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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IT, EMM | 2022-05-17 15:55 |
Gifu | Gifu University (Primary: On-site, Secondary: Online) |
Examination of round color 2D symbol for B2C with display area and secret data area Nobuyuki Teraura (Terrara Code), Isao Echizen (NII), Keiichi Iwamura (TUS)  IT2022-7 EMM2022-7 |
We examined 2D symbols for B2C applications. QR code is a matrix-type 2D symbol announced in 1994. Since QR code was dev... [more] | IT2022-7 EMM2022-7 pp.35-40 |
| WBS, IT, ISEC | 2021-03-05 15:25 |
Online | Online | [Invited Talk]
Lee Metric Error Correcting Codes on Two-Dimensional Lattices Hiroyoshi Morita (UEC) IT2020-153 ISEC2020-83 WBS2020-72 |
A decoding algorithm on correcting double Lee errors on the two dimensional hexagonal lattice is presented. This algori... [more] | IT2020-153 ISEC2020-83 WBS2020-72 pp.251-256 |
| MI | 2019-01-23 16:05 |
Okinawa | 3D Shape Reconstruction of Distal Forearm Bones from Radiography using Convolutional Neural Network Mototaka Kabashima, Yuta Hiasa, Yoshito Otake (NAIST), Ryoya Shiode, Tsuyoshi Murase (Osaka Univ.), Yoshinobu Sato (NAIST) MI2018-114 |
The 3D bone model extracted from the CT image is used for diagnosis or follow-up. However, the necessity of the CT acqui... [more] | MI2018-114 pp.235-238 |
|
| MRIS, ITE-MMS | 2018-12-06 13:30 |
Ehime | Ehime University | Error Correcting Performance of 2D LDPC Codes with Masking Hiroshi Kamabe, Shan Lu (Gifu Univ.) MRIS2018-20 |
A 2 dimensional LDPC code proposed by Matcha et. al can correct large 2 dimensional erasure patterns. They gave a lo... [more] |
MRIS2018-20 pp.1-5 |
| EMM | 2017-11-06 14:55 |
Kagoshima | Kagoshima Univ. (Inamori Academy) | Simulation-based Digital Watermark Design for Two-dimensional Codes Displayed on Smartphones Shingo Takeshita, Takeru Maehara, Makoto Kamizono, Satoshi Ono (Kagoshima Univ.) EMM2017-56 |
In recent years, authentication using a two-dimensional code (2D code) has become widespread for a boarding pass of an a... [more] | EMM2017-56 pp.7-12 |
| EMM | 2015-03-12 16:00 |
Okinawa | [Poster Presentation]
A Fundamental Study on Watermark Design for Replication Detection of Two-Dimensional Barcodes by Coevolutionary Optimization Takeru Maehara, Kazunari Minami, Satoshi Ono (Kagoshima Univ) EMM2014-88 |
2D codes have become increasingly popular for the quick verification of items such as airplane boarding passes, train ti... [more] | EMM2014-88 pp.67-72 |
|
| ISEC, IT, WBS | 2015-03-02 15:10 |
Fukuoka | The University of Kitakyushu | A Study of Two-dimensional Antidictionary Coding Using Automata Takahiro Ota (NPIT), Hiroyoshi Morita (UEC) IT2014-78 ISEC2014-91 WBS2014-70 |
In one dimension, for an input string, an antidictionary is the set of all the minimal strings which do not appear in th... [more] | IT2014-78 ISEC2014-91 WBS2014-70 pp.103-109 |
| PRMU, IPSJ-CVIM, MVE [detail] | 2014-01-24 15:30 |
Osaka | Improvement of a Decode method for Two-Dimensional Codes with Auxiliary lines against Local Distortion Yudai Kawakami, Satoshi Ono, Hiroshi Kawasaki, Shigeru Nakayama (Kagoshima Univ.) PRMU2013-118 MVE2013-59 |
General Two-Dimensional (2D) code decoders read 2D codes without any distortion or with uniform distortion, and it is ha... [more] | PRMU2013-118 MVE2013-59 pp.275-280 |
|
| LOIS | 2013-03-08 16:00 |
Okinawa | An information management tool for emergency shelter using printed identifiers and portable device Ken Nakayama (Tsuda College), Eko Sakai (Otani Univ.) LOIS2012-105 |
A prototype system for identifier management using printed two-dimensional codes representing identifiers is presented. ... [more] | LOIS2012-105 pp.209-214 |
|
| HCGSYMPO (2nd) |
2012-12-10 - 2012-12-12 |
Kumamoto | Kumamoto-Shintoshin-plaza | Adding interactive communication support function to digital signage Shoto Iwadate, Yukua Koide, Shingo Otsuka, Akihiko Shirai (KAIT) |
In this article, we propose a new method ``UbiCode'' to add extended communication support function to advertisement med... [more] | |
| EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2012-07-19 13:30 |
Hokkaido | Performance evaluation of digital watermarking model with image restoration
