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Updated: Jun 27, 2026

Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind
09:01

Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind

Published on: March 27, 2013

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扬声器故事映射作为一种评估视听场景分析在虚拟课堂场景中的方法

Stephan Fremerey1, Carolin Breuer2, Larissa Leist3

  • 1Audiovisual Technology Group, Technische Universität Ilmenau, Ilmenau, Germany.

Frontiers in psychology
|June 25, 2025
PubMed
概括

这项研究表明,沉浸式虚拟环境 (IVEs) 可以评估认知表现. 不同的视听设置在虚拟课堂场景中显著影响了任务性能和心理负载.

关键词:
视听场景分析 视听场景分析视听场景的感知 视听场景的感知在课堂上,教室.动态双声染 动态双声染沉浸式的虚拟环境.演讲者-故事映射映射任务执行任务的表现.虚拟现实 虚拟现实 虚拟现实 虚拟现实

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The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same frequency...
Auditory Perception01:17

Auditory Perception

The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the cochlea, a...
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Perceiving Loudness, Pitch, and Location

The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
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