggests that color vision is based on three types of cone receptors in the retina. These cones are sensitive to different but overlapping ranges of wavelengths corresponding to red, blue, and green.
494
Parallel Processing01:20

Parallel Processing

145
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
145

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Visual working memory-related corrective saccade biases are amplified by task demands, without updating working memory content.

Attention, perception & psychophysics·2026
Same author

Observing interoceptive threat: Gaze and pupillary responses reveal observational fear learning of aversive bodily symptoms in others.

Behaviour research and therapy·2026
Same author

Enhanced memory colour in peripheral vision: A possible compensation for chromatic loss.

Vision research·2026
Same author

Filling-in of the foveal rod scotoma and confidence preference for central vision under mesopic viewing conditions.

Vision research·2026
Same author

Confidence in incomplete visual search.

Visual cognition·2026
Same author

Low confidence for perceptual completion of partially occluded objects.

Journal of vision·2026
Same journal

Analysis of human visual experience data.

Journal of vision·2026
Same journal

Pyramid-based Bayesian modeling for high-resolution behavioral analysis.

Journal of vision·2026
Same journal

Sensation without perception: The white whale effect and perceptual blindness in autonomous vehicles.

Journal of vision·2026
Same journal

Gaze behavior during closed-captioned movie viewing adapts to absent audio through more frequent switching between text and scene.

Journal of vision·2026
Same journal

In pursuit of saccade awareness: Limited volitional control and minimal conscious access to catch-up saccades during smooth pursuit eye movements.

Journal of vision·2026
Same journal

Dissociable effects of element-lifetime and stimulus-duration on local and global motion processing: An equivalent noise study.

Journal of vision·2026
查看所有相关文章

相关实验视频

Updated: Jun 5, 2025

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

7.0K

对物体规律性变化的跨撒卡迪感知.

Nino Sharvashidze1,2, Matteo Valsecchi3,4, Alexander C Schütz1,5,6

  • 1Allgemeine und Biologische Psychologie, Philipps-Universität Marburg, Marburg, Germany.

Journal of vision
|December 4, 2024
PubMed
概括
此摘要是机器生成的。

视觉系统使模糊的边缘在摇摆前看起来更清晰,弥补了外围视觉差异. 这种"现象学化"影响了我们如何检测眼睛运动中物体规律的变化.

更多相关视频

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
07:12

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

300
Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
09:27

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills

Published on: January 19, 2024

1.2K

相关实验视频

Last Updated: Jun 5, 2025

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

7.0K
Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
07:12

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

300
Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
09:27

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills

Published on: January 19, 2024

1.2K

科学领域:

  • 视觉神经科学是一种神经科学.
  • 感知心理学 感知心理学
  • 计算视觉 计算机视觉 计算机视觉

背景情况:

  • 视觉系统使用不同的机制来调和外周视觉和眼视觉之间的差异.
  • 周围视觉的分辨率较低,空间不确定性比视觉更高.
  • 之前的研究表明,观察者在固定时感知到物体的扭曲和模糊程度较小.

研究的目的:

  • 调查视觉过度补偿是否延伸到眼睛的斜动.
  • 为了确定这种过度补偿是否会影响对象规律性中跨分数变化的检测.
  • 探讨模糊和扭曲对跨萨卡德感知的影响.

主要方法:

  • 使用Eidolons算法对几何形状的模糊和扭曲进行操纵.
  • 外观歧视任务评估感知模糊和扭曲之前和之后的saccades.
  • 变更歧视任务评估在saccades期间检测规律变化的检测.

主要成果:

  • 物体在形 (外围) 之前的模糊程度低于形 (形) 之后的模糊程度;在扭曲感知上没有差异.
  • 参与者倾向于报告在saccades中模糊和扭曲的增加.
  • 规律度的横向下降更容易被检测到,而不是增加.
  • 在saccades之前观察到模糊边缘的现象学利.

结论:

  • 视觉感知中的外周-形差异一般化为动态的,跨形条件.
  • 一种类似于外围过度补偿的机制有助于在跨分支变化检测中的偏差.
  • 视觉系统在动之前表现出模糊边缘的现象学化.