耳机重放中三维听觉显示定位精度及反应时间的影响因素分析  

Analysis of factors impacting 3D auditory localization accuracy and response time in headphone reproduction

作　　者：姚鼎鼎 汤婕 王瑀楠 杨钧程 江涛 李军锋[1] 郑挺 郭小朝 YAO Dingding;TANG Jie;WANG Yunan;YANG Juncheng;JIANG Tao;LI Junfeng;ZHENG Ting;GUO Xiaochao(Key Laboratory of Speech Acoustics and Content Understanding,Chinese Academy of Sciences,Beijing 100190;Air Force Dujangyan Special Service Recuperation Center Sanatorium Chengdu,611830;Department of Electronic and Information Engineering,Beihang University,Beijing 100191;Air Force Medical Center of FMMU,Beijing 100142)

机构地区：[1]中国科学院声学研究所语音与智能信息处理实验室,北京100190 [2]空军都江堰特勤疗养中心,成都611830 [3]北京航空航天大学电子信息工程学院,北京100191 [4]空军特色医学中心,北京100142

出　　处：《声学学报》2024年第6期1152-1161,共10页Acta Acustica

基　　金：科技创新2030项目(2021ZD0201503);国家自然科学基金项目(12104483)资助。

摘　　要：探究了基于头相关传输函数(HRTF)的三维听觉显示中,重放方式(动态/稳态重放)、HRTF种类(个性化/非个性化HRTF)、被试类型(有/无测听经验)三个因素对三维听觉显示定位精度和反应时间的影响。实验结果表明,重放方式对听觉定位的影响显著,动态重放的定位效果明显优于稳态重放,该结论对于有测听经验以及无测听经验的受试者均成立;HRTF种类对听觉定位也具有较大影响,个性化HRTF的定位效果优于非个性化HRTF,具有测听经验的受试者较无测听经验的受试者能更好利用个性化HRTF;具有测听经验的受试者在各个实验条件下所需的定位反应时间更短。相关结果可为三维听觉显示技术的真正应用提供重要参考。This paper investigates the effects of three factors,i.e.reproduction mode(dynamic/static),head-related transfer function(HRTF)type(individual/non-individual HRTF),and participant type(experienced/inexperienced listeners),on the localization accuracy and response time in three-dimensional auditory display based on the HRTF.Experimental results demonstrate the significant influence of the reproduction mode on auditory localization,with dynamic reproduction outperforming static reproduction.This finding holds true for both experienced and inexperienced participants.Moreover,the HRTF type exhibits a substantial impact on auditory localization,with personalized HRTF yielding superior results compared to non-personalized HRTF.Participants with listening experience perform better when using personalized HRTF compared to those without experience.Additionally,participants with listening experience exhibit shorter response times for localization across all experimental conditions.These findings provide valuable insights for the practical application of three-dimensional auditory displays.

关 键 词：双耳重放 听觉定位 定位精度 反应时间 

分 类 号：TN642[电子电信—电路与系统]