Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics最新文献_第2页

Optimizing the synthesis filter bank in audio coding for minimum distortion using a frequency weighted psychoacoustic criterion 利用频率加权心理声学准则优化音频编码中最小失真的合成滤波器组

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482988

K. Gosse, O. Pothier, P. Duhamel

引用次数: 6

Simulation of teleconferencing environments 模拟电话会议环境

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482975

C. Thompson, K. Chandra, V. Mehta

引用次数: 2

An optimal auditory filter 最佳听觉过滤器

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482990

I. Toshio

引用次数: 23

Image model for computer simulation of sound wave behavior in an enclosure 箱体内声波行为计算机模拟的图像模型

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482972

E. Jan, J. Flanagan

引用次数: 0

Predicting the quality of sound pickup using microphone arrays 利用麦克风阵列预测拾音器的质量

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482981

J. G. Ryan

引用次数: 0

The Bark bilinear transform 巴克双线性变换

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482991

Julius O. Smith, Jonathan S. Abel

引用次数: 48

A comparison of head related transfer function interpolation methods 头部相关传递函数插值方法的比较

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482965

P.R. Runkle, M.A. Blommer, G. Wakefield

{"title":"A comparison of head related transfer function interpolation methods","authors":"P.R. Runkle, M.A. Blommer, G. Wakefield","doi":"10.1109/ASPAA.1995.482965","DOIUrl":"https://doi.org/10.1109/ASPAA.1995.482965","url":null,"abstract":"In order to achieve realistic synthesized 3-dimensional acoustic fields over headphones, low-order approximations of head related transfer functions (HRTFs) are desirable not only because of the computational complexity reduction, but also because of the potential for allowing listeners to modify the low-order approximation parameters in order to generate interpolated HRTFs that optimize the source localization percept. By fitting the directional component of a HRTF, commonly known as the directional transfer function (DTF), it is possible to achieve low-order systems for the purpose of interpolating HRTFs even if the number of parameters required to approximate the entire HRTF is relatively large. The present paper compares the relative performance of interpolation methods for both all-zero and pole-zero modelling of the DTFs. With the goal of developing better interpolation methods by incorporating subjective preferences, active sensory tuning (AST), which has been previously shown to provide an efficient means of searching through moderate dimensional parameter spaces using subjective feedback, is proposed as a method of providing high quality interpolated DTFs within reasonable time constraints.","PeriodicalId":295140,"journal":{"name":"Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130765780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 35

Binaural modeling and auditory scene analysis 双耳建模和听觉场景分析

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482906

M. Bodden

{"title":"Binaural modeling and auditory scene analysis","authors":"M. Bodden","doi":"10.1109/ASPAA.1995.482906","DOIUrl":"https://doi.org/10.1109/ASPAA.1995.482906","url":null,"abstract":"During the past years auditory scene analysis has become a focus of research on the human auditory system. The abilities of humans to analyze their auditory environment are so striking that they are attracting researchers from different areas. Traditionally, research on this topic was initiated and mainly performed by psychologists. But, besides the main interest to understand the underlying mechanisms, engineers are getting more and more involved. The reason for this is that possibilities to simulate auditory scene analysis offer new solutions to a variety of technical problems. Due to that, the model presented in this article, which gives a review of the work performed at the Institute of Acoustics of Bochum University in Germany, is mainly motivated by this problem-oriented thinking. In contrast to the majority of activities in the field of auditory scene analysis our approach is based on binaural peripheral processing. The intention is to understand and simulate binaural hearing. As a result of this work several models of the binaural auditory system have been developed, ranging from closely physiologically oriented models to rather signal-processing-motivated algorithms. The focus of work is on applications of these models to technical problems. These applications can be grouped into two topics: sound source localization and simulation of the cocktail-party-effect. This article describes a current model, shows its applications, and discusses its relation to auditory scene analysis.","PeriodicalId":295140,"journal":{"name":"Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127721992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Use of psychological data in building ASA models 运用心理学数据建立ASA模型

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482899

A. Bregman

引用次数: 3

An evaluation of hearing-aid array processing 助听器阵列处理的评价

Proceedings of 1995 Workshop on Applications of Signal Processing to Audio and Accoustics Pub Date : 1995-10-15 DOI: 10.1109/ASPAA.1995.482902

J. Kates

引用次数: 6