Yoshifumi Nagata

发表

NONDESTRUCTIVE DETECTION OF A DEFECT IN A CONCRETE STRUCTURE BY ESTIMATING BOTH THE SURFACE WAVE AND REFLECTIONS CAUSED BY AN IMPULSE HAMMER

Masato Abe Toyota Fujioka, Yoshifumi Nagata, 2008 .

Speech enhancement based on auto gain control

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2006, IEEE Transactions on Audio, Speech, and Language Processing.

A two-channel adaptive microphone array with target tracking

Hiroyuki Tsuboi, Yoshifumi Nagata, 1997, EUROSPEECH.

Estimation of the waveform of a sound source by using an iterative technique with many sensors

Ken'iti Kido, Masato Abe, Toshio Sone, 1998, IEEE Trans. Speech Audio Process..

Nondestructive technique for estimating crack positions in a concrete structure by subtraction of the surface-wave component

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2007 .

Non-Destructive Detection of a Defect in a Concrete Block

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2003 .

High-Precision Harmonic Distortion Level Measurement of a Loudspeaker Using Adaptive Filters in a Noisy Environment

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2015, IEEE/ACM Transactions on Audio, Speech, and Language Processing.

Fast Implementation of KLT-Based Speech Enhancement Using Vector Quantization

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2006, IEEE Transactions on Audio, Speech, and Language Processing.

Road surface property analysis technology utilizing point cloud data

Yoshifumi Nagata, Hinari Kawamura, Tomoaki Tokuno, 2020 .

Reduction of computing time by genetic algorithm for the nondestructive technique to detect a crack in a large scale concrete structure

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2010 .

Development of High Penetration Agent and its Application to Concrete Bridge Deck Waterproofing, Repair and Reinforcement

Tsutomu Ishigaki, Yoshifumi Nagata, Kazuya Kaba, 2016 .

Speech recognition interface system that is usable as a window system and voice mail system

Hideki Hashimoto, Koji Yamaguchi, Yoichi Takebayashi, 1993 .

Reduction of computation time using Graphics Processing Unit for the detection of a crack in a large scale concrete structure

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2012 .

Two-Dimensional DOA Estimation of Sound Sources Based on Weighted Wiener Gain Exploiting Two-Directional Microphones

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2007, IEEE Transactions on Audio, Speech, and Language Processing.

Target Signal Detection System Using Two Directional Microphones

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2000 .

Diagnosis for Grouted Condition of Transverse Prestressing Tendon in PC Bridges in-Service using Impact Elastic Wave Methods

Yoshifumi Nagata, Akira Shiratori, Hiroshi Ueki, 2014 .

Binaural Localization Based on Weighted Wiener Gain Improved by Incremental Source Attenuation

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2009, IEEE Transactions on Audio, Speech, and Language Processing.

Location of a defect in a concrete block by a non-destructive technique

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2002 .

Speech dialogue system to facilitate computer-human interaction

Hideki Hashimoto, Yoichi Takebayashi, Hiroyuki Tsuboi, 1992 .

Noisy spontaneous speech understanding using noise immunity keyword spotting with adaptive speech response cancellation

Yoichi Takebayashi, Hiroshi Kanazawa, Yoshifumi Nagata, 1993, 1993 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Jointless prestressed concrete viaduct using ECC

Masaru Fujishiro, Yoshifumi Nagata, Kumiko Suda, 2008 .

Estimating the propagation delay of a direct or reflected wave in a large concrete caisson by impact with an impulse hammer

Masato Abe, Toyota Fujioka, Yoshifumi Nagata, 2017 .

Speaker‐independent spontaneous speech dialog system TOSBURG II using multimodal response and speech response cancellation

Yoichi Takebayashi, Hiroshi Kanazawa, Shigenobu Seto, 1994 .

A Study of the 2ch Microphone Array with Target Tracking

Masato Abe, Yoshifumi Nagata, 1998 .

Pavement Evaluation Method Using MMS

Tsukasa Mizutani, Yoshifumi Nagata, Hinari Kawamura, 2021, RILEM Bookseries.