Osamu Ichikawa

29 papers A 9B 1C 1Misc 8Journal 8Unranked 2

Year	Rank	Type	Title / Venue / Authors
2025	C	`conf`	Proposal of Affective Music Features Utilizing Playlists as Collective Intelligence. ICEC Teu Nishihara, Osamu Ichikawa
2022	Misc	`conf`	A Method For Estimating The Grouping Of Participants In Classroom Group Work Using Only Audio Information. ICASSP Osamu Ichikawa, Yuuto Shima, Takahiro Nakayama, Hajime Shirouzu
2021	A	`conf`	Multi-Channel VAD for Transcription of Group Discussion. Interspeech Osamu Ichikawa, Kaito Nakano, Takahiro Nakayama, Hajime Shirouzu
2020	J	`jnl`	Identification of therapeutic targets from genetic association studies using hierarchical component analysis. BioData Min. Hao-Chih Lee, Osamu Ichikawa, Benjamin S. Glicksberg, Aparna A. Divaraniya, Christine E. Becker, Pankaj Agarwal, Joel T. Dudley
2018	J	`jnl`	Detecting breathing sounds in realistic Japanese telephone conversations and its application to automatic speech recognition. Speech Commun. Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
2017	Misc	`conf`	Effective joint training of denoising feature space transforms and Neural Network based acoustic models. ICASSP Takashi Fukuda, Osamu Ichikawa, Gakuto Kurata, Ryuki Tachibana, Samuel Thomas, Bhuvana Ramabhadran
2017	A	`conf`	Factorial Modeling for Effective Suppression of Directional Noise. INTERSPEECH Osamu Ichikawa, Takashi Fukuda, Gakuto Kurata, Steven J. Rennie
2017	Misc	`conf`	Harmonic feature fusion for robust neural network-based acoustic modeling. ICASSP Osamu Ichikawa, Takashi Fukuda, Masayuki Suzuki, Gakuto Kurata, Bhuvana Ramabhadran
2016	Misc	`conf`	Convolutional neural network pre-trained with projection matrices on linear discriminant analysis. ICASSP Takashi Fukuda, Osamu Ichikawa, Ryuki Tachibana
2014	A	`conf`	Regularized feature-space discriminative adaptation for robust ASR. INTERSPEECH Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura, Steven J. Rennie, Vaibhava Goel
2014	—	`conf`	Ultra-small, low-crosstalk, electrically-driven InGaAsP photonic-wire optical switches on III-V CMOS photonics platform. OFC Yuki Ikku, Masafumi Yokoyama, Osamu Ichikawa, Takenori Osada, Masahiko Hata, Mitsuru Takenaka, Shinichi Takagi
2013	Misc	`conf`	Channel-mapping for speech corpus recycling. ICASSP Osamu Ichikawa, Steven J. Rennie, Takashi Fukuda, Masafumi Nishimura
2013	—	`conf`	Physical understanding of electron mobility in uniaxially strained InGaAs-OI MOSFETs. ESSDERC Sanghyeon Kim, Masafumi Yokoyama, Yuki Ikku, Ryosho Nakane, Osamu Ichikawa, Takenori Osada, Masahiko Hata, Mitsuru Takenaka, Shinichi Takagi
2012	Misc	`conf`	Model-based noise reduction leveraging frequency-wise confidence metric for in-car speech recognition. ICASSP Osamu Ichikawa, Steven J. Rennie, Takashi Fukuda, Masafumi Nishimura
2011	A	`conf`	Breath-Detection-Based Telephony Speech Phrasing. INTERSPEECH Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
2011	A	`conf`	Combining Feature Space Discriminative Training with Long-Term Spectro-Temporal Features for Noise-Robust Speech Recognition. INTERSPEECH Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
2010	J	`jnl`	DOA Estimation with Local-Peak-Weighted CSP. EURASIP J. Adv. Signal Process. Osamu Ichikawa, Takashi Fukuda, Masafumi Nishimura
2010	J	`jnl`	Dynamic Features in the Linear-Logarithmic Hybrid Domain for Automatic Speech Recognition in a Reverberant Environment. IEEE J. Sel. Top. Signal Process. Osamu Ichikawa, Takashi Fukuda, Masafumi Nishimura
2010	Misc	`conf`	Improved voice activity detection using static harmonic features. ICASSP Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
2010	J	`jnl`	Long-Term Spectro-Temporal and Static Harmonic Features for Voice Activity Detection. IEEE J. Sel. Top. Signal Process. Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
2009	A	`conf`	Dynamic features in the linear domain for robust automatic speech recognition in a reverberant environment. INTERSPEECH Osamu Ichikawa, Takashi Fukuda, Ryuki Tachibana, Masafumi Nishimura
2008	J	`jnl`	Local Peak Enhancement for In-Car Speech Recognition in Noisy Environment. IEICE Trans. Inf. Syst. Osamu Ichikawa, Takashi Fukuda, Masafumi Nishimura
2008	Misc	`conf`	Local peak enhancement combined with noise reduction algorithms for robust automatic speech recognition in automobiles. ICASSP Osamu Ichikawa, Takashi Fukuda, Masafumi Nishimura
2008	A	`conf`	Phone-duration-dependent long-term dynamic features for a stochastic model-based voice activity detection. INTERSPEECH Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
2008	A	`conf`	Short- and long-term dynamic features for robust speech recognition. INTERSPEECH Takashi Fukuda, Osamu Ichikawa, Masafumi Nishimura
2005	J	`jnl`	Simultaneous Adaptation of Echo Cancellation and Spectral Subtraction for In-Car Speech Recognition. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Osamu Ichikawa, Masafumi Nishimura
2005	A	`conf`	Simultaneous adaptation of echo cancellation and spectral subtraction for in-car speech recognition. INTERSPEECH Osamu Ichikawa, Masafumi Nishimura
2004	J	`jnl`	Sound Source Localization Using a Profile Fitting Method with Sound Reflectors. IEICE Trans. Inf. Syst. Osamu Ichikawa, Tetsuya Takiguchi, Masafumi Nishimura
1996	B	`conf`	Amalgamating SGML Documents and Databases. EDBT Masatoshi Yoshikawa, Osamu Ichikawa, Shunsuke Uemura