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ORCIDRyouichi Nishimura
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Journal Articles
- 2024
[j11]Ryouichi Nishimura:
Foreword. IEICE Trans. Inf. Syst. 107(1): 1 (2024)- 2023
- [j10]Ryouichi Nishimura, Byeongpyo Jeong, Hajime Susukita, Takashi Takahashi, Kenichi Takizawa:
A Cause of Momentary Level Shifts Appearing in Broadcast Satellite Signals. IEICE Trans. Commun. 106(8): 714-722 (2023) - [j9]Ryouichi Nishimura:
Foreword. IEICE Trans. Inf. Syst. 106(1): 1 (2023) - 2018
- [j8]Ryouichi Nishimura, Seigo Enomoto, Hiroaki Kato:
Speech Privacy for Sound Surveillance Using Super-Resolution Based on Maximum Likelihood and Bayesian Linear Regression. IEICE Trans. Inf. Syst. 101-D(1): 53-63 (2018) - 2017
- [j7]Ryouichi Nishimura, Shuichi Sakamoto, Yoshifumi Chisaki, Zhenglie Cui:
Method for Updating Microphone Configuration in Audio Super-Resolution. J. Inf. Hiding Multim. Signal Process. 8(6): 1352-1361 (2017) - 2012
- [j6]Ryouichi Nishimura:
Audio Watermarking Using Spatial Masking and Ambisonics. IEEE Trans. Speech Audio Process. 20(9): 2461-2469 (2012) - 2011
- [j5]Ryouichi Nishimura, Parham Mokhtari, Hironori Takemoto, Hiroaki Kato:
An Attempt to Calibrate Headphones for Reproduction of Sound Pressure at the Eardrum. IEEE Trans. Speech Audio Process. 19(7): 2137-2145 (2011) - 2010
- [j4]Ryouichi Nishimura, Shun'ichiro Abe, Norihiro Fujita, Yôiti Suzuki:
Reinforcement of VoIP Security with Multipath Routing and Secret Sharing Scheme. J. Inf. Hiding Multim. Signal Process. 1(3): 204-219 (2010) - [j3]Parham Mokhtari, Hironori Takemoto, Ryouichi Nishimura, Hiroaki Kato:
Optimum Loss Factor for a Perfectly Matched Layer in Finite-Difference Time-Domain Acoustic Simulation. IEEE Trans. Speech Audio Process. 18(5): 1068-1071 (2010) - 2005
- [j2]Byeong-Seob Ko, Ryouichi Nishimura, Yôiti Suzuki:
Time-spread echo method for digital audio watermarking. IEEE Trans. Multim. 7(2): 212-221 (2005) - [j1]Akira Takahashi, Ryouichi Nishimura, Yôiti Suzuki:
Multiple watermarks for stereo audio signals using phase-modulation techniques. IEEE Trans. Signal Process. 53(2-2): 806-815 (2005)
Conference and Workshop Papers
- 2023
- [c21]Ryouichi Nishimura, Kenichi Takizawa:
Simultaneous Estimation of Direction of Arrival and Sound Speed Using a Non-Uniform Sensor Array. ICASSP 2023: 1-5 - 2020
- [c20]Ryouichi Nishimura, Yôiti Suzuki:
ML and EM Estimation of Sampling Intervals of Sensor Devices. ICASSP 2020: 4915-4919 - 2018
- [c19]Ryouichi Nishimura, Yôiti Suzuki:
Source and Direction of Arrival Estimation Based on Maximum Likelihood Combined with GMM and Eigenanalysis. ICASSP 2018: 3434-3438 - 2017
- [c18]Ryouichi Nishimura, Shuichi Sakamoto, Yôiti Suzuki:
A Wind Noise Detection Algorithm for Monitoring Infrasound Using Smartphone as a Sensor Device. IIH-MSP (2) 2017: 145-152 - 2014
- [c17]Parham Mokhtari, Hironori Takemoto, Ryouichi Nishimura, Hiroaki Kato:
Visualization of acoustic pressure and velocity patterns with phase information in the pinna cavities at normal modes. ICASSP 2014: 8217-8221 - 2013
- [c16]Ryouichi Nishimura, Seigo Enomoto, Parham Mokhtari, Hironori Takemoto:
Application of Three-Dimensional Audio to Copyrighted Multimedia Contents. IIH-MSP 2013: 306-309 - 2011
- [c15]Parham Mokhtari, Hironori Takemoto, Ryouichi Nishimura, Hiroaki Kato:
Pinna sensitivity patterns reveal reflecting and diffracting surfaces that generate the first spectral notch in the front median plane. ICASSP 2011: 2408-2411 - [c14]Ryouichi Nishimura, Hiroaki Kato, Parham Mokhtari, Hironori Takemoto:
Median Plane Mislocalization of Virtual Sound Presented through Headphones. IIH-MSP 2011: 302-305 - 2010
- [c13]Ryouichi Nishimura:
Audio Information Hiding Based on Spatial Masking. IIH-MSP 2010: 522-525 - [c12]Hiroaki Kato, Hironori Takemoto, Ryouichi Nishimura, Parham Mokhtari:
On the human ability to auditorily perceive human speaker's facing angle. IUCS 2010: 387-391 - 2009
- [c11]Ryouichi Nishimura, Hiroaki Kato, Naomi Inoue:
Interpolation of head-related transfer functions by spatial linear prediction. ICASSP 2009: 1901-1904 - [c10]Ryouichi Nishimura:
Information Hiding into Interaural Phase Differences for Stereo Audio Signals. IIH-MSP 2009: 1189-1192 - [c9]Ryouichi Nishimura, Parham Mokhtari, Hironori Takemoto, Hiroaki Kato:
Headphone calibration for 3D-audio listening. IUCS 2009: 205-210 - 2008
- [c8]Parham Mokhtari, Hironori Takemoto, Ryouichi Nishimura, Hiroaki Kato:
Computer Simulation of HRTFs for Personalization of 3D Audio. ISUC 2008: 435-440 - 2007
- [c7]Tetsuya Munekata, Toshimitsu Yamaguchi, Hiroki Handa, Ryouichi Nishimura, Yôiti Suzuki:
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 -. IIH-MSP 2007: 271-274 - 2006
- [c6]Yôiti Suzuki, Ryouichi Nishimura, Hao Tao:
Audio Watermark Enhanced by LDPC Coding for Air Transmission. IIH-MSP 2006: 23-26 - 2005
- [c5]Kotaro Sonoda
, Ryouichi Nishimura, Yôiti Suzuki:
Audio CoFIP (Contents Fingerprinting) Robust Against Collusion Attack. KES (2) 2005: 1083-1089 - [c4]Ryouichi Nishimura, Norihiro Fujita, Yôiti Suzuki:
Audio Secret Sharing for 1-Bit Audio. KES (2) 2005: 1152-1158 - 2004
- [c3]Byeong-Seob Ko, Ryouichi Nishimura, Yôiti Suzuki:
Log-scaling watermark detection in digital audio watermarking. ICASSP (3) 2004: 81-84 - 2002
- [c2]Ryouichi Nishimura, Yôiti Suzuki, Futoshi Asano:
A new adaptive binaural microphone array system using a weighted least squares algorithm. ICASSP 2002: 1925-1928 - [c1]Byeong-Seob Ko, Ryouichi Nishimura, Yôiti Suzuki:
Time-spread echo method for digital audio watermarking using PN sequences. ICASSP 2002: 2001-2004
Coauthor Index
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