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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IE, ITE-ME, IPSJ-AVM, ITE-CE [detail] | 2015-08-03 10:55 |
Tokyo | Tokyo Metropolitan Univ. | A study of random unitary matrices for secure biometric authentication Yuko Saito, Ibuki Nakamura, Sayaka Shiota (Tokyo Metro.Univ), Yoshihide Tonomura (NTT), Hitoshi Kiya (Tokyo Metro.Univ)  IE2015-47 |
Random unitary transformation-based template protection methods have been proposed as one of biometric template protec... [more] |
IE2015-47 pp.7-12 |
| SIS | 2015-06-09 11:10 |
Nagasaki | Arkas SASEBO | A design method of irregular flat XOR codes reducing repair bandwidth in distributed storage systems Yui Yoshida, Yoshihide Tonomura, Takayuki Nakachi, Daisuke Shirai, Tatsuya Fujii (NTT) SIS2015-12 |
To ensure the reliability of distributed storage systems, multi-disk fault tolerant erasure codes have been studied. A f... [more] | SIS2015-12 pp.63-68 |
| EMM, IT | 2015-05-21 14:30 |
Kyoto | Kyoto International Community House | Generating Protected Eigenface Templates Using an Unitary Transformaion Ibuki Nakamura (Tokyo Metropolitan Univ.), Yoshihide Tonomura (NTT), Hitoshi Kiya (Tokyo Metropolitan Univ.) IT2015-7 EMM2015-7 |
This paper considers a template protection scheme based on an unitary transformation, where the template consists of the... [more] | IT2015-7 EMM2015-7 pp.35-40 |
| EMM | 2015-03-12 14:10 |
Okinawa | [Poster Presentation]
An extension of the unitary transformation-based template protection method for biometrics and its application Yuko Saito, Ibuki Nakamura, Sayaka Shiota (Tokyo Metro. Univ.), Yoshihide Tonomura (NTT), Hitoshi Kiya (Tokyo Metro. Univ.) EMM2014-81 |
Since biometric features are personal and irrevocable data, some schemes to protect the features (templates) extracted f... [more] | EMM2014-81 pp.25-30 |
|
| SIS, IPSJ-AVM | 2014-09-11 10:25 |
Yamagata | SHONAI INDUSTRIAL PROMOTION CENTER | A Generation Scheme of Protected Templates Based on Orthogonal Transforms for Biometrics Ibuki Nakamura, Takashi Kurakami (Tokyo Metropolitan Univ.), Yoshihide Tonomura (NTT), Hitoshi Kiya (Tokyo Metropolitan Univ.) SIS2014-52 |
Since biometric features are personal and irrevocable data, some schemes which protect the features (templates) extracte... [more] | SIS2014-52 pp.7-12 |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2014-02-17 13:50 |
Hokkaido | Hokkaido Univ. | A generation scheme of protected templates for sparse representation-based face recognition Masakazu Furukawa, Yuichi Muraki, Masaaki Fujiyoshi (Tokyo Metro. Univ.), Yoshihide Tonomura (NTT), Hitoshi Kiya (Tokyo Metro. Univ.) ITS2013-42 IE2013-107 |
[more] | ITS2013-42 IE2013-107 pp.73-78 |
| CS | 2013-07-04 09:50 |
Okinawa | Fukugogata-Kokyo-Shisetsu (Yonaguni Island) | A Study on Using MPEG Media Transport for Network Supported Collaborative Work Takayuki Nakachi, Yoshihide Tonomura, Tatsuya Fujii (NTT) CS2013-10 |
NTT network innovation laboratories have developed 4K quality video coding/transmission technologies and these applicati... [more] | CS2013-10 pp.15-20 |
| SIP, CAS, CS | 2010-03-02 13:45 |
Okinawa | Hotel Breeze Bay Marina, Miyakojima | [Poster Presentation]
Bit Allocation Method for Independently Encoded JPEG2000 Colour Components Ian Stadler (University of Victoria), Yoshihide Tonomura, Tatsuya Fujii (NTT) CAS2009-134 SIP2009-179 CS2009-129 |
This paper proposes a method for assigning portions of the total desired bit-rate in with the intention of acheiving the... [more] | CAS2009-134 SIP2009-179 CS2009-129 pp.265-266 |
| SIP, RCS | 2009-01-23 14:35 |
Kumamoto | Kumamoto University | Layered Multicast Encryption of Motion JPEG2000 Codestreames for Layered Multicast Transmission Takayuki Nakachi, Kan Toyoshima, Yoshihide Tonomura, Tatsuya Fujii (NTT) SIP2008-163 RCS2008-211 |
[more] | SIP2008-163 RCS2008-211 pp.231-236 |
| IT | 2008-09-12 09:30 |
Okinawa | Culture Resort Festone (Okinawa) | Improving Rate-Adaptive LDPC Coding Performance Based on Syndrome Rate Estimation for Distributed Video Coding Yoshihide Tonomura, Takayuki Nakachi, Tatsuya Fujii (NTT), Hitoshi Kiya (Tokyo Metropolitan Univ.) IT2008-31 |
Distributed Video Coding (DVC), based on the multiuser information theorems proposed by Slepian-Wolf and Wyner-Ziv, is a... [more] | IT2008-31 pp.67-72 |
| SIS | 2008-06-13 13:40 |
Hokkaido | A Study on Intra/Inter Frame Mode Decision Scheme in Wavelet Domain Distributed Video Coding Takayuki Nakachi, Yoshihide Tonomura, Tatsuya Fujii (NTT) SIS2008-22 |
Distributed video coding (DVC) is a new video coding paradigm based on the Slepian-Wolf and Wyner-Ziv theorems. It enc... [more] |
SIS2008-22 pp.45-50 |
|
| CS | 2007-10-05 09:25 |
Hokkaido | Tokachigawa, Hokkaido | A Study on the Parallelized Encoding of LDGM for the Robust Streamings of Super High Definition Videos Masahiko Kitamura, Daisuke Shirai, Yoshihide Tonomura, Tatsuya Fujii (NTT) CS2007-28 |
This paper describes methods of the parallerised LDGM(low density generator matrix) coding for the streaming of super hi... [more] | CS2007-28 pp.37-42 |
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