Masato Nakayama

51 papers A 4B 1C 1Misc 4Journal 2Unranked 39
YearRankTypeTitle / Venue / Authors
2025 — conf
Design of Speech Leakage-Suppressed Audio-Spot Based on Auditory Masking Area Control with Active Masker Cancellation Using Parametric Array Loudspeakers.
APSIPA
Tomoki Hashida, Yuting Geng, Masato Nakayama, Takanobu Nishiura
2025 — conf
Evaluation of Auditory and Tactile Perception for Augmented Sound-Image Enhancement Using Pre-Virtual-Leading Hypersonic Signals.
APSIPA
Ryota Imanaka, Yuting Geng, Masato Nakayama, Takanobu Nishiura
2025 — conf
Multichannel Feedforward Active Noise Control System with Optical Laser Microphone in Reverberant Environments.
APSIPA
Maoto Mizutani, Kenta Iwai, Masato Nakayama, Takanobu Nishiura, Yoshiharu Soeta
2024 — conf
A Method For Estimating The Direction Of Maximum Radiated Energy From Singing Signals Obtained By Distant Sensing With Distributed Microphones.
GCCE
Toru Takahashi, Taiki Kanbayashi, Kotaro Fukuda, Shintaro Matsumoto, Masato Nakayama
2024 — conf
Augmented sound-image perception using pre-virtual-leading ultrasounds based on precedence effect.
APSIPA
Ryota Imanaka, Yuting Geng, Masato Nakayama, Takanobu Nishiura
2024 — conf
Impulse response transforming method to control distance perception based on direct-to-reverberant energy ratio.
APSIPA
Toru Takahashi, Eita Morigaki, Masato Nakayama
2024 — conf
Speech-Leakage Reduction for Pin-Spot Audio Based on Multiple Sideband Waves Using Comb Filters.
GCCE
Mizuki Iwagami, Yuting Geng, Masato Nakayama, Takanobu Nishiura
2024 — conf
Virtual multi-boosted amplitude modulation toward high-pressure audible sound with parametric array loudspeakers.
APSIPA
Yoto Ikezaki, Yuting Geng, Masato Nakayama, Takanobu Nishiura
2023 — conf
Mid-Air Haptics Visualization System Using Augmented Reality Headset and Multiple Ultrasound Transducer Arrays.
GCCE
Takuya Hayashi, Asuto Ueda, Toru Takahashi, Masato Nakayama
2023 — conf
Narrow-edged Acoustical Beamforming Utilizing Phase Inversion for Frequency Modulation-based Parametric Array Loudspeaker.
APSIPA ASC
Yuting Geng, Masato Nakayama, Takanobu Nishiura
2023 — conf
Quadcopter tracking by acoustic sensing based on two stereo microphones.
GCCE
Toru Takahashi, Kotaro Fukuda, Tomoru Awatani, Masato Nakayama
2021 — conf
Moving Sound Source Tracking in Wide Space by Multiple Microphone Arrays.
APSIPA ASC
Toru Takahashi, Takuma Ekawa, Masato Nakayama
2021 — conf
Narrow-edged Beamforming Using Masked Parametric Array Loudspeakers.
APSIPA ASC
Yuting Geng, Haonan Wang, Masato Nakayama, Takanobu Nishiura
2021 — conf
Sharp-sound-image Construction Method Using Multichannel Sound System with Optimal Parametric Loudspeaker Arrangement.
APSIPA ASC
Yuna Harada, Naoto Shimada, Haonan Wang, Kenta Iwai, Masato Nakayama, Takanobu Nishiura
2021 — conf
Virtual Sound Source Rendering Based on Distance Control to Penetrate Listeners Using Surround Parametric-array and Electrodynamic Loudspeakers.
APSIPA ASC
Takuma Ekawa, Masato Nakayama, Toru Takahashi
2020 — conf
Audible Sound Enhancement Based on Carrier with Periodic Square-Wave for Parametric Loudspeaker.
GCCE
Kohei Asahi, Masato Nakayama, Takanobu Nishiura
2020 — conf
Evaluation of a multi-way parametric array loudspeaker based on multiplexed double sideband modulation.
