Osamu Ichikawa

Publication Activity (10 Years)

Years Active: 1996-2022
Publications (10 Years): 8

Top Topics

Discriminant Analysis

Top Venues

Publications

Osamu Ichikawa, Yuuto Shima, Takahiro Nakayama, Hajime Shirouzu
A Method For Estimating The Grouping Of Participants In Classroom Group Work Using Only Audio Information. ICASSP (2022)
Osamu Ichikawa, Kaito Nakano, Takahiro Nakayama, Hajime Shirouzu
Multi-Channel VAD for Transcription of Group Discussion. Interspeech (2021)
Hao-Chih Lee, Osamu Ichikawa, Benjamin S. Glicksberg, Aparna A. Divaraniya, Christine E. Becker, Pankaj Agarwal, Joel T. Dudley
Identification of therapeutic targets from genetic association studies using hierarchical component analysis. BioData Min. 13 (1) (2020)
Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
Detecting breathing sounds in realistic Japanese telephone conversations and its application to automatic speech recognition. Speech Commun. 98 (2018)
Osamu Ichikawa, Takashi Fukuda, Gakuto Kurata, Steven J. Rennie
Factorial Modeling for Effective Suppression of Directional Noise. INTERSPEECH (2017)
Takashi Fukuda, Osamu Ichikawa, Gakuto Kurata, Ryuki Tachibana, Samuel Thomas, Bhuvana Ramabhadran
Effective joint training of denoising feature space transforms and Neural Network based acoustic models. ICASSP (2017)
Osamu Ichikawa, Takashi Fukuda, Masayuki Suzuki, Gakuto Kurata, Bhuvana Ramabhadran
Harmonic feature fusion for robust neural network-based acoustic modeling. ICASSP (2017)
Takashi Fukuda, Osamu Ichikawa, Ryuki Tachibana
Convolutional neural network pre-trained with projection matrices on linear discriminant analysis. ICASSP (2016)
Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura, Steven J. Rennie, Vaibhava Goel
Regularized feature-space discriminative adaptation for robust ASR. INTERSPEECH (2014)
Yuki Ikku, Masafumi Yokoyama, Osamu Ichikawa, Takenori Osada, Masahiko Hata, Mitsuru Takenaka, Shinichi Takagi
Ultra-small, low-crosstalk, electrically-driven InGaAsP photonic-wire optical switches on III-V CMOS photonics platform. OFC (2014)
Osamu Ichikawa, Steven J. Rennie, Takashi Fukuda, Masafumi Nishimura
Channel-mapping for speech corpus recycling. ICASSP (2013)
SangHyeon Kim, Masafumi Yokoyama, Yuki Ikku, Ryosho Nakane, Osamu Ichikawa, Takenori Osada, Masahiko Hata, Mitsuru Takenaka, Shinichi Takagi
Physical understanding of electron mobility in uniaxially strained InGaAs-OI MOSFETs. ESSDERC (2013)
Osamu Ichikawa, Steven J. Rennie, Takashi Fukuda, Masafumi Nishimura
Model-based noise reduction leveraging frequency-wise confidence metric for in-car speech recognition. ICASSP (2012)
Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
Combining Feature Space Discriminative Training with Long-Term Spectro-Temporal Features for Noise-Robust Speech Recognition. INTERSPEECH (2011)
Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
Breath-Detection-Based Telephony Speech Phrasing. INTERSPEECH (2011)
Osamu Ichikawa, Takashi Fukuda, Masafumi Nishimura
Dynamic Features in the Linear-Logarithmic Hybrid Domain for Automatic Speech Recognition in a Reverberant Environment. IEEE J. Sel. Top. Signal Process. 4 (5) (2010)
Osamu Ichikawa, Takashi Fukuda, Masafumi Nishimura
DOA Estimation with Local-Peak-Weighted CSP. EURASIP J. Adv. Signal Process. 2010 (2010)
Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
Improved voice activity detection using static harmonic features. ICASSP (2010)
Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
Long-Term Spectro-Temporal and Static Harmonic Features for Voice Activity Detection. IEEE J. Sel. Top. Signal Process. 4 (5) (2010)
Osamu Ichikawa, Takashi Fukuda, Ryuki Tachibana, Masafumi Nishimura
Dynamic features in the linear domain for robust automatic speech recognition in a reverberant environment. INTERSPEECH (2009)
Osamu Ichikawa, Takashi Fukuda, Masafumi Nishimura
Local peak enhancement combined with noise reduction algorithms for robust automatic speech recognition in automobiles. ICASSP (2008)
Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
Phone-duration-dependent long-term dynamic features for a stochastic model-based voice activity detection. INTERSPEECH (2008)
Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
Short- and long-term dynamic features for robust speech recognition. INTERSPEECH (2008)
Osamu Ichikawa, Takashi Fukuda, Masafumi Nishimura
Local Peak Enhancement for In-Car Speech Recognition in Noisy Environment. IEICE Trans. Inf. Syst. (3) (2008)
Osamu Ichikawa, Masafumi Nishimura
Simultaneous Adaptation of Echo Cancellation and Spectral Subtraction for In-Car Speech Recognition. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (7) (2005)
Osamu Ichikawa, Masafumi Nishimura
Simultaneous adaptation of echo cancellation and spectral subtraction for in-car speech recognition. INTERSPEECH (2005)
Osamu Ichikawa, Tetsuya Takiguchi, Masafumi Nishimura
Sound Source Localization Using a Profile Fitting Method with Sound Reflectors. IEICE Trans. Inf. Syst. (5) (2004)
Masatoshi Yoshikawa, Osamu Ichikawa, Shunsuke Uemura
Amalgamating SGML Documents and Databases. EDBT (1996)