Tetsuji Ogawa

发表

Source separation using multiple directivity patterns produced by ICA-based BSS

Takashi Isa, Toshiyuki Sekiya, Tetsuji Ogawa, 2006, 2006 14th European Signal Processing Conference.

Hands-free speech recognition system for robot

Tetsuji Ogawa, Tetsunori Kobayashi, Kosuke Hosoya, 2008 .

Autoencoder based multi-stream combination for noise robust speech recognition

Tetsuji Ogawa, Hynek Hermansky, Sri Harish Reddy Mallidi, 2015, INTERSPEECH.

Postfiltering Using an Adversarial Denoising Autoencoder with Noise-aware Training

Tetsuji Ogawa, Tetsunori Kobayashi, Naohiro Tawara, 2019, ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

An improved entropy-based multiple kernel learning

Tetsuji Ogawa, Hideitsu Hino, 2012, Proceedings of the 21st International Conference on Pattern Recognition (ICPR2012).

Optimizing the structure of partly-hidden Markov models using weighted likelihood-ratio maximization criterion

Tetsuji Ogawa, Tetsunori Kobayashi, 2005, INTERSPEECH.

Bilinear map of filter-bank outputs for DNN-based speech recognition

Tetsuji Ogawa, Tetsunori Kobayashi, Tsuneo Nitta, 2015, INTERSPEECH.

Data Assimilation Versus Machine Learning: Comparative Study Of Fish Catch Forecasting

Tetsuji Ogawa, Tetsunori Kobayashi, Yuka Horiuchi, 2019, OCEANS 2019 - Marseille.

A new efficient measure for accuracy prediction and its application to multistream-based unsupervised adaptation

Tetsuji Ogawa, Hynek Hermansky, Naomi Feldman, 2016, 2016 23rd International Conference on Pattern Recognition (ICPR).

Exploiting Narrative Context and A Priori Knowledge of Categories in Textual Emotion Classification

Yoshihiko Hayashi, Tetsuji Ogawa, Tetsunori Kobayashi, 2020, COLING.

A method for solving the permutation problem of frequency-domain BSS using reference signal

Takashi Isa, Toshiyuki Sekiya, Tetsuji Ogawa, 2006, 2006 14th European Signal Processing Conference.

Mask CTC: Non-Autoregressive End-to-End ASR with CTC and Mask Predict

Tetsuji Ogawa, Tetsunori Kobayashi, Shinji Watanabe, 2020, INTERSPEECH.

Genetic Algorithm Based Optimization of Partly-Hidden Markov Model Structure Using Discriminative Criterion

Tetsuji Ogawa, Tetsunori Kobayashi, 2006, IEICE Trans. Inf. Syst..

Blocked Gibbs sampling based multi-scale mixture model for speaker clustering on noisy data

Tetsuji Ogawa, Tetsunori Kobayashi, Shinji Watanabe, 2013, MLSP.

Associative Memory Model-Based Linear Filtering and Its Application to Tandem Connectionist Blind Source Separation

Tetsuji Ogawa, Tetsunori Kobayashi, Motoi Omachi, 2017, IEEE/ACM Transactions on Audio, Speech, and Language Processing.

Kernel PCA-based resolution enhancement approach of still images using different levels of pyramid structure

Miki Haseyama, Tetsuji Ogawa, 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing.

Speaker Adversarial Training of DPGMM-Based Feature Extractor for Zero-Resource Languages

Tetsuji Ogawa, Tetsunori Kobayashi, Naohiro Tawara, 2019, Interspeech.

Speech Enhancement Using a Square Microphone Array in the Presence of Directional and Diffuse Noise

Kenzo Akagiri, Tetsuji Ogawa, Tetsunori Kobayashi, 2010, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Influence of Lombard Effect: Accuracy Analysis of Simulation-Based Assessments of Noisy Speech Recognition Systems for Various Recognition Conditions

Tetsuji Ogawa, Tetsunori Kobayashi, 2009, IEICE Trans. Inf. Syst..

