K
Keisuke Nakamura
Researcher at Honda
Publications - 153
Citations - 1631
Keisuke Nakamura is an academic researcher from Honda. The author has contributed to research in topics: Acoustic source localization & Signal. The author has an hindex of 18, co-authored 143 publications receiving 1324 citations. Previous affiliations of Keisuke Nakamura include Tokyo Institute of Technology & Centre national de la recherche scientifique.
Papers
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Proceedings ArticleDOI
Assessment of single-channel ego noise estimation methods
Gokhan Ince,Kazuhiro Nakadai,Tobias Rodemann,Jun-ichi Imura,Keisuke Nakamura,Hirofumi Nakajima +5 more
TL;DR: This paper proposes to use the combination of two different noise estimation methods adequate for each one of co-existing noise types in a unified framework: 1) a stationary noise estimation method called Histogram-based Recursive Level Estimation (HRLE) and 2) a non-stationary Noise Estimation method called Template-based Estimating (TE).
Journal ArticleDOI
Video-Based Pulse Rate Variability Measurement Using Periodic Variance Maximization and Adaptive Two-Window Peak Detection.
TL;DR: The Periodic Variance Maximization (PVM) method is proposed to be used to extract the rPPG signal and event-related Two-Window algorithm to improve the peak detection for PRV measurement.
Journal ArticleDOI
Outdoor Acoustic Event Identification with DNN Using a Quadrotor-Embedded Microphone Array
Osamu Sugiyama,Satoshi Uemura,Akihide Nagamine,Ryosuke Kojima,Keisuke Nakamura,Kazuhiro Nakadai +5 more
TL;DR: This paper aims to provide a history of electronic engineering techniques used in the development of smart phones and its applications in the 21st Century.
Proceedings ArticleDOI
Robustness to speaker position in distant-talking automatic speech recognition
TL;DR: The proposed method is more robust to changes in speaker position in distant talking ASR and is at par in terms of recognition performance against time-consuming model re-estimation.
Proceedings ArticleDOI
Live assessment of beat tracking for robot audition
João Lobato Oliveira,Gokhan Ince,Keisuke Nakamura,Kazuhiro Nakadai,Hiroshi G. Okuno,Luís Paulo Reis,Fabien Gouyon +6 more
TL;DR: This paper introduced a staterecovery mechanism into their beat tracking algorithm, for handling continuous musical stimuli, and applied different multi-channel preprocessing algorithms to enhance noisy auditory signals lively captured in a real environment.