Akio Ogihara

Publication Activity (10 Years)

Years Active: 1995-2023
Publications (10 Years): 5

Top Topics

Watermarking Method

Regression Analysis

Normal Distribution

Top Venues

IEICE Trans. Inf. Syst.

Publications

Kaho Yamamoto, Akio Ogihara, Harumi Murata
Direction Estimation of Instrumental Sound Sources Using Regression Analysis by Convolutional Neural Network. Circuits Syst. Signal Process. 42 (11) (2023)
Harumi Murata, Akio Ogihara
Note Estimation by Contaminated Normal Distribution for Audio Watermarking Method Using Non-negative Matrix Factorization. ISPACS (2018)
Harumi Murata, Akio Ogihara, Shigetoshi Hayashi
Tolerance Evaluation of Audio Watermarking Method Based on Modification of Sound Pressure Level between Channels. IEICE Trans. Inf. Syst. (1) (2018)
Harumi Murata, Akio Ogihara
A Study of Audio Watermarking Method Using Non-negative Matrix Factorization for a Duet of Different Instruments. IIH-MSP (2) (2017)
Harumi Murata, Akio Ogihara
A study of audio watermarking method using non-negative matrix factorization. BMSB (2016)
Harumi Murata, Akio Ogihara
An Audio Watermarking Method Using Tones of Diatonic Chord. IIH-MSP (2015)
Harumi Murata, Akio Ogihara, Masaki Uesaka
Sound Quality Evaluation for Audio Watermarking Based on Phase Shift Keying Using BCH Code. IEICE Trans. Inf. Syst. (1) (2015)
Harumi Murata, Akio Ogihara
A study of audio watermarking method using nonharmonic note as watermark signal. ISCIT (2015)
Harumi Murata, Akio Ogihara
An Audio Watermarking Method Using Pitch-Transformed Sound of Original Music. IIH-MSP (2014)
Harumi Murata, Akio Ogihara, Shigetoshi Hayashi
An audio watermarking method for music having sparse representation. ISPACS (2013)
Harumi Murata, Akio Ogihara, Motoi Iwata, Michifumi Yoshioka
An audio watermarking method using sampled sound for polyphonic music. ISCIT (2012)
Harumi Murata, Akio Ogihara, Motoi Iwata, Akira Shiozaki
An audio watermarking method by using automatic music transcription information. ISITA (2010)
Motoi Iwata, Tomoo Kanaya, Akira Shiozaki, Akio Ogihara
Digital Watermarking Method Warranting the Lower Limit of Image Quality of Watermarked Images. EURASIP J. Adv. Signal Process. 2010 (2010)
Motoi Iwata, Tomoki Hori, Akira Shiozaki, Akio Ogihara
Digital watermarking method for tamper detection and recovery of JPEG images. ISITA (2010)
Akio Ogihara, Harumi Murata, Motoi Iwata, Akira Shiozaki
Multi-Layer Audio Watermarking Based on Amplitude Modification. IIH-MSP (2009)
Akira Shiozaki, Motoi Iwata, Akio Ogihara
Reversible Watermarking Method for JPEG Images. IEICE Trans. Inf. Syst. (7) (2008)
Motoo Yamamoto, Akira Shiozaki, Motoi Iwata, Akio Ogihara
Correlation-Based Video Watermarking Method Using Inter-Frame Similarity. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2006)
Akio Ogihara, Hitoshi Unno, Akira Shiozaki
Discrimination Method of Synthetic Speech Using Pitch Frequency against Synthetic Speech Falsification. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2005)
Akira Shiozaki, Ken-ichi Hashida, Akio Ogihara
A method of embedding robust watermarks into digital images. Systems and Computers in Japan 30 (14) (1999)
Masaya Ohta, Akio Ogihara, Shinobu Takamatsu, Kunio Fukunaga
A study on the mechanism of the minimum searching by the chaotic neural network. ICNN (1995)