Hitoshi Ohmuro

Publication Activity (10 Years)

Years Active: 1993-2017
Publications (10 Years): 7

Top Topics

Fourier Transform

Top Venues

Publications

Shoichiro Saito, Kazunori Kobayashi, Tomoko Kawase, Hitoshi Ohmuro
Noise suppressing microphone array for highly noisy environments using power spectrum density estimation in beamspace. ICCE (2017)
Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Hitoshi Ohmuro
Informative Acoustic Feature Selection to Maximize Mutual Information for Collecting Target Sources. IEEE ACM Trans. Audio Speech Lang. Process. 25 (4) (2017)
Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Hitoshi Ohmuro
Integrated approach of feature extraction and sound source enhancement based on maximization of mutual information. ICASSP (2016)
Masahiro Fukui, Kazunori Kobayashi, Suehiro Shimauchi, Yusuke Hioka, Hitoshi Ohmuro
Hands-free audio conferencing unit with low-complexity dereverberation. ICCE (2015)
Tatsuya Kako, Kenta Niwa, Kazunori Kobayashi, Hitoshi Ohmuro
Wiener filter design by estimating sensitivities between distributed asynchronous microphones and sound sources. WASPAA (2015)
Masahiro Fukui, Kazunori Kobayashi, Suehiro Shimauchi, Yusuke Hioka, Hitoshi Ohmuro
Low-complexity dereverberation for hands-free audio conferencing unit. IEEE Trans. Consumer Electron. 61 (4) (2015)
Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Hitoshi Ohmuro
Informative acoustic feature selection on microphone array wiener filtering for collecting target source on sports ground. WASPAA (2015)
Masahiro Fukui, Suehiro Shimauchi, Kazunori Kobayashi, Yusuke Hioka, Hitoshi Ohmuro
Acoustic echo canceller software for voip hands-free application on smartphone and tablet devices. IEEE Trans. Consumer Electron. 60 (3) (2014)
Satoru Emura, Hitoshi Ohmuro
Wave-domain canceling of residual echo with subspace tracking. IWAENC (2014)
Shoichi Koyama, Prakhar Srivastava, Ken'ichi Furuya, Suehiro Shimauchi, Hitoshi Ohmuro
STSP: Space-time stretched pulse for measuring spatio-temporal impulse response. IWAENC (2014)
Shoichi Koyama, Suehiro Shimauchi, Hitoshi Ohmuro
Sparse sound field representation in recording and reproduction for reducing spatial aliasing artifacts. ICASSP (2014)
Masahiro Fukui, Shigeaki Sasaki, Yusuke Hiwasaki, Kimitaka Tsutsumi, Sachiko Kurihara, Hitoshi Ohmuro, Yoichi Haneda
Adaptive Spectral Masking of AVQ Coding and Sparseness Detection for ITU-T G.711.1 Annex D and G.722 Annex B Standards. IEICE Trans. Inf. Syst. (5) (2014)
Suehiro Shimauchi, Hitoshi Ohmuro
Accurate adaptive filtering in square-root Hann windowed short-time fourier transform domain. ICASSP (2014)
Masahiro Fukui, Suehiro Shimauchi, Kazunori Kobayashi, Yusuke Hioka, Hitoshi Ohmuro
Acoustic echo canceller software for VoIP hands-free application on smartphone and tablet devices. ICCE (2014)
Satoru Emura, Yusuke Hiwasaki, Hitoshi Ohmuro
Wave-domain echo-path model with aliasing for echo cancellation. WASPAA (2013)
Keisuke Imoto, Suehiro Shimauchi, Hisashi Uematsu, Hitoshi Ohmuro
User activity estimation method based on probabilistic generative model of acoustic event sequence with user activity and its subordinate categories. INTERSPEECH (2013)
Keisuke Imoto, Yasunori Ohishi, Hisashi Uematsu, Hitoshi Ohmuro
Acoustic scene analysis based on latent acoustic topic and event allocation. MLSP (2013)
Satoru Emura, Yusuke Hiwasaki, Hitoshi Ohmuro
Adaptive filtering exploiting band-limited property of sound field in the wave domain. ICASSP (2013)
Masahiro Fukui, Suehiro Shimauchi, Yusuke Hioka, Hitoshi Ohmuro, Yoichi Haneda
Acoustic echo reduction robust against echo-path change with instant echo-power-level adjustment. EUSIPCO (2013)
Yusuke Hiwasaki, Hitoshi Ohmuro
ITU-T G.711.1: extending G.711 to higher-quality wideband speech. IEEE Commun. Mag. 47 (10) (2009)
Yusuke Hiwasaki, Hitoshi Ohmuro
RTP Payload Format for mU-law EMbedded Codec for Low-delay IP Communication (UEMCLIP) Speech Codec. RFC 5686 (2009)
Yusuke Hiwasaki, Shigeaki Sasaki, Hitoshi Ohmuro, Takeshi Mori, Jongmo Seong, Mi Suk Lee, Balázs Kövesi, Stéphane Ragot, Jean-Luc Garcia, Claude Marro, Lei Miao, Jianfeng Xu, Vladimir Malenovsky, Jimmy Lapierre, Roch Lefebvre
G.711.1: A wideband extension to ITU-T G.711. EUSIPCO (2008)
Yusuke Hiwasaki, Takeshi Mori, Shigeaki Sasaki, Hitoshi Ohmuro, Akitoshi Kataoka
A wideband speech and audio coding candidate for ITU-T G.711WBE standardization. ICASSP (2008)
Yusuke Hiwasaki, Hitoshi Ohmuro, Takeshi Mori, Sachiko Kurihara, Akitoshi Kataoka
A G.711 Embedded Wideband Speech Coding for VoIP Conferences. IEICE Trans. Inf. Syst. (9) (2006)
Noboru Harada, Hitoshi Ohmuro, Kazunori Mano
A 5-kHz-bandwidth low-bit-rate speech coder: Bandwidth, noisiness, and opinion scores. Systems and Computers in Japan 33 (14) (2002)
Hitoshi Ohmuro, Jotaro Ikedo, Takehiro Moriya, Akitoshi Kataoka, Shinji Hayashi, Kazunori Mano
Dual-Pulse CS-CELP: a toll-quality low-complexity speech coder at 7.8 kbit/s. ICASSP (1996)
Kazunori Mano, Takehiro Moriya, Satoshi Miki, Hitoshi Ohmuro, Kazunaga Ikeda, Jotaro Ikedo
Design of a Pitch Synchronous Innovation CELP Coder for Mobile Communications. IEEE J. Sel. Areas Commun. 13 (1) (1995)
Satoshi Miki, Kazunori Mano, Takehiro Moriya, Kumiko Oguchi, Hitoshi Ohmuro
A pitch synchronous innovation CELP (PSI-CELP) coder for 2-4 kbit/s. ICASSP (2) (1994)
Hitoshi Ohmuro, Kazunori Mano, Takehiro Moriya
Variable bit-rate speech coding based on PSI-CELP. ICSLP (1994)
Satoshi Miki, Kazunori Mano, Hitoshi Ohmuro, Takehiro Moriya
Pitch synchronous innovation CELP (PSI-CELP). EUROSPEECH (1993)
Takehiro Moriya, Satoshi Miki, Kazunori Mano, Hitoshi Ohmuro
Training method of the excitation codebook for CELP. EUROSPEECH (1993)