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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MRIS, ITE-MMS | 2023-06-08 15:50 |
Miyagi | Tohoku Univ. （RIEC) (Primary: On-site, Secondary: Online) |
Development of CoPtCr-oxide granular typed sputtered tape with oxygen deficiency compensation from Co oxide-added composite target Junichi Tachibana, HIroyuki Kobayashi, Teruo Sai, Takashi Aizawa (Sony Storage Media Solutions), Shin Saito (Tohoku Univ.)  MRIS2023-4 |
The oxidization in the granular recording layer controlled by changing the amount of Co3O4 added to the CoPtCr-SiO2 comp... [more] | MRIS2023-4 pp.21-26 |
| SIS, IPSJ-AVM, ITE-3DMT [detail] | 2020-06-04 13:20 |
Online | Online | Two-layer lossless image coding compatible with JPEG XS Hiroyuki Kobayashi (TMCIT), Hitoshi Kiya (TMU) SIS2020-7 |
[more] | SIS2020-7 pp.37-41 |
| EMM | 2018-03-06 13:00 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | A Generation Scheme of Encrypted JPEG Images with Unchanged File Sizes in the Bitstream Domain Hiroyuki Kobayashi (Tokyo Metro. College of Industrial Tech.), Hitoshi Kiya (Tokyo Metro. Univ.) EMM2017-91 |
[more] | EMM2017-91 pp.73-77 |
| SIS | 2016-12-08 10:40 |
Hiroshima | Hiroshima City Univ. | An Encryption-then-Compression System Allowing the Use of Arbitrary Chroma Interpolation Methods for JPEG Compression Kenta Kurihara (Tokyo Metro. Univ), Hiroyuki Kobayashi (TMCIT), Hitoshi Kiya (Tokyo Metro. Univ) SIS2016-28 |
Conventional transmission systems of image contents are based on Compression-then-Encryption systems, where image encryp... [more] | SIS2016-28 pp.1-6 |
| CPSY, DC, IPSJ-ARC (Joint) [detail] |
2016-08-10 18:30 |
Nagano | Kissei-Bunka-Hall (Matsumoto) | Regularly Edge-added Torus Graphs with the Minimum Diameter and the Minimum Average Shortest Path Length Hiroyuki Kobayashi, Noriyuki Fujimoto (Osaka Prefecture Univ.) CPSY2016-40 |
It is not realistic to connect all of cores in a multicore-processor each other because current multicore-processors hav... [more] | CPSY2016-40 pp.287-292 |
| MWP | 2015-11-27 16:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of frequency stabilization on radio communication system using wavelength monitor. Hiroyuki Kobayashi, Kenichi Miki, Yujiro Nakayama, Sadao Matsushima (FURUKAWA ELECTRIC) MWP2015-58 |
To stabilize the frequency of millimeter wave radio signal generated by beat component of two-tone light，we have to keep... [more] | MWP2015-58 pp.31-34 |
| SIS, IPSJ-AVM | 2015-09-03 11:40 |
Osaka | Kansai Univ. | Secure and Robust Image Identification Based on Fuzzy Commitment Scheme for JPEG-XR Images Kenta Iida (Tokyo Metropolitan univ.), Hiroyuki Kobayashi (Tokyo Metro. Coll. of Ind. of Tech.), Hitoshi Kiya (Tokyo Metropolitan univ.) SIS2015-17 |
[more] | SIS2015-17 pp.13-18 |
| HCS | 2015-03-18 09:25 |
Ishikawa | Rurikoh (Yamashiro Onsen, Ishikawa) | Evaluation of dialogue agent synchronizing speaker's greeting Hiroyuki Kobayashi, Kenta Kinemuchi, Tomohito Yamamoto (KIT) HCS2014-124 |
The speech dialogue system of today is introduced into various communication systems such as a robot that has real human... [more] | HCS2014-124 pp.69-74 |
| EMM | 2015-03-12 14:10 |
Okinawa | [Poster Presentation]
A Selective Encryption Scheme for JPEG2000 Coded Images Using ROI Yuya Nakao, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2014-78 |
This paper proposes a selective encryption scheme for JPEG2000 coded images using the Tile-partition function. JPEG2000 ... [more] | EMM2014-78 pp.7-12 |
|
| EMM | 2015-03-12 14:10 |
Okinawa | [Poster Presentation]
Improvement of Multibit Information Embedding Scheme for Palette-Based Images Kazuma Motegi, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2014-79 |
We propose a new approach of embedding multibit information for palette-based images in this paper. The secret informati... [more] | EMM2014-79 pp.13-17 |
|
| EMM | 2015-03-12 14:10 |
Okinawa | [Poster Presentation]
A tamper detection scheme for JPEG2000 coded images using reversible data hiding Takeshi Ogasawara, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2014-82 |
