Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Ryouichi NISHIMURA"'
Autor:
Ryouichi Nishimura, Kenichi Takizawa
Publikováno v:
ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27743038af9fc244681a9843b7c182c8
https://doi.org/10.1109/icassp49357.2023.10096550
https://doi.org/10.1109/icassp49357.2023.10096550
Publikováno v:
IEICE Transactions on Communications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa62d135bc58404ca728b4baba47a3f
https://doi.org/10.1587/transcom.2022ebp3135
https://doi.org/10.1587/transcom.2022ebp3135
Autor:
Ryouichi NISHIMURA
Publikováno v:
IEICE Transactions on Information and Systems. :1-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::976eba2827e46c31a9ecd85065721241
https://doi.org/10.1587/transinf.2022muf0001
https://doi.org/10.1587/transinf.2022muf0001
Autor:
Ryouichi Nishimura, Yôiti Suzuki
Publikováno v:
ICASSP
With rising demand for sensor networks in recent years, microelectromechanical systems (MEMS) sensors are growing more attractive because they are tiny and available at increasingly lower cost. A data sample detected using a MEMS sensor is, in genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e7f07a1420814cb9f3dd8bba64d4c1a
https://doi.org/10.1109/icassp40776.2020.9053693
https://doi.org/10.1109/icassp40776.2020.9053693
Publikováno v:
IEICE Transactions on Information and Systems. :53-63
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c5d913f2768b3aa0be1e03305de2750
https://doi.org/10.1587/transinf.2017mup0003
https://doi.org/10.1587/transinf.2017mup0003
Publikováno v:
The Journal of the Acoustical Society of America. 140:814-831
Beyond the first peak of head-related transfer functions or pinna-related transfer functions (PRTFs) human pinnae are known to have two normal modes with "vertical" resonance patterns, involving two or three pressure anti-nodes in cavum, cymba, and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78c994cc863eb4b8186a324464676394
https://doi.org/10.1121/1.4960481
https://doi.org/10.1121/1.4960481
Autor:
Tatsuya Kitamura, Parham Mokhtari, Seigo Enomoto, Ryouichi Nishimura, Seiji Adachi, Hironori Takemoto, Hiroaki Kato
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-7 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-7 (2019)
Humans can externalise and localise sound-sources in three-dimensional (3D) space because approaching sound waves interact with the head and external ears, adding auditory cues by (de-)emphasising the level in different frequency bands depending on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c7fb34c8a12beaf8f59a132a1e35627
https://pubmed.ncbi.nlm.nih.gov/31097764
https://pubmed.ncbi.nlm.nih.gov/31097764
Autor:
Ryouichi Nishimura, Yôiti Suzuki
Publikováno v:
ICASSP
A method is proposed for estimating the source signal and its direction of arrival (DOA) in this paper. It is based on ML estimation of the transfer function between microphones combined with the EM algorithm for a Gaussian Mixture Model (GMM), assum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d70cc30c22a9c9051243b730723841
https://doi.org/10.1109/icassp.2018.8461658
https://doi.org/10.1109/icassp.2018.8461658
Publikováno v:
Advances in Intelligent Information Hiding and Multimedia Signal Processing ISBN: 9783319638584
IIH-MSP (2)
IIH-MSP (2)
Infrasound monitoring is promising for early warning systems to mitigate damage of disaster. However, wind noise contains the same frequency components as infrasound does, and they need to be separated. To achieve this purpose, a wind noise detection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7ed4890325d98a1653d6d41e7977ab3
https://doi.org/10.1007/978-3-319-63859-1_19
https://doi.org/10.1007/978-3-319-63859-1_19
Publikováno v:
Applied Acoustics. 86:95-103
A novel signal processing method is proposed for sound field recording and reproduction using multiple parallel linear microphone and loudspeaker arrays. In sound field recording and reproduction, the problem is how to calculate the transfer filters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::612f790a39668404da74ce930b83d585
https://doi.org/10.1016/j.apacoust.2014.05.007
https://doi.org/10.1016/j.apacoust.2014.05.007