A study on dynamic information processing system in the hierarchical structure of the hearing sense

听觉层次结构动态信息处理系统的研究

基本信息

项目摘要

A hierarchical structure of the hearing sense, which consists of auditory hardware, auditory software, and knowledge and consciousness database, is assumed in this study. Auditory hardware and software simulate the functions of the auditory periphery and the central nerves system, respectively. The aim of this study is to describe the dynamic information processing in the hierarchy.In FY1997, the dynamic information processing system was addressed. Psychoacoustical experiments were carried out in which dissimilarities among various amplitude-modulated sounds were rated by subjects. An ABS (Analysis By Synthesis) analysis revealed that the characteristics of the differential system and/or the modulation filter bank are dominant to determine the property of the hardware. As to the software, Euclidean distances among the sounds seem to be calculated for the time-frequency excitation patterns in the auditory nerves system.In FY1998, the effects of the knowledge and consciousness database on the dynamic processing were examined. Psychoacoustical experiments to evaluate environmental sounds were conducted by the method of SD under the following three conditions : (1) without any information, (2) with the verbal information on the sound sources, and (3) with the visual information. The results were analyzed by factor analysis, and the stable seven-factors were derived for each experiment in spite of the differences in the experimental conditions. On the other hand, the effects of the verbal and visual information on the perception of the sounds were shown as the drastic changes in factor scores for the sounds. Consequently, the effects of the database on the sound perception were indicated by these experiments with cross modality.
本研究假设听觉系统是一个由听觉硬件、听觉软件、知识和意识数据库组成的层次结构。听觉硬件和软件分别模拟听觉外周和中枢神经系统的功能。本研究的目的是描述层次结构中的动态信息处理。1997财年,提出了动态信息处理系统。心理声学实验中进行了各种调幅的声音之间的差异进行评级的科目。ABS(综合分析)分析表明,差分系统和/或调制滤波器组的特性是决定硬件性能的主要因素。在软件方面,似乎可以根据听觉神经系统的时频兴奋模式计算声音之间的欧几里德距离。在1998财政年度,研究了知识和意识数据库对动态处理的影响。用SD法在三种条件下进行了评价环境声音的心理声学实验:(1)无任何信息,(2)有声源的言语信息,(3)有视觉信息。对实验结果进行因子分析,得到了各实验条件下稳定的7个因子。另一方面,言语和视觉信息对声音感知的影响表现为声音因子得分的急剧变化。因此,这些跨模态实验表明了数据库对声音感知的影响。

项目成果

期刊论文数量(33)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Kunihiro KUMAGAI: "Multidimensional perceptual space for the sound quality of sinusoidal wave amplitude-modulated by triangular waves" Proc. of 6th West Pacific Region. Acoust. Cong.112-117 (1997)
Kunihiro KUMAGAI:“三角波调幅正弦波音质的多维感知空间”Proc。
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安倍 幸治: "感情表現語や音情報関連語を用いた環境音知覚の因子分析" 音響学会講演集. 平成9年9月. 695-696 (1997)
Koji Abe:“使用情感表达词和声音信息相关词进行环境声音感知的因子分析”,日本声学学会会议记录,1997 年 9 月。695-696(1997 年)。
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Abe, K., Ozawa, K., Suzuki, Y., and Sone, T.: ""Evaluation of environmental sounds unsing adjectives describing sound quality, emotional state, and information carried by sounds" (In Japanese)" J.Acoust.Soc.Jpn.Vol.54. 343-350 (1998)
Abe, K.、Ozawa, K.、Suzuki, Y. 和 Sone, T.:“通过描述音质、情绪状态和声音所携带信息的形容词来评估环境声音”(日语)J.Acoust
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Abe, K., Ozawa, K., Suzuki, Y., and Sone, T.: ""A consideration on the influence of verbal information on percerption of environmental sounds" (In Japanese)" Proc.of Joint meeting of Tohoku Branches of Societies concerning Electricity. 131 (1998)
Abe, K.、Ozawa, K.、Suzuki, Y. 和 Sone, T.:““关于言语信息对环境声音感知的影响的考虑”(日语)”东北分会联席会议记录
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Kumagai, K., Ozawa, K., Suzuki, Y., and Sone, T.: ""Multidimensional perceptual space for the sound quality of sinusoids and wideband noises amplitude-modulated signal by a triangular waves" (In Japanese)" Proc.of Autumn meeting of ASJ. 451-452 (1997)
Kumagai, K.、Ozawa, K.、Suzuki, Y. 和 Sone, T.:““正弦波音质的多维感知空间和三角波宽带噪声调幅信号”(日语)”Proc
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OZAWA Kenji其他文献

OZAWA Kenji的其他文献

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{{ truncateString('OZAWA Kenji', 18)}}的其他基金

Formulation of a recording method of the entire sound field by the fusion of acoustical signal processing and artificial intelligence technology
融合声学信号处理与人工智能技术制定全声场录音方法
  • 批准号:
    16K06384
  • 财政年份:
    2016
  • 资助金额:
    $ 2.18万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
COMPONENT STUDY ON DEVICES FOR AUDITORY PROSTHESIS AND AUSCULTATION BASED ON KANSEI BRAIN SCIENCE
基于感性脑科学的听觉假肢和听诊装置的组件研究
  • 批准号:
    20300076
  • 财政年份:
    2008
  • 资助金额:
    $ 2.18万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Establishment of a sound field reproduction method with high flexibility
高灵活性声场再现方法的建立
  • 批准号:
    17560336
  • 财政年份:
    2005
  • 资助金额:
    $ 2.18万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Experimental verification of hierarchical structure in Kansei processing
感性加工中层次结构的实验验证
  • 批准号:
    15500131
  • 财政年份:
    2003
  • 资助金额:
    $ 2.18万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Establishment of a method to reconstruct of spatial information of sound in the receiver side of the sound
声音接收端声音空间信息重构方法的建立
  • 批准号:
    13650404
  • 财政年份:
    2001
  • 资助金额:
    $ 2.18万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
A study on multidimensional and quantitative evaluation of visual and auditory presence
视觉和听觉存在感的多维度定量评价研究
  • 批准号:
    11832008
  • 财政年份:
    1999
  • 资助金额:
    $ 2.18万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Dynamic perception process of the three dimensional spatial hearing
三维空间听觉的动态感知过程
  • 批准号:
    10835001
  • 财政年份:
    1998
  • 资助金额:
    $ 2.18万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
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