Machine learning for speaker recognition

Tetsuji Ogawa, Tomoko Matsui, T. Matsui, 2013 .

An extension of the state-observation dependency in partly hidden Markov models and its application to continuous speech recognition

Tetsuji Ogawa, Tetsunori Kobayashi, 2005 .

Robot auditory system using head-mounted square microphone array

Tetsuji Ogawa, Tetsunori Kobayashi, Kosuke Hosoya, 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems.

Adequacy Analysis of Simulation-Based Assessment of Speech Recognition System

Tetsuji Ogawa, Tetsunori Kobayashi, Satoshi Kanba, 2007, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07.

Anomaly Detection based on Representation Learning for normal and faulty classification

Tetsuji Ogawa, Jun Ogata, Masahiro Murakawa, 2017 .

Direction-of-arrival estimation under noisy condition using four-line omni-directional microphones mounted on a robot head

Kenzo Akagiri, Tetsuji Ogawa, Tetsunori Kobayashi, 2009, 2009 17th European Signal Processing Conference.

Class-Distance-Based Discriminant Analysis and Its Application to Supervised Automatic Age Estimation

Tetsuji Ogawa, Tetsunori Kobayashi, Kazuya Ueki, 2011, IEICE Trans. Inf. Syst..

CENSREC-1-AV: an audio-visual corpus for noisy bimodal speech recognition

Satoshi Nakamura, Shingo Kuroiwa, Tetsuji Ogawa, 2010, AVSP.

Improved Mask-CTC for Non-Autoregressive End-to-End ASR pdf

Tetsuji Ogawa, Tetsunori Kobayashi, Shinji Watanabe, 2020, ArXiv.

Language Model Domain Adaptation Via Recurrent Neural Networks with Domain-Shared and Domain-Specific Representations

Tetsuji Ogawa, Tetsunori Kobayashi, Tomoharu Iwata, 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Real-Time Large-Scale Map Matching Using Mobile Phone Data

Ahmed El-Mahdy, Tetsuji Ogawa, Essam Algizawy, 2017, ACM Trans. Knowl. Discov. Data.

A sampling-based speaker clustering using utterance-oriented Dirichlet process mixture model and its evaluation on large-scale data

Tetsuji Ogawa, Tetsunori Kobayashi, Shinji Watanabe, 2015, APSIPA Transactions on Signal and Information Processing.

Exploiting end of sentences and speaker alternations in language modeling for multiparty conversations

Tetsuji Ogawa, Tetsunori Kobayashi, Tomoharu Iwata, 2017, 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC).

Speech recognition of double talk using SAFIA-based audio segregation

Toshiyuki Sekiya, Tetsuji Ogawa, Tetsunori Kobayashi, 2003, INTERSPEECH.

Video semantic indexing using object detection-derived features

Tetsuji Ogawa, Tetsunori Kobayashi, Kazuya Ueki, 2016, 2016 24th European Signal Processing Conference (EUSIPCO).

Speaker Clustering Based on Utterance-Oriented Dirichlet Process Mixture Model

Tetsuji Ogawa, Tetsunori Kobayashi, Shinji Watanabe, 2011, INTERSPEECH.

Exploring Effectiveness of Inter-Microtask Qualification Tests in Crowdsourcing pdf

Tetsuji Ogawa, Tetsunori Kobayashi, Susumu Saito, 2020, ArXiv.

Stream selection and integration in multistream ASR using GMM-based performance monitoring

Tetsuji Ogawa, Hynek Hermansky, Feipeng Li, 2013, INTERSPEECH.

Progress Report of SLP Noisy Speech Recognition Evaluation WG : Individual evaluation framework for each factor affecting recognition performance (2)

Shingo Kuroiwa, Tetsuji Ogawa, Masakiyo Fujimoto, 2006 .

CHARM-Deep: Continuous Human Activity Recognition Model Based on Deep Neural Network Using IMU Sensors of Smartwatch

Tetsuji Ogawa, Walid Gomaa, Sara Ashry, 2020, IEEE Sensors Journal.

