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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| BioX, ISEC, SITE, ICSS, EMM, HWS, IPSJ-CSEC, IPSJ-SPT [detail] | 2021-07-19 16:55 |
Online | Online | Evaluation on Biometric Template Protection System Based on Somewhat Homomorphic Encryption Hiroto Tamiya, Toshiyuki Isshiki, Kengo Mori (NEC), Satoshi Obana (Hosei Univ.), Tetsushi Ohki (Shizuoka Univ.)  ISEC2021-21 SITE2021-15 BioX2021-22 HWS2021-21 ICSS2021-26 EMM2021-26 |
Many biometric template protection systems have been proposed to perform biometric authentication while keeping the biom... [more] | ISEC2021-21 SITE2021-15 BioX2021-22 HWS2021-21 ICSS2021-26 EMM2021-26 pp.68-73 |
| CS | 2020-11-05 14:10 |
Online | Online + Central Community Center, Nonoichi Community Center (Primary: Online, Secondary: On-site) |
[Invited Talk]
A study on generalization of hypersphere modulation Sho Kakuwa, Masahiro Fujii (Utsunomiya Univ.) CS2020-48 |
In this paper, we propose new modulation schemes in multi-dimensional Euclidean space under the condition that all symbo... [more] | CS2020-48 pp.7-11 |
| NS, IN, CS, NV (Joint) |
2019-09-06 14:55 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | A study on high efficiency phase shift keying on 4-dimensional Euclidean space Sho Kakuwa, Masahiro Fujii (Utsunomiya Univ.) CS2019-60 |
Symbol mappings in two-dimensional Euclidean signal space, such as PSK and QAM, have a limitation of possible distance b... [more] | CS2019-60 pp.69-73 |
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-10 13:50 |
Osaka | I-Site Nanba（Osaka） | Dual-Ascent Inspired Iterative Transmit Precoding Approaches for Spatial Modulation in Multiple Access MIMO Systems Yuwen Cao, Tomoaki Ohtsuki (Keio Univ.) RCS2019-102 |
In this paper, we propose novel dual-ascent inspired iterative transmit precoding (TPC) approaches for spatial modulat... [more] |
RCS2019-102 pp.7-11 |
| RCS | 2019-06-21 09:30 |
Okinawa | Miyakojima Hirara Port Terminal Building | A study on high efficiency phase shift keying on 3-dimensional Euclidean space Sho Kakuwa, Masahiro Fujii (Utsunomiya Univ.), Takanori Iwamatsu (FTN) RCS2019-82 |
It is necessary to assign many symbols on In-phase and Quadrature-phase(IQ)-diagram for high speed transmission,but it c... [more] | RCS2019-82 pp.261-266 |
| PRMU, MI, IE, SIP | 2018-05-18 16:45 |
Gifu | SIP2018-19 IE2018-19 PRMU2018-19 MI2018-19 |
This study proposed an identification method based on shape information of thoracic vertebras in ante-mortem (AM) and po... [more] | SIP2018-19 IE2018-19 PRMU2018-19 MI2018-19 pp.87-88 |
|
| SIP, IT, RCS | 2018-01-22 13:30 |
Kagawa | Sunport Hall Takamatsu | Design Method of High-Order Circular QAM Constellation with Robustness for Phase Noise and Its BER Performance Bin Zheng, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) IT2017-64 SIP2017-72 RCS2017-278 |
This paper proposes a design method for high-order circular QAM constellation which is robust for time-varying phase noi... [more] | IT2017-64 SIP2017-72 RCS2017-278 pp.55-60 |
| CPSY, DC, IPSJ-ARC (Joint) [detail] |
2017-07-26 10:45 |
Akita | Akita Atorion-Building (Akita) | A GPU Implementation of Computing the Voronoi Map and the Euclidean Distance Map Hiroaki Honda, Takumi Honda, Shinnosuke Yamamoto, Koji Nakano, Yasuaki Ito (Hiroshima Univ.) CPSY2017-18 |
The main contribution of this paper is to present simple and fast parallel algorithms for computing complete/connected V... [more] | CPSY2017-18 pp.13-18 |
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-19 13:45 |
Hokkaido | Hokkaido Univ. | An Optimization of Adaptive Bit-loading Algorithm for LDPC-coded BICM-OFDM systems Yuki Matsumoto, Yuta Hori, Hideki Ochiai (Yokohama National Univ) RCS2017-99 |
In the combination of bit-interleaved coded modulation (BICM) and orthogonal frequency-division mul- tiplexing (OFDM), t... [more] | RCS2017-99 pp.37-42 |
| IT, SIP, RCS | 2017-01-20 10:50 |
Osaka | Osaka City Univ. | A New Iterative Method for Nonnegative Matrix Factorization with Sparsity and Smoothness and Its Global Convergence Takumi Kimura, Norikazu Takahashi (Okayama Univ.) IT2016-93 SIP2016-131 RCS2016-283 |
