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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] | 2022-07-20 09:00 |
Online | Online | [Invited Talk]
Audio forensics and recording property estimation Akira Nishimura (TUIS)  ISEC2022-17 SITE2022-21 BioX2022-42 HWS2022-17 ICSS2022-25 EMM2022-25 |
Audio forensics is a research field of media forensics for criminal investigations and courts by utilizing acoustical... [more] |
ISEC2022-17 SITE2022-21 BioX2022-42 HWS2022-17 ICSS2022-25 EMM2022-25 p.58 |
| EMM | 2020-03-06 11:30 |
Okinawa | (Cancelled but technical report was issued) |
Steganalysis of audio data hiding which results in an additive whitened spectrum Akira Nishimura (Tokyo Univ. Info. Sci.) EMM2019-129 |
Steganalysis, which identifies the presence or absence of information hiding in digital contents, is important to detect... [more] | EMM2019-129 pp.143-148 |
| EA, ASJ-H | 2019-08-08 15:50 |
Miyagi | Tohoku Univ. | [Invited Talk]
Sonic data transmission technology and its evaluation Akira Nishimura (Tokyo Univ. of Information Sciences) EA2019-28 |
[more] | EA2019-28 pp.35-40 |
| ISEC, SITE, ICSS, EMM, HWS, BioX, IPSJ-CSEC, IPSJ-SPT [detail] | 2019-07-24 12:10 |
Kochi | Kochi University of Technology | Recording device identification based on audio distortion depending on system-on-chip Akira Nishimura (Tokyo Univ. Info. Sci.) ISEC2019-48 SITE2019-42 BioX2019-40 HWS2019-43 ICSS2019-46 EMM2019-51 |
This study addresses device-specific distortion observed in recorded audio, to identify a built-in system-on-a-chip (... [more] |
ISEC2019-48 SITE2019-42 BioX2019-40 HWS2019-43 ICSS2019-46 EMM2019-51 pp.311-316 |
| HWS, ISEC, SITE, ICSS, EMM, IPSJ-CSEC, IPSJ-SPT [detail] | 2018-07-26 09:55 |
Hokkaido | Sapporo Convention Center | Effects of high frequency components on steganalysis of data hiding in low-order bits of an audio waveform Akira Nishimura (Tokyo Univ. Info. Sci.) ISEC2018-33 SITE2018-25 HWS2018-30 ICSS2018-36 EMM2018-32 |
Steganalysis, which identifies the presence or absence of information hiding in digital contents, is important in orde... [more] |
ISEC2018-33 SITE2018-25 HWS2018-30 ICSS2018-36 EMM2018-32 pp.229-236 |
| EMM | 2018-03-06 13:50 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | Improvement of frame synchronization for the bilateral time-spread echo hiding technology and its evaluation for long-distance aerial transmission Akira Nishimura (Tokyo Univ. of Info. Sci.) EMM2017-93 |
An improved frame synchronization for the bilateral time-spread echo hiding method is proposed for an aerial audio data... [more] |
EMM2017-93 pp.85-90 |
| EMM, IT | 2017-05-23 10:00 |
Yamagata | Yamagata University(Yonezawa Campus) | Detection of anti-forensics by elimination and disguise of electrical network frequency in audio recordings Akira Nishimura (Tokyo Univ. Info. Sci.) IT2017-8 EMM2017-8 |
he electrical network frequency (ENF) criterion is used to address digital audio authentication. The ENF fluctuates i... [more] |
IT2017-8 EMM2017-8 pp.43-48 |
| EA, EMM | 2016-11-18 10:05 |
Oita | Compal Hall (Oita) | Localization using simultaneous recordings of electric network frequencies in the Tokyo metropolitan area Akira Nishimura (Tokyo Univ. Info. Sci.) EA2016-58 EMM2016-64 |
This paper addresses a method to estimate an unknown location by using ENF(electric network frequency)-based indices ... [more] |
EA2016-58 EMM2016-64 pp.61-66 |
| EA | 2016-05-20 14:50 |
Chiba | Chiba Inst. of Tech., Tsudanuma Campus | Practice of music information processing on a computer for first-year nontechnical undergraduates Akira Nishimura (Tokyo Univ. Info. Sci.) EA2016-4 |
`Representation of Information and Multimedia' is a selective obligatory course in the first semester of the first grade... [more] | EA2016-4 pp.25-29 |
| EA, EMM | 2015-11-13 10:00 |
Kumamoto | Kumamoto Univ. | Robust detection to frequency-scale modification for audio watermarking based on amplitude modulation Akira Nishimura (Tokyo Univ. Info. Sci.) EA2015-32 EMM2015-53 |
