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相关概念视频

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

612
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.
612
Sight Distance in a Vertical Curve01:29

Sight Distance in a Vertical Curve

41
Sight distance on vertical curves is critical in roadway design. It ensures drivers can see far enough ahead to identify and respond to hazards effectively. This directly impacts safety, driver comfort, and the overall efficiency of the transportation network.Vertical curves are classified into crest and sag curves based on their geometry. For crest curves, sight distance is determined by the line of sight between a driver's eye and a small object on the road's surface. Design parameters for...
41

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Air pollution, driver mutations, and survival in non-small cell lung cancer: insights from a high-altitude Hispanic cohort.

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LOMM: Latest Object Memory Management for Temporally Consistent Video Instance Segmentation.

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Repurposing 2D Diffusion Models with Gaussian Atlas for 3D Generation.

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Multi-Modal Deep Clustering Survival Machines for Alzheimer's Disease Subtype Discovery.

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Self-Supervised Anomaly Detection from Anomalous Training Data via Iterative Latent Token Masking.

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相关实验视频

Updated: Jun 17, 2025

Trajectory Data Analyses for Pedestrian Space-time Activity Study
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Trajectory Data Analyses for Pedestrian Space-time Activity Study

Published on: February 25, 2013

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努力:基于街景的环境特征检测和行人碰撞预测.

Cristina González1,2, Nicolás Ayobi1,2, Felipe Escallón1,2

  • 1Center for Research and Formation in Artificial Intelligence, Universidad de los Andes, Colombia.

... IEEE International Conference on Computer Vision workshops. IEEE International Conference on Computer Vision
|August 6, 2024
PubMed
概括
此摘要是机器生成的。

这项研究引入了一个新的基准,用于使用建筑环境数据预测行人碰撞. 检测城市元素与碰撞风险有很大关系,提高了自动驾驶的安全性.

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Combining Eye-tracking Data with an Analysis of Video Content from Free-viewing a Video of a Walk in an Urban Park Environment
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Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior
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相关实验视频

Last Updated: Jun 17, 2025

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Combining Eye-tracking Data with an Analysis of Video Content from Free-viewing a Video of a Walk in an Urban Park Environment
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科学领域:

  • 计算机视觉 计算机视觉
  • 自主驾驶系统 自主驾驶系统
  • 城市规划 城市规划

背景情况:

  • 自动驾驶系统需要提高环境意识,以防止行人受伤.
  • 预测行人碰撞对于开发更安全的自动驾驶汽车至关重要.
  • 建筑环境对行人安全的影响尚未完全理解.

研究的目的:

  • 引入一个新的基准来研究建筑环境元素与行人碰撞预测之间的关系.
  • 提高自动驾驶系统的环境意识,以积极预防伤害.
  • 为了解建筑环境对行人安全的影响奠定基础.

主要方法:

  • 引入使用大尺度全景图像的建筑环境检测任务.
  • 开发基于检测的行人碰撞频率预测任务.
  • 关于将碰撞预测模块集成到用于同时处理任务的最先进检测模型中的基线方法的建议.

主要成果:

  • 证明了建筑环境元素的检测和行人碰撞频率预测之间的显著相关性.
  • 建立了一种能够同时处理检测和预测任务的基线方法.
  • 为建筑环境条件和行人安全之间的相互依赖提供了经验证据.

结论:

  • 开发的基准和方法为提高自动驾驶行人安全提供了一个跳板.
  • 对建筑环境元素的物体检测是预测行人碰撞频率的关键因素.
  • 对这些相互依存的进一步研究可以导致更强大,更安全的自动驾驶系统.