A Study on Abnormal Speech Auditory Perception and Its Neural Mechanism in Stuttering 口吃者言语听知觉缺陷及其神经机制的研究
How listeners are able to detect and identify individual sound sources in noisy, reverberant environments is one of the most intriguing questions in auditory perception. 听觉研究面临的一个重要问题是在嘈杂混响环境下听者是如何识别目标声源的。
We focused on the difference of auditory perception between Chinese and English, and studied the releasing effect of perceived spatial separation on informational masking, the relationship between the speech similarity and informational masking. 本研究重点探讨知觉性空间分离对信息掩蔽的释放作用,语音信息相似性与信息掩蔽之间的关系。
Signal Processing Strategies for Enhancement Auditory Perception in Cochlear Implant 增强电子耳蜗听感知的处理策略研究
Temporal Perception and Auditory Perception Measuring Instrument Based on Embedded System 基于嵌入式系统的听觉与时间知觉测试仪
The linguistic and phonetic disparities between Chinese and English lead to differences of auditory perception. 汉语和英语在语音学和语言学上的差异决定了它们在听感知上的差异。
This paper is to testify the importance of auditory perception ability in C-E conference interpreting based on A.W.Ellis and A.W.Young's auditory perception model. 基于对艾利斯和杨氏听觉认知图式的分析,本文旨在证明听觉认知能力在中译英会议口译中的特殊重要性。
This paper studied the speech enhancement algorithms based on the characteristics of auditory perception in time-frequency domain, the main work are as follows: 1. 本文系统研究了基于各种听觉感知特性的小波时频域语音增强算法,主要研究工作如下:1。
An optimal approach for enhancing a speech signal degraded by uncorrelated stationary additive noise, which exploits auditory perception properties, is proposed. 利用听觉系统的掩蔽特性,提出了一种优化的语音增强方法。
The research results of psychoacoustics have showed that there are differences in the auditory perception between Chinese and English. 心理声学的研究结果表明汉语与英语在听感知上存在着差异。
The auditory perception effect of the reconstructed speech is mainly dependent on the amplitude of the derivative of the additive phase with respect to frequency. 重建语音的听觉感知效果主要取决于附加相位对频率的导数的起伏幅度。
Based on the deep investigation of the theory of auditory perception, a modified spectral subtraction is presented in this thesis, which is named Iterative Multi-band spectral subtraction with perceptual post-filtering ( Pf-IMBSS). 本文在深入研究谱减法和人耳听觉感知理论的基础上,结合人耳的听觉掩蔽效应和噪声特性,提出一种改进的谱减法&后置感知滤波的迭代多带谱减法。
A Rate Control Algorithm Based on Auditory Perception 一种基于听觉感受的流量控制算法
It has been shown that when the phase spectrum in speech is changed and it's amplitude spectrum is kept constant, there is no different auditory perception between the original speech and the reconstructed speech if the envelope of the reconstructed speech signal is not changed. 实验结果表明,保持语音信号的幅度谱不变,在改变其相位谱时,只要重建信号在时域中的包络不变,重建语音和原始语音就不存在主观听觉上的差异。
Study of Auditory Perception of Phase Information in Speech Signal 语音信号中相位信息的听觉感知研究
In this paper, we discuss the following four aspects of the human ultrasonic auditory perception, 1. The method for perception of ultrasound; the range of frequency and intensity; 本文对人类通过骨传导所产生的超声听觉感知,就以下四方面进行介绍:1.感知的方法、频率和强度范围;
Audio Watermarking Based on Quantization Index Modulation and Auditory Perception 基于量化和听觉感知的数字音频水印
A new method of robust detection for speech stream based on auditory perception 基于听觉感知的顽健语音流检测新方法
Human ultrasonic auditory perception and its potential application 人类对超声的听觉感知及应用前景
Since no reports about the cause of FAD and auditory perception development in children were found in our nation, it is necessary to study auditory discrimination of Chinese children with FAD in order to investigate the etiology and pathology. 目前我国尚无该病病因方面的研究及有关儿童听知觉发育方面的报道,因此有必要对我国FAD儿童进行听觉辨别能力的研究以探讨其病因和发病机制。
In the second part, A very simple but efficient model of lateral inhibition is proposed based on lateral inhibition mechanism of auditory perception. 另一部分在研究听觉侧抑制机理的基础上,提出一个简单有效的听觉侧抑制处理模型。
Combining auditory model and psychoacoustics, a new method for speech detection was proposed based on the human auditory perception properties. 结合人的听觉外周和听觉心理的研究,提出了一种基于人耳听觉感知特性的噪声环境下语音流检测方法。
Characteristics of auditory perception. (六)听知觉特点。
So if human auditory perception mechanism of speech information can be used to speech recognition, there may improve speech recognition rate. 所以如果将人类听觉感知语音信息的机理应用于语音识别中,就有可能会提高语音识别率。
The relative position between the sound source and human is different, making sound information to both sides of the ear different, therefore the auditory perception through the auditory system analysis is also different. 当某一声源处的声音信息与人的相对位置不同时,到达两侧耳的声音信息不同,经过听觉系统分析所产生的听觉意识则不同。
Hearing, the combination of color and reflected in the color and feel the music with the role of audio-visual, visual and auditory perception with perception built on the basis of the above together. 色彩与听觉的结合主要体现在色彩与音乐的视听连觉作用,视觉与听觉的连觉建立在共同感知的基础上面。
Radial basis function neural network for speech quality assessment model ( RBFNN/ SQAM) that in part imitates speech perception is presented, and it is nonlinear transformation that effectively maps the feature parameter space into auditory perception character. 本文通过建立以径向基函数神经网络(RBFNN)为听觉判断模型的语音质量客观评价系统,有效地实现了从语音特征参数空间到人的听觉感知的非线性映射。
Abnormal auditory perception will cause the language developmental disturbance in children with hearing disorders, and thus have an adverse effect on cognitive ability and intelligence development. 听觉异常将导致患儿语言发育障碍,进而对认知能力甚至智力发育产生不良影响。
As a composition of human integrated cognition function, auditory perception and cognition has a very important and irreplaceable role. 听觉感知和认知作为人类完整认知功能的一个重要组成部分,有着极为重要的不可替代的作用。
Although the multimedia technology makes the web page information transmit into the domain of auditory perception, the way to realize it is also through the visual mark that symbolizes the auditory effect. 虽然多媒体技术使网页的信息传达进入了听觉感知领域,但也是通过网页中显示听觉效果的视觉标识来实现的。