Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SP, IPSJ-MUS, IPSJ-SLP [detail] |
2022-06-17 13:00 |
Online |
Online |
Study and Comparison of Direction Estimation Methods for Instrumental Sound Sources Kaho Yamamoto, Akio Ogihara (Kindai Univ.), Harumi Murata (Chukyo Univ.) SP2022-3 |
Surround sound is becoming more and more familiar as digital contents such as TV broadcasting support surround sound. Ho... [more] |
SP2022-3 pp.7-9 |
EMM |
2018-01-29 15:30 |
Miyagi |
Tohoku Univ. (Aobayama Campus) |
Note estimation by contaminated normal distribution for audio watermarking method using non-negative matrix factorization Harumi Murata (Chukyo Univ.), Akio Ogihara (Kindai Univ.) EMM2017-69 |
For audio signals, the sound quality of stego signal should not deteriorate. With current methods, high sound quality me... [more] |
EMM2017-69 pp.19-24 |
PRMU, BioX |
2017-03-20 15:45 |
Aichi |
|
Automatic Transcription of Slap Bass Using Spectral Characteristics and Performance Constraints Kiyotaka Yamamoto, Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinda Univ.), Yoshito Mekada (Chukyo Univ.) BioX2016-44 PRMU2016-207 |
It is a very important element technology to estimate the pitch in automatic transcription.
In pitch estimation target... [more] |
BioX2016-44 PRMU2016-207 pp.63-66 |
EMM |
2017-03-07 10:15 |
Okinawa |
Miyakojima Marin Terminal Building (Okinawa) |
Improvement of pitch estimation for audio watermarking method using non-negative matrix factorization Harumi Murata (Chukyo Univ.), Akio Ogihara (Kindai Univ.) EMM2016-100 |
For audio signals, the sound quality of stego signal should not deteriorate. With current methods, high sound quality me... [more] |
EMM2016-100 pp.79-84 |
EMM |
2017-01-30 15:15 |
Miyagi |
Tohoku University (Miyagi) |
A study of multiple audio watermarking method using non-negative matrix factorization Harumi Murata (Chukyo Univ.), Akio Ogihara (Kindai Univ.) EMM2016-77 |
For audio signals, the sound quality of stego signal should not deteriorate. With current methods, high sound quality me... [more] |
EMM2016-77 pp.19-24 |
EA, EMM |
2016-11-17 15:25 |
Oita |
Compal Hall (Oita) |
A study of audio watermarking method using non-negative matrix factorization for a duet of different instruments Harumi Murata (Chukyo Univ.), Akio Ogihara (Kindai Univ.) EA2016-52 EMM2016-58 |
For audio signals, the sound quality of stego signal should not deteriorate. With current methods, high sound quality me... [more] |
EA2016-52 EMM2016-58 pp.25-30 |
ITE-ME, IE, EMM, LOIS, IEE-CMN [detail] |
2016-09-16 15:00 |
Aichi |
Aichi Prefectural University |
An audio watermarking method using non-negative matrix factorization separated the bases of host signal and watermark signal Harumi Murata (Chukyo Univ.), Akio Ogihara (Kindai Univ.) LOIS2016-26 IE2016-63 EMM2016-52 |
For audio signals, the sound quality of stego signal should not deteriorated as much as host signal. With current method... [more] |
LOIS2016-26 IE2016-63 EMM2016-52 pp.61-66 |
IT, EMM |
2016-05-20 13:40 |
Hokkaido |
Otaru Economic Center |
Improvement of the embedding capacity for audio watermarking method using non-negative matrix factorization Harumi Murata (Chukyo Univ.), Akio Ogihara (Kindai Univ.) IT2016-15 EMM2016-15 |
For audio signals, we propose a method focused on a chord of music theory and embed the watermarks in consonance with ho... [more] |
IT2016-15 EMM2016-15 pp.87-92 |
EMM |
2016-03-03 13:25 |
Kagoshima |
Yakushima Environ. and Cultural Vill. Center |
Digital wateramrk for real musical inistrument sounds based on non-negative matrix factorization Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.) EMM2015-95 |
For audio signals, we propose a method focused on a chord of music theory and embed the watermarks in consonance with ho... [more] |
EMM2015-95 pp.111-116 |
EMM |
2016-01-19 10:00 |
Miyagi |
Katahira Campus, Tohoku University |
A Study of audio watermarking method using key detection based on non-negative matrix factorization Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.) EMM2015-70 |
