A study of audio watermarking method using non-negative matrix factorization
Murata, Harumi, Ogihara, Akio
Published in 2016 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) (01.06.2016)
Published in 2016 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) (01.06.2016)
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Conference Proceeding
Journal Article
Objective evaluation of sound quality for attacks on robust audio watermarking
Nishimura, Akira, Unoki, Masashi, Kondo, Kazuhiko, Ogihara, Akio
Published in Proceedings of Meetings on Acoustics (2013)
Published in Proceedings of Meetings on Acoustics (2013)
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Conference Proceeding
Reversible Watermarking Method for JPEG Images
SHIOZAKI, Akira, IWATA, Motoi, OGIHARA, Akio
Published in IEICE Transactions on Information and Systems (2008)
Published in IEICE Transactions on Information and Systems (2008)
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Journal Article
An Audio Watermarking Method Using Tones of Diatonic Chord
Murata, Harumi, Ogihara, Akio
Published in 2015 International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP) (01.09.2015)
Published in 2015 International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP) (01.09.2015)
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Conference Proceeding
Direction Estimation of Instrumental Sound Sources Using Convolutional Neural Network Classification
Yamamoto, Kaho, Murata, Harumi, Ogihara, Akio
Published in 2024 International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC) (02.07.2024)
Published in 2024 International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC) (02.07.2024)
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Conference Proceeding
Direction Estimation of Sound Source by MUSIC Method and CNN Considering Overtone Structure
Yamamoto, Kaho, Ogihara, Akio, Murata, Harumi
Published in 2022 37th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) (05.07.2022)
Published in 2022 37th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) (05.07.2022)
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Conference Proceeding
Note Estimation by Contaminated Normal Distribution for Audio Watermarking Method Using Non-negative Matrix Factorization
Murata, Harumi, Ogihara, Akio
Published in 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) (01.11.2018)
Published in 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) (01.11.2018)
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Conference Proceeding
Direction Estimation of Sound Source Using Neural Network in Consideration of the Overtone Structure of Instrument Sound
Yamamoto, Kaho, Ogihara, Akio, Murata, Harumi
Published in 2021 36th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) (27.06.2021)
Published in 2021 36th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) (27.06.2021)
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Conference Proceeding
A study of audio watermarking method using nonharmonic note as watermark signal
Murata, Harumi, Ogihara, Akio
Published in 2015 15th International Symposium on Communications and Information Technologies (ISCIT) (01.10.2015)
Published in 2015 15th International Symposium on Communications and Information Technologies (ISCIT) (01.10.2015)
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Conference Proceeding