APSIPA
Yuting Geng, Masato Nakayama, Takanobu Nishiura
2019 — conf
Acoustic Space-Sharing Based on Bass Tempo Synchronization with Parametric Loudspeakers and Subwoofer.
GCCE
Naoto Shimada, Masato Nakayama, Takanobu Nishiura
2019 — conf
High Attenuated Audio-beam Based on Near-focused Sideband Wave with Parametric Array Loudspeakers.
GCCE
Makoto Shimokata, Masato Nakayama, Takanobu Nishiura
2018 — conf
Distance Control of Virtual Sound Source Using Parametric and Dynamic Loudspeakers.
APSIPA
Masato Nakayama, Takanobu Nishiura
2018 J jnl
Single-Channel Speech Enhancement With Phase Reconstruction Based on Phase Distortion Averaging.
IEEE ACM Trans. Audio Speech Lang. Process.
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2017 Misc conf
Phase reconstruction method based on time-frequency domain harmonic structure for speech enhancement.
ICASSP
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2017 — conf
Synchronized amplitude-and-frequency modulation for a parametric loudspeaker.
APSIPA
Masato Nakayama, Takanobu Nishiura
2016 — conf
Near-sound-field propagation based on individual beam-steering for carrier and sideband waves with parametric array loudspeaker.
APSIPA
Masato Nakayama, Ryosuke Konabe, Takahiro Fukumori, Takanobu Nishiura
2015 — conf
High-Realistic Acoustic Sound Field Reproduction with 16ch Head-Enclosed Loudspeaker-Array for Gion Festival Music.
Culture Computing
Kota Nakahashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura
2015 — conf
Robust sound image localization for moving listener with curved-type parametric loudspeaker.
APSIPA
Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2014 — conf
A study on acoustic beam steering with parametric loudspeaker based on individual delay-filtering for carrier and sideband waves.
APCCAS
Masato Nakayama, Takanobu Nishiura, Ryota Okuno, Noboru Nakasako
2014 Misc conf
Close/distant talker discrimination based on kurtosis of linear prediction residual signals.
ICASSP
Kohei Hayashida, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita, Toshiharu Horiuchi, Tsuneo Kato
2014 — conf
Gaussian Mixture Model Learning for Desired Speech Discrimination Based on Kurtosis of Linear Prediction Residual Signals.
IDT/IIMSS/STET
Kohei Hayashida, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2014 — conf
Reverberation steering and listening area expansion on 3-D sound field reproduction with parametric array loudspeaker.
APSIPA
Daisuke Ikefuji, Hideya Tsujii, Shohei Masunaga, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2013 — conf
A prototype of BCI-robot arm system with 1ch acoustic distance measurement device.
ISPACS
Nobuyuki Yamawaki, Noboru Nakasako, Tatuya Nishimae, Toshihiro Shinohara, Masato Nakayama, Daichi Yoshida
2013 Misc conf
Acoustic distance measurement based on phase interference using the cross-spectral method with adjacent microphones.
ICASSP
Masato Nakayama, Kazuhiro Suzuki, Noboru Nakasako
2013 — conf
An active unpleasantness control system for indoor noise based on auditory masking.
APSIPA
Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2013 — conf
Estimation of speech recognition performance in noisy and reverberant environments using PESQ score and acoustic parameters.
APSIPA
Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2013 — conf
Evaluation of High-Realistic Acoustic Sound Field Reproduction Method for Gion Festival Music.
Culture and Computing
Naoki Yoshimoto, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura
2013 — conf
Fundamental consideration on 1ch acoustic distance measurement method based on phase interference by considering the movement of transmitting-and-receiving system.
ISPACS
Noboru Nakasako, Tatuya Nishimae, Toshihiro Shinohara, Nobuyuki Yamawaki, Masato Nakayama, Tetsuji Uebo
2013 — conf
Interactive Acoustic Sound Field Reproduction with Web System for Gion Festival.
Culture and Computing
Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2013 — conf
Mosaic-type work support system using touchscreen computers for senior people.
CSCW Companion
Masato Nakayama, Atsushi Hiyama, Takahiro Miura, Naomi Yatomi, Michitaka Hirose
2013 — conf
Suitable spatial resolution at frequency bands based on variances of phase differences for real-time talker localization.