Waseda_Meisei at TRECVID 2018: Ad-hoc Video Search

Tetsuji Ogawa, Tetsunori Kobayashi, Yoshihiko Hayashi, 2018, TRECVID.

Waseda_Meisei at TRECVID 2018: Fully-automatic ad-hoc video search

Tetsuji Ogawa, Tetsunori Kobayashi, Yoshihiko Hayashi, 2020 .

Hybrid modeling of PHMM and HMM for speech recognition

Tetsuji Ogawa, Tetsunori Kobayashi, 2003, 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03)..

Sequential Fish Catch Forecasting Using Bayesian State Space Models

Tetsuji Ogawa, Tetsunori Kobayashi, Kazuo Hashimoto, 2018, 2018 24th International Conference on Pattern Recognition (ICPR).

An extension of the state-observation dependency in partly hidden Markov models and its application to continuous speech recognition

Tetsuji Ogawa, Tetsunori Kobayashi, 2005, Systems and Computers in Japan.

Vibration-Based Fault Detection for Flywheel Condition Monitoring

Tetsuji Ogawa, Takanori Hasegawa, Teppei Nakano, 2019, Procedia Structural Integrity.

A Kalman filter based restoration method for in-vehicle camera images in foggy conditions

Miki Haseyama, Tetsuji Ogawa, Tomoki Hiramatsu, 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing.

Investigation of Network Architecture for Single-Channel End-to-End Denoising

Tetsuji Ogawa, Tetsunori Kobayashi, Takuya Hasumi, 2021, 2020 28th European Signal Processing Conference (EUSIPCO).

Uncertainty estimation of DNN classifiers

Tetsuji Ogawa, Hynek Hermansky, Sri Harish Reddy Mallidi, 2015, 2015 IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU).

Investigation into Annotation Aggregation Criterion for Multi-label Emotion Classification

Tetsuji Ogawa, Tetsunori Kobayashi, Yoshihiko Hayashi, 2020 .

Waseda_meisei at TRECVID 2017 Ad-hoc video search(AVS)

Tetsuji Ogawa, Tetsunori Kobayashi, Kazuya Ueki, 2017 .

Visual explanation of neural network based rotation machinery anomaly detection system

Tetsuji Ogawa, Jun Ogata, Masahiro Murakawa, 2019, 2019 IEEE International Conference on Prognostics and Health Management (ICPHM).

Recognition of three simultaneous utterance of speech by four-line directivity microphone mounted on head of robot

Toshiyuki Sekiya, Tetsuji Ogawa, Tetsunori Kobayashi, 2004, INTERSPEECH.

Development and evaluation of Japanese Lombard speech corpus

Tetsuji Ogawa, Tetsunori Kobayashi, Takanobu Nishiura, 2011 .

CENSREC-4: development of evaluation framework for distant-talking speech recognition under reverberant environments

Satoshi Nakamura, Shingo Kuroiwa, Tetsuji Ogawa, 2008, INTERSPEECH.

Ears of the Robot: Direction of Arrival Estimation Based on Pattern Recognition Using Robot-Mounted Microphones

Tetsuji Ogawa, Tetsunori Kobayashi, Naoya Mochiki, 2008, IEICE Trans. Inf. Syst..

Development of zonal beamformer and its application to robot audition

Kenzo Akagiri, Tetsuji Ogawa, Tetsunori Kobayashi, 2010, 2010 18th European Signal Processing Conference.

Towards machines that know when they do not know: Summary of work done at 2014 Frederick Jelinek Memorial Workshop

Richard M. Stern, Tetsuji Ogawa, Hynek Hermansky, 2015, 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Generalization of state-observation-dependency in partly hidden Markov models

Tetsuji Ogawa, Tetsunori Kobayashi, 2002, INTERSPEECH.

