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

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

2.7K
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.
2.7K

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

A high-dexterity soft neuroprosthetic hand for daily activities.

Nature communications·2026
Same author

High-Degree-of-Freedom Fabric-Based Soft Glove with Dexterous Thumb Assistance.

Soft robotics·2026
Same author

Low-voltage and high-output dielectric elastomer actuators for untethered soft machines working at 200 volts.

Science robotics·2026
Same author

Multimaterial 3D printed soft robots with embedded actuation and sensing.

Science advances·2025
Same author

Semiseparated biphasic bicontinuous dielectric elastomer for high-performance artificial muscle.

Science (New York, N.Y.)·2025
Same author

Millimeter-scale fluid-driven soft robots.

National science review·2025

相关实验视频

Updated: Apr 11, 2026

Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects
07:32

Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects

Published on: September 1, 2016

12.6K

基于基于视觉的触觉传感的高密度巴罗踏步计平台.

Yueshi Dong, Jieji Ren, Ningbin Zhang

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |March 5, 2025
    PubMed
    概括
    此摘要是机器生成的。

    本研究介绍了一种高分辨率,低成本的基于视觉的触觉传感 (VBTS) 系统,用于精确的脚部压力测量. 新的Baropodometry系统通过提供详细的脚部地形和压力映射来提高对小异常的诊断.

    更多相关视频

    A Vibrotactile Feedback Device for Seated Balance Assessment and Training
    09:13

    A Vibrotactile Feedback Device for Seated Balance Assessment and Training

    Published on: January 20, 2019

    6.3K
    Estimating Vestibular Perceptual Thresholds Using a Six-Degree-Of-Freedom Motion Platform
    06:31

    Estimating Vestibular Perceptual Thresholds Using a Six-Degree-Of-Freedom Motion Platform

    Published on: August 4, 2022

    2.9K

    相关实验视频

    Last Updated: Apr 11, 2026

    Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects
    07:32

    Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects

    Published on: September 1, 2016

    12.6K
    A Vibrotactile Feedback Device for Seated Balance Assessment and Training
    09:13

    A Vibrotactile Feedback Device for Seated Balance Assessment and Training

    Published on: January 20, 2019

    6.3K
    Estimating Vestibular Perceptual Thresholds Using a Six-Degree-Of-Freedom Motion Platform
    06:31

    Estimating Vestibular Perceptual Thresholds Using a Six-Degree-Of-Freedom Motion Platform

    Published on: August 4, 2022

    2.9K

    科学领域:

    • 生物力学 生物力学
    • 医疗器械 医疗器械 医疗器械
    • 感官系统 感官系统

    背景情况:

    • 足部压力分布测量对于监测足部健康和诊断疾病至关重要.
    • 目前的设备往往缺乏检测小异常所需的高密度分辨率,这可能导致诊断不足.
    • 需要用于脚部压力分析的先进,高分辨率和具有成本效益的解决方案.

    研究的目的:

    • 提出和验证一种新的,高分辨率的,低成本的巴罗波多米系统,利用基于视觉的触觉传感 (VBTS).
    • 通过提高脚部压力测量的分辨率和精度,提高与脚部相关疾病的诊断能力.
    • 开发一个具有大传感范围和高密度分辨率的测量平台,用于详细的脚部地形分析.

    主要方法:

    • 开发一个专门的测量平台,其传感范围为280 mm x 150 mm,分辨率为440 ppi.
    • 实现正常分布的光源,以优化的入射角度来实现均的照明.
    • 基于示例的校准方法和查找表的设计,用于从图像中重建足部几何.

    主要成果:

    • 该系统实现了高侧分辨率,能够区分小于2毫米的细节.
    • 深度测量精度被确定为68.5%.
    • 足部压力深度图的成功重建和模拟瘤的识别证明了该系统的有效性.

    结论:

    • 拟议的基于VBTS的Baropodometry系统在高分辨率的脚部地形和压力测量方面取得了重大进展.
    • 这项技术有望改善足部健康的诊断和监测,特别是用于检测微妙的异常.
    • 该系统的高分辨率和成本效益使其成为足疗和生物力学中临床和研究应用的有价值工具.