Nonnegative Matrix Factorization (NMF) is an operation that decomposes a given nonnegative matrix into two nonnegative f... [more] | IT2016-93 SIP2016-131 RCS2016-283 pp.273-278 |
| VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2014-11-26 16:15 |
Oita | B-ConPlaza | General-Purpose Pattern Recognition Processor Based on the k Nearest-Neighbor Algorithm with High-Speed, Low-Power Shogo Yamasaki, Toshinobu Akazawa, Fengwei An, Hans Juergen Mattausch (Hiroshima Univ.) VLD2014-75 DC2014-29 |
A learning and pattern recognition processors for the k nearest neighbor (k-NN) recognition algorithm using a nearest Eu... [more] | VLD2014-75 DC2014-29 pp.21-26 |
| ICD, IPSJ-ARC | 2014-03-07 10:15 |
Aichi | Flexible Word-Parallel Euclidean Distance Search Associative Memory for Applications with Varying Dimensionality of Reference Vectors Toshinobu Akazawa, Hans Jurgen Mattausch (Hiroshima Univ.) ICD2013-138 |
The reported fully word-parallel associative memory architecture for nearest Euclidean distance (ED) search, which has f... [more] | ICD2013-138 pp.33-37 |
|
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
Digital Word-Parallel Associative Memory for Smallest Euclidean Distance Search and Architecture verification in 180nm/65nm CMOS Toshinobu Akazawa, Hans Juergen Mattausch (Hiroshima Univ.) ICD2013-132 |
The reported digital word-parallel associative memory architecture for nearest Euclidean distance (ED) search is based o... [more] | ICD2013-132 p.77 |
| ICD | 2014-01-29 14:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | Development of a Learning and Recognition SoC Based on the k Nearest-Neighbor Algorithm with High-Speed, Low-Power and Error-Free Operation Shogo Yamasaki, Toshinobu Akazawa, Fengwei An, Hans Juergen Mattausch (Hiroshima Univ) ICD2013-136 |
In this study, we propose the hardware implementation of the k-nearest neighbor method on an SoC with learning and recog... [more] | ICD2013-136 pp.85-88 |
| IT | 2013-09-27 09:50 |
Okinawa | Culture Resort Festone (Okinawa) | A Soft-Decision Sphere Decoding Based on a Recursive Vector Generator Using Euclidian Distance Takuya Kusaka (Okayama Univ.), Toru Fujiwara (Osaka Univ.), Ryuhei Yokoyama (Okayama Univ.) IT2013-33 |
A soft-decision sphere decoding algorithm for general binary linear codes is proposed. The algorithm is based on a modif... [more] | IT2013-33 pp.7-11 |
| 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 |
|
| ASN, RCS, NS, SR (Joint) |
2013-07-19 15:45 |
Shizuoka | Hamamatsu Act City | Study on the Euclidean Distance of Coded M-QAM Signal Constellations Tatsumi Konishi, Hiroshi Ieda, Kouki Ueda, Daiki Kobayashi (Aichi Inst. of Tech.) RCS2013-122 |
We introduce a method to calculate the Euclidean distance pro le of a coded 64-QAM easily. Using the method, we search s... [more] | RCS2013-122 pp.241-246 |
| SP | 2013-01-31 16:15 |
Kyoto | Doshisha Univ. | Evaluation and Automatic Estimation of Voice Characteristic Similarity Using Isolated Vowels Shohei Tsujimura, Masanori Morise, Yoichi Yamashita (Ritsumeikan Univ.) SP2012-114 |
This paper describes a method of voice characteristic similarity focusing on difference of voice characteristics conveye... [more] | SP2012-114 pp.97-102 |
| ET | 2012-11-17 11:15 |
Saga | Content development for distance education for advanced university mathematics by Mizar Takaya Ido, Hiroyuki Okazaki, Hiroshi Yamazaki, Yasunari Shidama (Shinshu Univ) ET2012-55 |
Mizar project describes the formalization and proof of the current theorem using mathematical for- malization descripti... [more] |
ET2012-55 pp.13-17 |
|
| MI | 2012-07-19 15:10 |
Yamagata | Yamagata Univ. | Inter-subject Variability of Brain Shape: An Analysis of Deformation Matrices Kazunori Sato, Kai Wu, Hiroshi Fukuda (Tohoku Univ.) MI2012-25 |
Deformation matrices generated by the non-linear image matching algorithm was used to detect the inter-subject variabil... [more] | MI2012-25 pp.25-27 |
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