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相关概念视频

Air-entraining Agents01:27

Air-entraining Agents

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Air-entraining agents improve the durability and workability of concrete in climates with frequent freezing and thawing. These agents prevent cracks by introducing small air bubbles into the mix, creating spaces accommodating water expansion when temperatures drop. The air-entraining agents lower the surface tension of water, forming stable, small air bubbles. This method is more effective than having accidental large voids, as the intentional, smaller, and evenly distributed air voids improve...
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Larynx01:21

Larynx

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The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
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Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

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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.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
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Masking and Demasking Agents01:19

Masking and Demasking Agents

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EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
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Deconvolution01:20

Deconvolution

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Deconvolution, also known as inverse filtering, is the process of extracting the impulse response from known input and output signals. This technique is vital in scenarios where the system's characteristics are unknown, and they must be inferred from the observable signals.
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Auditory Pathway01:15

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Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
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相关实验视频

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Synthetic, Multi-Layer, Self-Oscillating Vocal Fold Model Fabrication
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一个多域生成对抗网络,用于声转换为正常语音.

Minghang Chu1, Jing Wang1, Zhiwei Fan1

  • 1School of Optoelectronic Science and Engineering, Soochow University, Suzhou, Jiangsu, China.

Journal of voice : official journal of the Voice Foundation
|October 16, 2023
PubMed
概括

这项研究引入了一种新的语音转换方法,将的声音转化为正常的声音,显著提高了患者的语音质量和个性化. 与现有方法相比,该技术增强了自然性,可理解性和内容相似性.

关键词:
人工智能的人工智能是人工智能.卫生科学 卫生科学声的声音转换.可以理解的可理解性.多域生成对抗网络多域生成对抗网络病态的声音病态的声音.

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科学领域:

  • 语音处理 语音处理
  • 人工智能的人工智能是人工智能.
  • 生物医学工程 生物医学工程

背景情况:

  • 的声音会影响沟通的效率.
  • 目前的手术等治疗方法可能会使语音质量恶化,现有的修复技术有限.
  • 需要有效的方法来恢复声音的人的声音质量.

研究的目的:

  • 提出一种新的多域生成对抗性语音转换方法,用于声转换为正常语音.
  • 为患有声的患者个性化声音.
  • 为了提高的声音的整体语音质量.

主要方法:

  • 开发一个用于语音转换的多域生成对抗网络 (GAN).
  • 使用主观和客观指标进行评估,包括频谱分析,文字错误率,自然性,可理解性和内容相似性.
  • 与现有的方法进行比较,例如变量自动编码器 (VAE),自动VC,StarGAN-VC和CycleVAE.

主要成果:

  • 与VAE,Auto-VC,StarGAN-VC和CycleVAE相比,提出的方法证明了的声音的优异形式转换.
  • 与基线方法相比,在文字错误率,自然性,可理解性和内容相似性方面观察到显著的改善.
  • ABX结果证实了该方法在声患者的语音个性化能力.

结论:

  • 新的基于GAN的多域语音转换方法有效地提高了声声音的语音质量.
  • 拟议的方法为临床应用中语音恢复和个性化提供了一个可行的解决方案.
  • 这项研究强调了先进的人工智能技术在解决因声引起的沟通障碍方面的潜力.