This paper proposes an efficient tamper detection scheme for JPEG2000 coded images. Marker codes that delimit a JPEG20... [more] |
EMM2014-82 pp.31-36 |
|
| EMM | 2015-01-28 14:45 |
Miyagi | Tohoku University | Reversible data embedding method using HAM with encryption Hikaru Takeda, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2014-68 |
We propose a new embedding method with reversible data embedding method HAM(Histogram Association Mapping) in this paper... [more] | EMM2014-68 pp.9-14 |
| KBSE, SS, IPSJ-SE [detail] | 2014-07-10 09:00 |
Hokkaido | Furano-Bunka-Kaikan | Application of Answer Set Programming to Various Forms of the Task Scheduling Problem Hiroyuki Kobayashi, Hiroyuki Nakagawa, Hideharu Kojima, Tatsuhiro Tsuchiya (Osaka Univ.) SS2014-9 KBSE2014-12 |
Multi-core processor is widely used in recent CPUs. Even though it makes an evolutional change to high performance com... [more] |
SS2014-9 KBSE2014-12 pp.25-30 |
| CAS, SIP, MSS, VLD, SIS [detail] | 2014-07-10 09:50 |
Hokkaido | Hokkaido University | Near-lossless image coding considering the influence of re-encoding Hiroyuki Kobayashi (Tokyo Metro. Coll. of Ind. of Tech.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metro. Univ.) CAS2014-22 VLD2014-31 SIP2014-43 MSS2014-22 SIS2014-22 |
This report proposes a new quantization method, called zero-skip quantization and a near-lossless coding method based on... [more] | CAS2014-22 VLD2014-31 SIP2014-43 MSS2014-22 SIS2014-22 pp.111-116 |
| EMM | 2014-03-07 15:00 |
Ishikawa | JAIST | [Poster Presentation]
A High-Capacity Data Embedding Scheme Based on Human Vision System for Palette-Based Images Kanichi Taniguchi, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2013-100 |
[more] | EMM2013-100 pp.3-8 |
| MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] | 2014-01-24 09:50 |
Kyoto | Doshisha University | Effect of fiber dispersion on THz communication system using photo-mixing Hiroyuki Kobayashi, Kenichi Miki, Toshihide Fukuchi (FURUKAWA ELECTRIC) PN2013-73 OPE2013-187 LQE2013-173 EST2013-122 MWP2013-93 |
We studied an effect of the fiber dispersion on THz communication system using photo-mixing. [more] | PN2013-73 OPE2013-187 LQE2013-173 EST2013-122 MWP2013-93 pp.235-238 |
| IE, EMM, LOIS, IEE-CMN, ITE-ME [detail] | 2013-09-12 14:20 |
Kumamoto | A High-Capacity Data Embedding Scheme Using Clustering of Indexed Colors Kanichi Taniguchi, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) LOIS2013-11 IE2013-32 EMM2013-54 |
This paper proposes a data embedding scheme for palette-based images, which improves capacity of the embedded data. The ... [more] | LOIS2013-11 IE2013-32 EMM2013-54 pp.7-12 |
|
| IE, EMM, LOIS, IEE-CMN, ITE-ME [detail] | 2013-09-12 14:40 |
Kumamoto | A Partial-Scrambling Scheme for Palette-Based Images Using Conversion of Color Map Yuto Tobe, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) LOIS2013-12 IE2013-33 EMM2013-55 |
This paper proposes an efficient partial-scrambling scheme for palette-based images to protect copyrights and privacy. ... [more] |
LOIS2013-12 IE2013-33 EMM2013-55 pp.13-18 |
|
| SDM, ICD | 2013-08-02 11:15 |
Ishikawa | Kanazawa University | [Invited Talk]
An LDPC Decoder with Time Domain Analog and Digital Mixed Signal Processing Daisuke Miyashita, Ryo Yamaki (Toshiba), Kazunori Hashiyoshi (Toshiba Microelectronics), Hiroyuki Kobayashi, Shouhei Kousai, Yukihito Oowaki, Yasuo Unekawa (Toshiba) SDM2013-79 ICD2013-61 |
Analog computation is potentially more efficient in certain arithmetic operations since a single wire can represent mult... [more] | SDM2013-79 ICD2013-61 pp.71-76 |
| SIP, CAS, MSS, VLD | 2013-07-11 11:20 |
Kumamoto | Kumamoto Univ. | A near lossless coding method based on histogram packing and quantization in the spatial domain Hiroyuki Kobayashi (Tokyo Metro. Coll. of Ind. of Tech.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metro. Univ.) CAS2013-8 VLD2013-18 SIP2013-38 MSS2013-8 |
This paper proposes a near lossless coding method based on histogram packing and quantization in the spatial domain. B... [more] |
CAS2013-8 VLD2013-18 SIP2013-38 MSS2013-8 pp.43-48 |
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