Title: | Käyttäjäkeskeinen akustiikka kahdensuuntaisessa lisätyn audiotodellisuuden järjestelmässä User-related acoustics in a two-way Augmented Reality Audio system |
Author(s): | Riikonen, Ville Riku Johannes |
Date: | 2008 |
Language: | en |
Pages: | vii, 77 |
Department: | Department of Signal Processing and Acoustics Signaalinkäsittelyn ja akustiikan laitos |
Major/Subject: | Acoustics and Audio Signal Processing (Akustiikka ja äänenkäsittelytekniikka) |
Degree programme: | Tietoliikennetekniikan koulutusohjelma |
Supervising professor(s): | Karjalainen, Matti; Prof. |
Thesis advisor(s): | Tikander, Miikka; DI |
Subject: | Electrical engineering |
Keywords: | Augmented Reality Audio (ARA), ARA headset, ARA technology, pseudoacoustics, head-tracking, positioning, Lisätty audiotodellisuus, kuulokkeet, lisätyn todellisuuden teknologia, pseudoakustiikka, päänliikkeiden jäljittäminen, paikannus |
Location: | P1 | Archive |
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Abstract:In Augmented Reality Audio (abbreviated ARA), the real sound environment of the user is extended with virtual sound images. The surrounding environment is produced with a special ARA headset. The ARA headset consists of miniature microphones, which are integrated to earphone elements in both ears. The signals from the microphones should go unaltered directly to the earphones. This way the user should be able to hear an exact copy of the surrounding sound environment. This copy is called the pseudoacoustic environment. However, the headset causes coloration to the pseudoacoustics. |
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