Digital watermarking is a technique to embed another digital data into digital contents such as music, images, and video... [more] |
EMM2015-70 pp.55-60 |
EA |
2015-12-11 15:15 |
Ishikawa |
Kanazawa Univ., Satellite Plaza |
[Poster Presentation]
Estimating Pitch and Onset Time of Electric Bass Using Non-negative Matrix Factorization with Asynchronous Regularization Term Kiyotaka Yamamoto, Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.), Yoshito Mekada (Chukyo Univ.) EA2015-43 |
This paper proposes a new regularization term of non-negative matrix factorization(NMF) for estimating pitch and onset t... [more] |
EA2015-43 pp.19-22 |
EA, EMM |
2015-11-13 11:00 |
Kumamoto |
Kumamoto Univ. |
A study of audio watermarking using non-negative matrix factorization Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.) EA2015-34 EMM2015-55 |
Digital watermarking is a technique to embed another digital data into digital contents such as music, images, and video... [more] |
EA2015-34 EMM2015-55 pp.59-62 |
EMM |
2015-03-13 13:00 |
Okinawa |
|
A study of audio watermarking method using non-chord tone as watermark signal Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.) EMM2014-100 |
A digital watermark is a technique to embed another digital data into digital contents such as music, image and movie. F... [more] |
EMM2014-100 pp.137-142 |
EMM |
2015-01-29 09:30 |
Miyagi |
Tohoku University |
A sound quality improvement of audio watermarking method using key determination Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.) EMM2014-70 |
A digital watermark is a technique to embed another digital data into digital contents such as music, image and movie. F... [more] |
EMM2014-70 pp.21-26 |
EMM, EA |
2014-11-21 14:25 |
Fukuoka |
|
A study of audio watermarking introducing counterpoint Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.) EA2014-36 EMM2014-64 |
A digital watermark is a technique to embed another digital data into digital contents such as music, image and movie. F... [more] |
EA2014-36 EMM2014-64 pp.49-52 |
EMM |
2014-01-28 11:15 |
Miyagi |
Research Institute of Electrical Communication |
Soud Quality Evaluation for Audio Watermarking Based on Phase Shift Keying Using BCH code Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.), Masaki Uesaka (Osaka Prefecture Univ.) EMM2013-97 |
Audio watermarking method is a method that embeds inaudible information into audio data. We have been proposing an audio... [more] |
EMM2013-97 pp.51-56 |
EMM, EA |
2013-11-15 09:15 |
Hiroshima |
Prefectural University of Hiroshima, Satellite Campus Hiroshima |
An Audio Watermarking Method Using Blind Source Separation Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.) EA2013-77 EMM2013-77 |
The objective of this work is to propose an embedding method using blind source separation. High sound quality is requir... [more] |
EA2013-77 EMM2013-77 pp.55-58 |
EMM, EA |
2013-11-15 13:15 |
Hiroshima |
Prefectural University of Hiroshima, Satellite Campus Hiroshima |
[Invited Talk]
Application of Music Theory to Information Hiding Akio Ogihara (Kinki Univ.) EA2013-82 EMM2013-82 |
The information hiding technology is classified into two categories: steganography and digital watermark. In the stegano... [more] |
EA2013-82 EMM2013-82 pp.83-88 |
EA, EMM |
2012-11-16 16:35 |
Oita |
OITA Univ. |
A review on the results of the first contest for audio watermarking Akira Nishimura (TUIS), Akio Ogihara (Kinki Univ.), Masashi Unoki (JAIST), Kazuhiro Kondo (Yamagata Univ.) EA2012-95 EMM2012-77 |
Technical committee on Information Hiding and its Criteria for
evaluation (IHC) has established the first criteria fo... [more] |
EA2012-95 EMM2012-77 pp.81-86 |
EA, EMM |
2011-12-09 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
An Audio Watermarking Method for Multiple Instrumental Music Based on Musical Instrument Identification Harumi Murata, Akio Ogihara, Motoi Iwata, Akira Shiozaki (Osaka Prefecture Univ.) EA2011-100 EMM2011-60 |
The objective of this work is to devise a new way to embed a watermark into digital audio signal. In the conventional me... [more] |
EA2011-100 EMM2011-60 pp.25-30 |