An audio watermarking system based on amplitude modulation (AM) is tested under the evaluation criteria proposed by the ... [more] | EA2015-32 EMM2015-53 pp.47-52 |
| IE, EMM, LOIS, IEE-CMN, ITE-ME [detail] | 2014-09-18 16:30 |
Kochi | Reversible and robust audio watermarking based on spread spectrum and amplitude expansion in the integer-MDCT domain Akira Nishimura (Tokyo Univ. of Information Sciences) LOIS2014-22 IE2014-35 EMM2014-52 |
The present study proposes a novel reversible and robust technique for hiding data in audio. It is perfectly reversib... [more] |
LOIS2014-22 IE2014-35 EMM2014-52 pp.47-52 |
|
| EMM | 2013-05-25 11:10 |
Kochi | Kochijyo Hall | [Tutorial Lecture]
Basics of audio engineering in studies on Enriched Multimedia
-- From hiding toward enrichment -- Akira Nishimura (Tokyo Univ. of Information Sciences) EMM2013-12 |
194 papers have been published in two years from establishment of EMM research committee. 47 papers concerned with so... [more] |
EMM2013-12 pp.67-72 |
| EMM | 2013-03-08 11:15 |
Kyoto | Reversible data hiding using linear prediction and error-expansion for audio signals Akira Nishimura (Tokyo Univ. of Information Sciences.) EMM2012-117 |
Reversible data hiding is a technique where hidden data are embedded in host data such that the consistency of the ho... [more] |
EMM2012-117 pp.59-64 |
|
| 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 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study on audio information hiding and its criteria for evaluation Akira Nishimura (Tokyo Univ. Info. Sci.), Akio Ogiwara (Osaka Pref. Univ.), Masashi Unoki (JAIST), Kazuhiro Kondo (Yamagata Univ.), Kotaro Sonoda (Nagasaki Univ.), Keiichi Iwamura (Tokyo Univ. Sci.), Ryuki Tachibana (IBM Japan Ltd.) EA2011-101 EMM2011-61 |
There is no obvious criterion for evaluation on information hiding technologies for image or audio contents. Evaluation ... [more] | EA2011-101 EMM2011-61 pp.31-36 |
| ITE-ME, EMM, IE, LOIS, IEE-CMN [detail] | 2011-09-20 16:05 |
Ehime | A Reversible and Tampering Detective Steganography for Probative Acoustic Data Using Lossless Compression Xuping Huang (SOKENDAI), Akira Nishimura (Tokyo Univ. of Information Sciences), Isao Echizen (SOKENDAI/NII) LOIS2011-22 IE2011-55 EMM2011-33 |
A reversible and verifiable tampering detection steganographic method is described for probative acoustic data that uses... [more] | LOIS2011-22 IE2011-55 EMM2011-33 pp.41-46 |
|
| EMM | 2011-05-30 16:30 |
Tokyo | National Inst. of Info. | [Panel Discussion]
Future of multimedia processing aimed by EMM Akira Nishimura (Tokyo Univ. Info. Sci.), Isao Echizen (NII), Ryouichi Nishimura (NICT), Michiharu Niimi (Kyushu Inst. Tech.), Hirohisa Hioki (Kyoto Univ.), Naofumi Aoki (Hokkaido Univ.) EMM2011-7 |
[more] | EMM2011-7 pp.37-40 |
| EA | 2009-06-26 11:00 |
Hokkaido | Prediction of favorite music for healing from impression of music using multiple regression analysis Syunichi Takaki, Akira Nishimura, Nobuo Koizumi (Tokyo Univ. of Info Sci) EA2009-28 |
[more] | EA2009-28 pp.61-66 |
|
| EA | 2008-08-05 11:15 |
Miyagi | Performance evaluation of the system for displaying Karaoke lyrics using audio watermark Akira Nishimura (TUIS), Shinichi Sakamoto (Otodesigners) EA2008-59 |
A watermarking technique based on amplitude modulation was applied to a system that displays Karaoke lyrics synchrono... [more] |
EA2008-59 pp.83-88 |
|
| EA | 2004-07-30 14:00 |
Tokyo | Tokyo Univ. of Info. Sci. | Measurement of differences in sound quality by waveform comparison which takes account of temporal fluctuations in DA/AD converters
-- Some trials to measure sound quality differences induced by individual differences in CD media -- Akira Nishimura, Nobuo Koizumi (Tokyo JOHO Univ.) |
In order to measure minute differences of sound quality which might exist between different CD media, two measurements w... [more] | EA2004-29 pp.15-22 |
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