psychoacoustics

简明释义

英[/ˌsaɪkoʊəˈkuːstɪks/]美[/ˌsaɪkoʊəˈkuːstɪks/]

n. 心理声学

英英释义

单词用法

同义词

反义词

例句

1.Psychoacoustics of the human hearing is explicitly included into the algorithm through modifying the MP metric by the time-varying masking threshold of the input signal.

通过计算时变输入信号的心理声学参数，用信号的掩蔽值对匹配跟踪矩阵进行加权。

2.Until recently, psychoacoustics has devoted more attention to the behaviour of the peripheral auditory system than to the details of cognitive processing.

直到最近，心理声学的研究重心开始从认知过程的细节转向了对周边的听觉系统行为的研究。

3.Then, you're getting into psychoacoustics, and that's a topic that gets a lot fuzzier.

他说，“那么，你进入了心理声学领域，并且这是一个非常模糊的话题。”

4.The theories of psychoacoustics and auditory masking are analyzed. Then the decoding process of AC-3 according to the psychoacoustics models and filter banks is introduced.

深入分析了心理声学及听觉掩蔽原理，根据采用听觉掩蔽原理设计的心理声学模型及滤波器组阐述了AC-3编解码的过程。

5.With some experiments, we analyze the influence of some different psychoacoustics parameters over motorcycle sound quality.

论文从实验研究的角度出发，分析了不同心理声学参数对摩托车噪声声音品质的影响。

6.The theories of psychoacoustics and auditory masking are analyzed. Then the decoding process of AC-3 according to the psychoacoustics models and filter banks is introduced.

深入分析了心理声学及听觉掩蔽原理，根据采用听觉掩蔽原理设计的心理声学模型及滤波器组阐述了AC-3编解码的过程。

7.Dolby digital audio AC-3 is introduced as a digital audio compressing technology based on human ear psychoacoustics models.

介绍了基于人耳心理声学模型的数字音频压缩技术的杜比数字音频AC - 3。

8.Understanding psychoacoustics can help in developing better hearing aids.

理解心理声学有助于开发更好的助听器。

9.The design of headphones takes psychoacoustics into account to improve sound quality.

耳机的设计考虑了心理声学以改善音质。

10.In audio engineering, psychoacoustics is crucial for creating sounds that are pleasing to the ear.

在音频工程中，心理声学对于创造悦耳的声音至关重要。

11.The study of psychoacoustics helps us understand how we perceive sound.

对心理声学的研究帮助我们理解我们如何感知声音。

12.Musicians often rely on principles of psychoacoustics to enhance their performances.