APSIPA
Kohei Hayashida, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2013 — conf
Time-Mosaic Formation of Senior Workforces for Complex Irregular Work in Cooperative Farms.
HCI (7)
Takahiro Miura, Masato Nakayama, Atsushi Hiyama, Naomi Yatomi, Michitaka Hirose
2013 — conf
Trial implementation of acoustic distance measurement method for very-close-range measurement based on standing waves using power and phase spectra of single-channel observations.
GCCE
Noboru Nakasako, Yuji Koizumi, Toshihiro Shinohara, Masato Nakayama, Tetsuji Uebo
2013 Misc conf
Weighted double sideband modulation toward high quality audible sound on parametric loudspeaker.
ICASSP
Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2011 J jnl
Acoustic Distance Measurement Method Based on Phase Interference Using Calibration and Whitening Processing in Real Environments.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Masato Nakayama, Shimpei Hanabusa, Tetsuji Uebo, Noboru Nakasako
2010 — conf
CENSREC-1-AV: an audio-visual corpus for noisy bimodal speech recognition.
AVSP
Satoshi Tamura, Chiyomi Miyajima, Norihide Kitaoka, Takeshi Yamada, Satoru Tsuge, Tetsuya Takiguchi, Kazumasa Yamamoto, Takanobu Nishiura, Masato Nakayama, Yuki Denda, Masakiyo Fujimoto, Shigeki Matsuda, Tetsuji Ogawa, Shingo Kuroiwa, Kazuya Takeda, Satoshi Nakamura
2008 A conf
CENSREC-4: development of evaluation framework for distant-talking speech recognition under reverberant environments.
INTERSPEECH
Masato Nakayama, Takanobu Nishiura, Yuki Denda, Norihide Kitaoka, Kazumasa Yamamoto, Takeshi Yamada, Satoru Tsuge, Chiyomi Miyajima, Masakiyo Fujimoto, Tetsuya Takiguchi, Satoshi Tamura, Tetsuji Ogawa, Shigeki Matsuda, Shingo Kuroiwa, Kazuya Takeda, Satoshi Nakamura
2008 B conf
Evaluation Framework for Distant-talking Speech Recognition under Reverberant Environments: newest Part of the CENSREC Series -.
LREC
Takanobu Nishiura, Masato Nakayama, Yuki Denda, Norihide Kitaoka, Kazumasa Yamamoto, Takeshi Yamada, Satoru Tsuge, Chiyomi Miyajima, Masakiyo Fujimoto, Tetsuya Takiguchi, Satoshi Tamura, Shingo Kuroiwa, Kazuya Takeda, Satoshi Nakamura
2007 C conf
Development of VAD evaluation framework CENSREC-1-C and investigation of relationship between VAD and speech recognition performance.
ASRU
Norihide Kitaoka, Kazumasa Yamamoto, Tomohiro Kusamizu, Seiichi Nakagawa, Takeshi Yamada, Satoru Tsuge, Chiyomi Miyajima, Takanobu Nishiura, Masato Nakayama, Yuki Denda, Masakiyo Fujimoto, Tetsuya Takiguchi, Satoshi Tamura, Shingo Kuroiwa, Kazuya Takeda, Satoshi Nakamura
2007 A conf
Investigations into early and late reflections on distant-talking speech recognition toward suitable reverberation criteria.
INTERSPEECH
Takanobu Nishiura, Yoshiki Hirano, Yuki Denda, Masato Nakayama
2007 A conf
Noise-robust hands-free voice activity detection with adaptive zero crossing detection using talker direction estimation.
INTERSPEECH
Yuki Denda, Takamasa Tanaka, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita
2003 — conf
An evaluation of adaptive beamformer based on average speech spectrum for noisy speech recognition.
ICASSP (1)
Takanobu Nishiura, Masato Nakayama, Satoshi Nakamura
2003 A conf
An evaluation of adaptive beamformer based on average speech spectrum for noisy speech recognition.
ICME
Takanobu Nishiura, Masato Nakayama, Satoshi Nakamura