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Masayuki Nishiguchi

Masayuki Nishiguchi

D-Index & Metrics

Engineering and Technology

D-Index
32
Citations
3552
World Ranking
9602
National Ranking
220

Overview

Masayuki Nishiguchi is affiliated with Sony in Japan and specializes in various engineering disciplines. Their research spans multiple areas of engineering, with a particular focus on electrical and electronic engineering, aerospace engineering, ocean engineering, developmental biology, and food science.

Their scholarly work engages extensively with topics including:

  • Indoor and Outdoor Localization Technologies
  • Robotics and Sensor-Based Localization
  • Underwater Vehicles and Communication Systems
  • Animal Vocal Communication and Behavior
  • Food Supply Chain Traceability
  • Animal Behavior and Welfare Studies

Among Nishiguchi's recent publications are two notable papers. The first, published in 2021 in the journal Drones, is titled "Prototype Development of Cross-Shaped Microphone Array System for Drone Localization Based on Delay-and-Sum Beamforming in GNSS-Denied Areas." The second, also from 2021, appeared in Applied Sciences and is titled "Mallard Detection Using Microphone Arrays Combined with Delay-and-Sum Beamforming for Smart and Remote Rice-Duck Farming."

The scientist frequently collaborates with other researchers. Their common co-authors include Hirokazu Madokoro, Satoshi Yamamoto, Kanji Watanabe, Stephanie Nix, and Hanwool Woo. Each of these colleagues has worked on multiple publications alongside Nishiguchi.

Nishiguchi's work has appeared mainly in the journals Drones and Applied Sciences. Their research output covers a blend of theoretical and applied aspects, contributing to fields that connect advanced localization technologies to biological behaviors and agricultural applications.

Best Publications

  • Speech signal transmitting and receiving apparatus with noise sensitive volume control

    Keiichi Katayanagi;Kentaro Odaka;Masayuki Nishiguchi

  • Voice analysis-synthesis method using noise having diffusion which varies with frequency band to modify predicted phases of transmitted pitch data blocks

    Masayuki Nishiguchi;Jun Matsumoto;Shinobu Ono

  • Voice encoding method and voice decoding method

    Masayuki Nishiguchi;Ryoji Wakatsuki;Jun Matsumoto;Shinobu Ono

  • Sound processing apparatus, sound processing method and program

    Ryuichi Namba;Mototsugu Abe;Akira Inoue;Keisuke Toyama

  • Method and device for discriminating voiced and unvoiced sounds

    Masayuki Nishiguchi;Jun Matsumoto

  • Voice encoding method and apparatus using modified discrete cosine transform

    Jun Matsumoto;Shiro Omori;Masayuki Nishiguchi;Kazuyuki Iijima

  • Method for reducing noise in speech signal and method for detecting noise domain

    Joseph Chan;Masayuki Nishiguchi

  • Audio bandwidth extending system and method

    Masayuki Nishiguchi;Shiro Ohmori

  • Digital signal encoding apparatus

    Masayuki Nishiguchi;Yoshihito Fujiwara;Tomoko Umezawa

  • Encoding method, encoding apparatus, decoding method, decoding apparatus and program

    Keisuke Toyama;Shiro Suzuki;Minoru Tsuji;Masayuki Nishiguchi

  • High-efficiency encoding method

    Jun Matsumoto;Masayuki Nishiguchi;Shinobu Ono

  • Method based on pitch-strength for reducing noise in predetermined subbands of a speech signal

    Joseph Chan;Masayuki Nishiguchi

  • Vector quantized MBE with simplified V/UV division at 3.0 kbit/s

    M. Nishiguchi;J. Matsumoto;R. Wakatsuki;S. Ono

  • Apparatus and method for encoding a signal as well as apparatus and method for decoding a signal

    Jun Matsumoto;Masayuki Nishiguchi;Kenichi Makino

  • Noise reducing method, noise reducing apparatus and telephone set.

    Keiichi C O Sony Co Katayanagi;Masayuki C O Sony C Nishiguchi

  • Method and apparatus for classifying signals method and apparatus for generating descriptors and method and apparatus for retrieving signals

    Mototsugu Abe;Masayuki Nishiguchi

  • Apparatus and method for processing information, information system, and storage medium

    Mototsugu Abe;Masayuki Nishiguchi;Kenzo Akagiri

  • Signal encoding method and apparatus

    Kazuyuki Iijima;Jun Matsumoto;Masayuki Nishiguchi;Shiro Omori

  • Speech decoding method and apparatus for selecting random noise codevectors as excitation signals for an unvoiced speech frame

    Kazuyuki Iijima;Masayuki Nishiguchi;Jun Matsumoto

  • Vector quantization method, speech encoding method and apparatus

    Masayuki Nishiguchi;Kazuyuki Iijima;Jun Matsumoto

Frequent Co-Authors

Masafumi Takahashi
Masafumi Takahashi Jichi Medical University

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