-- image restoration using 2D Ising model -- Masaki Kawamura (Yamaguchi Univ.), Tatsuya Uezu (Nara Women's Univ.), Masato Okada (Univ. Tokyo) ISEC2012-13 SITE2012-9 ICSS2012-15 EMM2012-5 |
We evaluate the decoding performance in the case that the prior probability is given by 2D Ising model in a spread spect... [more] | ISEC2012-13 SITE2012-9 ICSS2012-15 EMM2012-5 pp.29-34 |
|
| PRMU, HIP | 2012-03-30 15:50 |
Hyogo | A Two-Dimensional Code with Auxiliary Lines and its Decode Method for Local Distortion Correction Yudai Kawakami, Takuya Ito, Yosuke Sawai, Satoshi Ono, Hiroshi Kawasaki, Shigeru Nakayama (Kagoshima Univ.) PRMU2011-279 HIP2011-107 |
General 2D code decoders read 2D codes without any distortion or with uniform distortion, and it is hard for the decoder... [more] | PRMU2011-279 HIP2011-107 pp.241-246 |
|
| ISEC, LOIS | 2011-11-14 16:40 |
Osaka | Osaka Electro-Communication University | Efficient Decoding of QR Code using Error Correcting Capability
-- Decoding Method using Erasure Error Correction and the Ability -- Keisuke Saito, Masakatu Morii (Kobe Univ.) ISEC2011-46 LOIS2011-40 |
The QR code is widely used since it is useful for the mobile phone with CCD camera. It is printed on surface of media fo... [more] | ISEC2011-46 LOIS2011-40 pp.79-84 |
| ICM, LOIS | 2011-01-20 16:40 |
Nagasaki | On Error Correcting Capability of QR Code
-- On Decoding with Error Correction Beyond the Bounded-distance and Erasure Error Correction -- Keisuke Saito, Yusuke Endo, Masakatu Morii (Kobe Univ.) ICM2010-41 LOIS2010-52 |
The QR code is widely used since it is useful for the mobile phone with the CCD camera. It is printed on surface of me... [more] |
ICM2010-41 LOIS2010-52 pp.45-50 |
|
| LOIS, IE, ITE-ME, IEE-CMN | 2009-09-24 16:40 |
Hiroshima | Hiroshima Univ. | Proposal and Evaluation of a Multiplexed Color QR Code Yusuke Endo, Rei Onga, Masanori Hirotomo, Masakatu Morii (Kobe Univ.) LOIS2009-25 IE2009-66 |
The two dimensional code is widely used since it is useful for the mobile phone with the CCD camera.The QR code is well ... [more] | LOIS2009-25 IE2009-66 pp.43-48 |
| ITS | 2008-05-22 15:45 |
Kanagawa | Yokosuka Research Park | Proposal of 2D-code Pedestrian Navigation System with mobile phone Takamasa Wada, Yusuke Takatori, Hiroyuki Yashima (TUS) ITS2008-6 |
This paper proposes an intuitive indoor pedestrian navigation system using 2D codes (QR code) and a mobile phone that ha... [more] | ITS2008-6 pp.33-38 |
| RCS, SIP | 2008-01-24 13:15 |
Hiroshima | Hiroshima City Uni. | Performance of Multicode DS-CDMA MIMO multiplexing with Iterative FDI2C and 2D MMSE-FDE using CDP-CE Takafumi Fujimori, Kazuki Takeda, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.) SIP2007-143 RCS2007-146 |
In multiple-input multiple-output (MIMO) multiplexing, a superposition of data blocks transmitted from different transmi... [more] | SIP2007-143 RCS2007-146 pp.73-78 |
| RCS, MoNA, WBS, SR, MW (Joint) |
2007-03-07 15:40 |
Kanagawa | YRP | Uplink capacity of a cellular 2-dimensional block spread DS-CMDA system Le Liu, Fumiyuki Adachi (Tohoku Univ.) RCS2006-249 |
2-dimensional (2D) block spread direct sequence-code division multiple access (DS-CDMA) allows mutli-rate without causin... [more] | RCS2006-249 pp.57-60 |
| ITE-ME, ITS, IE, ITE-HI, ITE-AIT | 2007-02-22 14:20 |
Hokkaido | Hokkaido University | 3D encoding of musical score information and the playback method used by the cellular phone. Hitoshi Kubo, Akihiko Sugiura (Toyohashi Univ. of Tech.) |
Recently, 3G cellular phone by which taking a movie became possible spread by improving the digital camera function. And... [more] | ITS2006-61 IE2006-246 pp.105-108 |
| RCS, SIP | 2007-01-26 13:00 |
Okinawa | NICT Okinawa | Accurate Average BER Bound using Two-Dimensional Pairwise Error Probability Considering Spatial Correlation in MIMO Channels Tadashi Noda, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech) SIP2006-167 RCS2006-225 |
For an accurate BER analysis over spatially correlated MIMO channels, this report derives average BER bounds by using tw... [more] | SIP2006-167 RCS2006-225 pp.51-56 |
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