音乐家常常依赖心理声学的原理来增强他们的表演。

作文

The field of psychoacoustics is an intriguing area of study that focuses on the perception of sound by humans. It explores how we interpret and respond to various auditory stimuli, bridging the gap between physics and psychology. At its core, psychoacoustics examines the psychological and physiological responses to sound, providing insights into how we experience music, speech, and environmental noises. This discipline encompasses a wide range of topics, from the basic mechanics of sound waves to complex theories about auditory perception and cognition.One of the most fascinating aspects of psychoacoustics is its application in the field of audio engineering and technology. For instance, sound designers and engineers utilize principles of psychoacoustics to create immersive audio experiences in films, video games, and virtual reality environments. By understanding how the human ear perceives different frequencies, loudness, and spatial cues, they can manipulate sound to evoke specific emotions or enhance storytelling.Moreover, psychoacoustics plays a critical role in hearing aid design and audiology. Professionals in these fields rely on psychoacoustics research to develop devices that improve sound quality for individuals with hearing impairments. By comprehending how sounds are perceived, they can tailor hearing aids to amplify certain frequencies while minimizing background noise, ultimately enhancing the user's auditory experience.In addition to practical applications, psychoacoustics also delves into the more abstract aspects of sound perception. Researchers investigate phenomena such as the 'cocktail party effect,' which describes our ability to focus on a single conversation amidst a noisy environment. This effect exemplifies the brain's remarkable capacity to filter out irrelevant sounds and hone in on what is deemed important, showcasing the intricate relationship between hearing and cognition.Furthermore, psychoacoustics has implications for mental health and well-being. Studies have shown that certain types of music can influence mood and emotional states, leading to therapeutic applications in music therapy. By understanding the emotional impact of sound, therapists can use specific musical elements to help patients cope with stress, anxiety, or depression. This intersection of sound and psychology highlights the profound effect that auditory experiences can have on our mental and emotional health.As technology continues to advance, the relevance of psychoacoustics will only grow. The rise of artificial intelligence and machine learning in audio processing presents new challenges and opportunities for researchers in this field. For example, algorithms designed to replicate human-like listening capabilities must incorporate principles of psychoacoustics to accurately interpret and respond to sound in a way that mirrors human perception.In conclusion, psychoacoustics is a multifaceted discipline that not only enhances our understanding of sound perception but also informs various industries and therapeutic practices. By studying the interplay between auditory stimuli and human response, we can unlock new possibilities for innovation in audio technology, improve communication for those with hearing difficulties, and promote mental well-being through the power of sound. As we continue to explore the depths of psychoacoustics, we gain valuable insights into one of the most fundamental aspects of our human experience: the way we perceive and interact with the world through sound.

心理声学是一个引人入胜的研究领域，专注于人类对声音的感知。它探讨我们如何解读和回应各种听觉刺激，架起物理学与心理学之间的桥梁。在其核心，心理声学检查了对声音的心理和生理反应，提供了我们如何体验音乐、语言和环境噪声的见解。这个学科涵盖了一系列广泛的主题，从声音波的基本机制到关于听觉感知和认知的复杂理论。心理声学最迷人的方面之一是它在音频工程和技术领域的应用。例如，声音设计师和工程师利用心理声学的原理，在电影、视频游戏和虚拟现实环境中创造沉浸式音频体验。通过理解人耳如何感知不同的频率、响度和空间线索，他们可以操纵声音以唤起特定情感或增强叙事。此外，心理声学在助听器设计和听力学中也发挥着关键作用。这些领域的专业人员依赖心理声学研究开发改善听力障碍者声音质量的设备。通过理解声音的感知方式，他们可以定制助听器，以放大某些频率，同时减少背景噪音，最终提升用户的听觉体验。除了实际应用外，心理声学还深入探讨声音感知的更抽象方面。研究人员调查诸如“鸡尾酒会效应”的现象，这描述了我们在嘈杂环境中专注于单一对话的能力。这种效应体现了大脑过滤无关声音并聚焦于被认为重要内容的惊人能力，展示了听觉与认知之间的复杂关系。此外，心理声学对心理健康和幸福感也有影响。研究表明，某些类型的音乐可以影响情绪和情感状态，从而在音乐治疗中得到治疗性应用。通过理解声音的情感影响，治疗师可以使用特定的音乐元素来帮助患者应对压力、焦虑或抑郁。这种声音与心理学的交集突显了听觉体验对我们心理和情感健康的深远影响。随着技术的不断进步，心理声学的相关性只会增加。人工智能和机器学习在音频处理中的崛起为这一领域的研究人员带来了新的挑战和机遇。例如，旨在复制人类听觉能力的算法必须结合心理声学的原理，以准确解释和响应声音，模拟人类的感知。总之，心理声学是一个多面向的学科，不仅增强了我们对声音感知的理解，还为各个行业和治疗实践提供了信息。通过研究听觉刺激与人类反应之间的相互作用，我们可以为音频技术的创新解锁新的可能性，为听力困难者改善交流，并通过声音的力量促进心理健康。随着我们继续探索心理声学的深度，我们获得了关于我们人类体验中最基本方面的宝贵见解：我们通过声音感知和互动世界的方式。