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dc.contributor.author전진용-
dc.date.accessioned2018-04-03T07:51:56Z-
dc.date.available2018-04-03T07:51:56Z-
dc.date.issued2014-09-
dc.identifier.citationProceedings of Forum Acusticum, 2014, 2014(), Pagesen_US
dc.identifier.isbn978-836140228-2-
dc.identifier.issn2221-3767-
dc.identifier.urihttps://www.researchgate.net/publication/266910184_Virtual_sound_field_immersions_by_beamforming_and_effective_crosstalk_cancellation_using_wavelet_transform_analysis-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/57372-
dc.description.abstractSound field perception and realization of real spaces in virtual environments using effective binaural technology were investigated. The objective of this study was to design and develop techniques and algorithm that enable us to record perceptual sound fields in reality, reconstruct it, and perform coherent emulation in virtual spaces. The employed technique involves binaural technology with adaptive beamforming and effective crosstalk cancellation using wavelet transformation. Before virtual sound field immersions, capturing the real sound along with the room's acoustic and psychoacoustic parameters and spatial decomposition are essential tasks. Regeneration is addressed in the following two ways: 1) headphones are fixed to the user's head, and the user moves simultaneously with them so that head and body movements do not change the coupling between sensors and the user's ears; 2) the loudspeaker arrays are positioned away from the user's body, and the user moves in accordance with the sound sources. The goal of creating a full virtual space with properties of co-existence with remote spaces was accomplished using knowledge about human sound perception, cognition of the environment of the sound, and considering external events with natural impression.en_US
dc.description.sponsorshipThis work was supported by the Global Frontier R&D Program on <Human-centered Interaction for Coexistence> funded by the National Research Foundation of Korea grant funded by the Korean Government (MSIP) (2013M3A6A3079356).en_US
dc.language.isoenen_US
dc.publisherEuropean Acoustics Association, EAAen_US
dc.subjectAcoustic field measurementen_US
dc.subjectAcoustic fieldsen_US
dc.subjectAcousticsen_US
dc.subjectArchitectural acousticsen_US
dc.subjectBeamformingen_US
dc.subjectBinsen_US
dc.subjectCrosstalken_US
dc.subjectLoudspeakersen_US
dc.subjectSound reproductionen_US
dc.subjectVirtual realityen_US
dc.subjectWavelet transformsen_US
dc.titleVirtual sound field immersions by beamforming and effective crosstalk cancellation using wavelet transform analysisen_US
dc.typeArticleen_US
dc.relation.page1-4-
dc.contributor.googleauthorMuhammad, Imran-
dc.contributor.googleauthorJang, Hyung Suk-
dc.contributor.googleauthorJeon, Jin Yong-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ARCHITECTURAL ENGINEERING-
dc.identifier.pidjyjeon-
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COLLEGE OF ENGINEERING[S](공과대학) > ARCHITECTURAL ENGINEERING(건축공학부) > Articles
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