Akio Ogihara

21 papers C 2Journal 8Unranked 11
YearRankTypeTitle / Venue / Authors
2024 — conf
An Audio Watermarking Method Based on Arrange Technique Using Tension Chords.
GCCE
Harumi Murata, Kaho Yamamoto, Akio Ogihara
2023 J jnl
Direction Estimation of Instrumental Sound Sources Using Regression Analysis by Convolutional Neural Network.
Circuits Syst. Signal Process.
Kaho Yamamoto, Akio Ogihara, Harumi Murata
2018 — conf
Note Estimation by Contaminated Normal Distribution for Audio Watermarking Method Using Non-negative Matrix Factorization.
ISPACS
Harumi Murata, Akio Ogihara
2018 J jnl
Tolerance Evaluation of Audio Watermarking Method Based on Modification of Sound Pressure Level between Channels.
IEICE Trans. Inf. Syst.
Harumi Murata, Akio Ogihara, Shigetoshi Hayashi
2017 — conf
A Study of Audio Watermarking Method Using Non-negative Matrix Factorization for a Duet of Different Instruments.
IIH-MSP (2)
Harumi Murata, Akio Ogihara
2016 — conf
A study of audio watermarking method using non-negative matrix factorization.
BMSB
Harumi Murata, Akio Ogihara
2015 — conf
A study of audio watermarking method using nonharmonic note as watermark signal.
ISCIT
Harumi Murata, Akio Ogihara
2015 — conf
An Audio Watermarking Method Using Tones of Diatonic Chord.
IIH-MSP
Harumi Murata, Akio Ogihara
2015 J jnl
Sound Quality Evaluation for Audio Watermarking Based on Phase Shift Keying Using BCH Code.
IEICE Trans. Inf. Syst.
Harumi Murata, Akio Ogihara, Masaki Uesaka
2014 — conf
An Audio Watermarking Method Using Pitch-Transformed Sound of Original Music.
IIH-MSP
Harumi Murata, Akio Ogihara
2013 — conf
An audio watermarking method for music having sparse representation.
ISPACS
Harumi Murata, Akio Ogihara, Shigetoshi Hayashi
2012 — conf
An audio watermarking method using sampled sound for polyphonic music.
ISCIT
Harumi Murata, Akio Ogihara, Motoi Iwata, Michifumi Yoshioka
2010 C conf
An audio watermarking method by using automatic music transcription information.
ISITA
Harumi Murata, Akio Ogihara, Motoi Iwata, Akira Shiozaki
2010 J jnl
Digital Watermarking Method Warranting the Lower Limit of Image Quality of Watermarked Images.
EURASIP J. Adv. Signal Process.
Motoi Iwata, Tomoo Kanaya, Akira Shiozaki, Akio Ogihara
2010 C conf
Digital watermarking method for tamper detection and recovery of JPEG images.
ISITA
Motoi Iwata, Tomoki Hori, Akira Shiozaki, Akio Ogihara
2009 — conf
Multi-Layer Audio Watermarking Based on Amplitude Modification.
IIH-MSP
Akio Ogihara, Harumi Murata, Motoi Iwata, Akira Shiozaki
2008 J jnl
Reversible Watermarking Method for JPEG Images.
IEICE Trans. Inf. Syst.
Akira Shiozaki, Motoi Iwata, Akio Ogihara
2006 J jnl
Correlation-Based Video Watermarking Method Using Inter-Frame Similarity.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Motoo Yamamoto, Akira Shiozaki, Motoi Iwata, Akio Ogihara
2005 J jnl
Discrimination Method of Synthetic Speech Using Pitch Frequency against Synthetic Speech Falsification.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Akio Ogihara, Hitoshi Unno, Akira Shiozaki
1999 J jnl
A method of embedding robust watermarks into digital images.
Syst. Comput. Jpn.
Akira Shiozaki, Ken-ichi Hashida, Akio Ogihara
1995 — conf
A study on the mechanism of the minimum searching by the chaotic neural network.
ICNN
Masaya Ohta, Akio Ogihara, Shinobu Takamatsu, Kunio Fukunaga