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Pregled bibliografske jedinice broj: 213045

Binaural hearing computer models in multisource environments


Ivančević, Bojan; Jambrošić, Kristian; Petošić, Antonio
Binaural hearing computer models in multisource environments // Conference Proceedings 18th International Conference on Applied Electromagnetics and Communications / Bonefačić, Davor (ur.).
Zagreb: KoREMA, 2005. str. 471-474 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Binaural hearing computer models in multisource environments

Autori
Ivančević, Bojan ; Jambrošić, Kristian ; Petošić, Antonio

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Conference Proceedings 18th International Conference on Applied Electromagnetics and Communications / Bonefačić, Davor - Zagreb : KoREMA, 2005, 471-474

Skup
18th International Conference on Applied Electromagnetics and Communications

Mjesto i datum
Dubrovnik, Hrvatska, 12-14.10.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
binaural hearing; hearing computer model; interaural cross-correlation

Sažetak
Computer models of the binaural hearing mechanism are constantly developed and improved in order to simulate the hearing process as good as possible. This is necessary because of increasing need to localize and hear a certain speaker among others, simultaneously speaking sound sources, especially in teleconferences or for hearing-impaired people. The basics of almost all computer models is the cross-correlation function of the binaural signal, adequate filtered and processed. The final goal is to filter out from the binaural signal a certain speaker without any noise or interference. This paper uses a complex short-time cross-correlation model to find its limitation in identifying the right number of sound sources in the frontal horizontal plane, as well as their position (azimuth). The tests were done using HRTF functions to simulate a virtual acoustic environment without reflections. The results were compared with tests made in real rooms using dummy head for binaural signal recording.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
0036023

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb


Citiraj ovu publikaciju

Ivančević, Bojan; Jambrošić, Kristian; Petošić, Antonio
Binaural hearing computer models in multisource environments // Conference Proceedings 18th International Conference on Applied Electromagnetics and Communications / Bonefačić, Davor (ur.).
Zagreb: KoREMA, 2005. str. 471-474 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Ivančević, B., Jambrošić, K. & Petošić, A. (2005) Binaural hearing computer models in multisource environments. U: Bonefačić, D. (ur.)Conference Proceedings 18th International Conference on Applied Electromagnetics and Communications.
@article{article, editor = {Bonefa\v{c}i\'{c}, D.}, year = {2005}, pages = {471-474}, keywords = {binaural hearing, hearing computer model, interaural cross-correlation}, title = {Binaural hearing computer models in multisource environments}, keyword = {binaural hearing, hearing computer model, interaural cross-correlation}, publisher = {KoREMA}, publisherplace = {Dubrovnik, Hrvatska} }
@article{article, editor = {Bonefa\v{c}i\'{c}, D.}, year = {2005}, pages = {471-474}, keywords = {binaural hearing, hearing computer model, interaural cross-correlation}, title = {Binaural hearing computer models in multisource environments}, keyword = {binaural hearing, hearing computer model, interaural cross-correlation}, publisher = {KoREMA}, publisherplace = {Dubrovnik, Hrvatska} }




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