Inlämning av Examensarbete / Submission of Thesis

Parvaneh Parhizkari MEE09:07, pp. 63. TEK/avd. för signalbehandling, 2009.

The work

Författare / Author: Parvaneh Parhizkari
papa07@student.bth.se
Titel / Title: Binaural Hearing-Human Ability of Sound Source Localization
Abstrakt Abstract:

Abstract

The purpose of this project is to desig a systematical method in order to measure human directionality ability in horizontal plane with a single sound source. A completely virtual auditory model has been created in Matlab. The project consists of modeling binaural cues, designing digital filters, designing a test workbench, measuring listener's directionality and analyzing the data. The head related transfer function (HRTF) is computed by calculating the two most important binaural cues, interaural level difference (ILD) and interaural time difference (ITD). The platform is made in Matlab and all results have been shown by plots produced from Matlab code. The directionality test has been done with real human subjects and the results have been analyzed and presented.

Ämnesord / Subject: Signalbehandling - Signal Processing

Nyckelord / Keywords: Binaural Hearing, Spherical Head Model, HRTF, Binaural Cues

Publication info

Dokument id / Document id:
Program:/ Programme Magisterprogram i Elektroteknik / Master of Science in Electrical Engineering
Registreringsdatum / Date of registration: 02/08/2009
Uppsatstyp / Type of thesis: Masterarbete/Master's Thesis (120 credits)

Context

Handledare / Supervisor: Nedelko Grbic; Erik Loxbo
nedelko.grbic@bth.se; erik.loxbo@bth.se
Examinator / Examiner: Nedelko Grbic
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: TEK/avd. för signalbehandling
S-372 25 Ronneby
+46 455 38 50 00

Files & Access

Bifogad uppsats fil(er) / Files attached: masterthesismee0907.pdf (3060 kB, öppnas i nytt fönster)