Speaker Invariant Feature Extraction for Zero-Resource Languages with Adversarial Learning

Tetsuji Ogawa, Tetsunori Kobayashi, Naohiro Tawara, 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

CENSREC-4: An evaluation framework for distant-talking speech recognition in reverberant environments

Shingo Kuroiwa, Tetsuji Ogawa, Tetsuya Takiguchi, 2011 .

Noise-robust Attention Learning for End-to-End Speech Recognition

Tetsuji Ogawa, Tetsunori Kobayashi, Tomoharu Iwata, 2021, 2020 28th European Signal Processing Conference (EUSIPCO).

Multi-Channel Speech Enhancement Using Time-Domain Convolutional Denoising Autoencoder

Tetsuji Ogawa, Tetsunori Kobayashi, Naohiro Tawara, 2019, INTERSPEECH.

Integration of MKL-Based and I-Vector-Based Speaker Verification by Short Utterances

Tetsuji Ogawa, Hideitsu Hino, 2013, 2013 2nd IAPR Asian Conference on Pattern Recognition.

Deep Speech Extraction with Time-Varying Spatial Filtering Guided By Desired Direction Attractor

Tetsuji Ogawa, Tetsunori Kobayashi, Masahito Togami, 2020, ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Mentoring-Reverse Mentoring for Unsupervised Multi-Channel Speech Source Separation

Tetsuji Ogawa, Tetsunori Kobayashi, Masahito Togami, 2020, INTERSPEECH.

Extension of Hidden Markov Models for Multiple Candidates and Its Application to Gesture Recognition

Tetsuji Ogawa, Tetsunori Kobayashi, Yosuke Sato, 2005, IEICE Trans. Inf. Syst..

Ears of the robot: Noise reduction using four-line ultra-micro omni-directional microphones mounted on a robot head

Kenzo Akagiri, Tetsuji Ogawa, Tetsunori Kobayashi, 2008, 2008 16th European Signal Processing Conference.

Spatial Filter Calibration Based on Minimization of Modified LSD

Tetsuji Ogawa, Tetsunori Kobayashi, Nobuaki Tanaka, 2011, INTERSPEECH.

Frame-Level Phoneme-Invariant Speaker Embedding for Text-Independent Speaker Recognition on Extremely Short Utterances

Tetsuji Ogawa, Marc Delcroix, Atsunori Ogawa, 2020, ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Ears of the Robot: Three Simultaneous Speech Segregation and Recognition Using Robot-Mounted Microphones

Tetsuji Ogawa, Tetsunori Kobayashi, Naoya Mochiki, 2007, IEICE Trans. Inf. Syst..

Fully Bayesian speaker clustering based on hierarchically structured utterance-oriented Dirichlet process mixture model

Tetsuji Ogawa, Tetsunori Kobayashi, Shinji Watanabe, 2012, INTERSPEECH.

A comparative study of spectral clustering for i-vector-based speaker clustering under noisy conditions

Tetsuji Ogawa, Tetsunori Kobayashi, Naohiro Tawara, 2015, 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Manifold HLDA and its application to robust speech recognition

Tetsuji Ogawa, Tetsunori Kobayashi, Toshiaki Kubo, 2006, INTERSPEECH.

Fully Bayesian inference of multi-mixture Gaussian model and its evaluation using speaker clustering

Tetsuji Ogawa, Tetsunori Kobayashi, Shinji Watanabe, 2012, 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

CENSREC-1-C: An evaluation framework for voice activity detection under noisy environments

Shingo Kuroiwa, Tetsuji Ogawa, Tetsuya Takiguchi, 2009 .

Speaker recognition using multiple kernel learning based on conditional entropy minimization

Tetsuji Ogawa, Tetsunori Kobayashi, Hideitsu Hino, 2011, 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Speaker Verification Robust to Talking Style Variation Using Multiple Kernel Learning Based on Conditional Entropy Minimization

Tetsuji Ogawa, Tetsunori Kobayashi, Hideitsu Hino, 2011, INTERSPEECH.

Separation matrix optimization using associative memory model for blind source separation

Tetsuji Ogawa, Tetsunori Kobayashi, Masaru Fujieda, 2015, 2015 23rd European Signal Processing Conference (EUSIPCO).

