Ryouichi Nishimura - researchr alias

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Viewing Publication 1 - 29 from 29

2024

ForewordRyouichi Nishimura. ieicetd, 107(1):1, January 2024. [doi]

2023

ForewordRyouichi Nishimura. ieicetd, 106(1):1, 2023. [doi]

Simultaneous Estimation of Direction of Arrival and Sound Speed Using a Non-Uniform Sensor ArrayRyouichi Nishimura, Kenichi Takizawa. icassp 2023: 1-5 [doi]

A Cause of Momentary Level Shifts Appearing in Broadcast Satellite SignalsRyouichi Nishimura, Byeongpyo Jeong, Hajime Susukita, Takashi Takahashi, Kenichi Takizawa. ieicetb, 106(8):714-722, August 2023. [doi]

2020

ML and EM Estimation of Sampling Intervals of Sensor DevicesRyouichi Nishimura, Yôiti Suzuki. icassp 2020: 4915-4919 [doi]

2018

Speech Privacy for Sound Surveillance Using Super-Resolution Based on Maximum Likelihood and Bayesian Linear RegressionRyouichi Nishimura, Seigo Enomoto, Hiroaki Kato. ieicet, 101-D(1):53-63, 2018. [doi]

2017

Method for Updating Microphone Configuration in Audio Super-ResolutionRyouichi Nishimura, Shuichi Sakamoto, Yoshifumi Chisaki, Zhenglie Cui. jihmsp, 8(6):1352-1361, 2017. [doi]

A Wind Noise Detection Algorithm for Monitoring Infrasound Using Smartphone as a Sensor DeviceRyouichi Nishimura, Shuichi Sakamoto, Yôiti Suzuki. iih-msp 2018: 145-152 [doi]

2014

Visualization of acoustic pressure and velocity patterns with phase information in the pinna cavities at normal modesParham Mokhtari, Hironori Takemoto, Ryouichi Nishimura, Hiroaki Kato. icassp 2014: 8217-8221 [doi]

2013

Application of Three-Dimensional Audio to Copyrighted Multimedia ContentsRyouichi Nishimura, Seigo Enomoto, Parham Mokhtari, Hironori Takemoto. iih-msp 2013: 306-309 [doi]

2012

Audio Watermarking Using Spatial Masking and AmbisonicsRyouichi Nishimura. taslp, 20(9):2461-2469, 2012. [doi]

2011

2010

2009

Headphone calibration for 3D-audio listeningRyouichi Nishimura, Parham Mokhtari, Hironori Takemoto, Hiroaki Kato. iucs 2009: 205-210 [doi]

Interpolation of head-related transfer functions by spatial linear predictionRyouichi Nishimura, Hiroaki Kato, Naomi Inoue. icassp 2009: 1901-1904 [doi]

Information Hiding into Interaural Phase Differences for Stereo Audio SignalsRyouichi Nishimura. iih-msp 2009: 1189-1192 [doi]

2008

Computer Simulation of HRTFs for Personalization of 3D AudioParham Mokhtari, Hironori Takemoto, Ryouichi Nishimura, Hiroaki Kato. iucs 2008: 435-440 [doi]

2007

A Portable Acoustic Caption Decoder Using IH Techniques for Enhancing Lives of the People Who Are Deaf or Hard-of-Hearing - System Configuration and Robustness for Airborne Sound -Tetsuya Munekata, Toshimitsu Yamaguchi, Hiroki Handa, Ryouichi Nishimura, Yôiti Suzuki. iih-msp 2007: 271-274 [doi]

2006

Audio Watermark Enhanced by LDPC Coding for Air TransmissionYôiti Suzuki, Ryouichi Nishimura, Hao Tao. iih-msp 2006: 23-26 [doi]

2005

Audio Secret Sharing for 1-Bit AudioRyouichi Nishimura, Norihiro Fujita, Yôiti Suzuki. kes 2005: 1152-1158 [doi]

Audio CoFIP (Contents Fingerprinting) Robust Against Collusion AttackKotaro Sonoda, Ryouichi Nishimura, Yôiti Suzuki. kes 2005: 1083-1089 [doi]

Multiple watermarks for stereo audio signals using phase-modulation techniquesAkira Takahashi, Ryouichi Nishimura, Yôiti Suzuki. tsp, 53(2-2):806-815, 2005. [doi]

2004

Log-scaling watermark detection in digital audio watermarkingByeong-Seob Ko, Ryouichi Nishimura, Yôiti Suzuki. icassp 2004: 81-84 [doi]

2002

Time-spread echo method for digital audio watermarking using PN sequencesByeong-Seob Ko, Ryouichi Nishimura, Yôiti Suzuki. icassp 2002: 2001-2004 [doi]

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