Nested Gibbs sampling for mixture-of-mixture model and its application to speaker clustering

Tetsuji Ogawa, Tetsunori Kobayashi, Shinji Watanabe, 2016, APSIPA Transactions on Signal and Information Processing.

Block-wise Scrambled Image Recognition Using Adaptation Network pdf

Tetsuji Ogawa, Masayuki Tanaka, Masaki Onishi, 2020, ArXiv.

Tandem Connectionist Anomaly Detection: Use of Faulty Vibration Signals in Feature Representation Learning

Tetsuji Ogawa, Jun Ogata, Masahiro Murakawa, 2018, 2018 IEEE International Conference on Prognostics and Health Management (ICPHM).

Effect of frequency weighting on MLP-based speaker canonicalization

Tetsuji Ogawa, Tetsunori Kobayashi, Tsuneo Nitta, 2014, INTERSPEECH.

Speech enhancement using square microphone array for mobile devices

Kenzo Akagiri, Tetsuji Ogawa, Tetsunori Kobayashi, 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing.

Adversarial autoencoder for reducing nonlinear distortion

Tetsuji Ogawa, Tetsunori Kobayashi, Naohiro Tawara, 2018, 2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC).

Vision based SLAM for humanoid robots: A survey

Tetsuji Ogawa, Walid Gomaa, Walaa Gouda, 2013, 2013 Second International Japan-Egypt Conference on Electronics, Communications and Computers (JEC-ECC).

Hierarchical Conditional End-to-End ASR with CTC and Multi-Granular Subword Units pdf

Tetsuji Ogawa, Yosuke Higuchi, Keita Karube, 2021, ArXiv.

Efficient and Stable Adversarial Learning Using Unpaired Data for Unsupervised Multichannel Speech Separation

Tetsuji Ogawa, Masahito Togami, Tetsunori Kobayashi, 2021, Interspeech 2021.

Crowdsourced Verification for Operating Calving Surveillance Systems at an Early Stage

Tetsuji Ogawa, Teppei Nakano, Yusuke Okimoto, 2021, 2020 25th International Conference on Pattern Recognition (ICPR).

VocalTurk: Exploring Feasibility of Crowdsourced Speaker Identification

Tetsuji Ogawa, Teppei Nakano, Yuta Ide, 2021, Interspeech 2021.

Analysis of Multimodal Features for Speaking Proficiency Scoring in an Interview Dialogue

Tetsuji Ogawa, Yoichi Matsuyama, Satoshi Kobashikawa, 2021, 2021 IEEE Spoken Language Technology Workshop (SLT).

Feature Representation Learning for Calving Detection of Cows Using Video Frames

Tetsuji Ogawa, Teppei Nakano, Ryosuke Hyodo, 2021, 2020 25th International Conference on Pattern Recognition (ICPR).

An Investigation of Enhancing CTC Model for Triggered Attention-based Streaming ASR pdf

Tetsuji Ogawa, Yosuke Higuchi, Tetsunori Kobayashi, 2021, 2021 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC).

SIA-GAN: Scrambling Inversion Attack Using Generative Adversarial Network

Tetsuji Ogawa, Masaki Onishi, Koki Madono, 2021, IEEE Access.

Toward Building a Data-Driven System For Detecting Mounting Actions of Black Beef Cattle

Tetsuji Ogawa, Teppei Nakano, Ryota Yamazaki, 2021, 2020 25th International Conference on Pattern Recognition (ICPR).

Classical trajectory calculations of collision energy dependence of total and partial Penning ionization cross sections for He*(23S)+N2→He+N2++e−

Tetsuji Ogawa, Koichi Ohno, Tetsuji Ogawa, 1999 .

I / O control system.

Tetsuji Ogawa, Masao Kato, 1986 .

Adaptive training of vibration-based anomaly detector for wind turbine condition monitoring

Tetsuji Ogawa, Masahiro Murakawa, Tetsunori Kobayashi, 2020 .