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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, EMM | 2019-11-22 14:00 |
Ishikawa | Kanazawa Institute of Technology | [Poster Presentation]
Visible video watermarking using visual effects based on QR code Ryo Tabata, Kento Akimoto, Yo Horiuchi, Tetsuya Kojima (NIT, Tokyo College)  EA2019-55 EMM2019-83 |
It is expected that 5G technologies accelerate the spreading use of the communication medhods based on visual media suc... [more] | EA2019-55 EMM2019-83 pp.15-18 |
| EA, EMM | 2019-11-22 15:30 |
Ishikawa | Kanazawa Institute of Technology | [Poster Presentation]
On a Video Data Hiding Scheme Utilizing the Differences Between Successive Frames Masaki Hirano, Tetsuya Kojima (NIT, Tokyo College) EA2019-62 EMM2019-90 |
In general, video signals are constructed by successive image frames. Even if there are slight differences between two s... [more] | EA2019-62 EMM2019-90 pp.53-55 |
| IT | 2019-09-06 13:00 |
Oita | Yufuin Kenshujo, Nippon Bunri University | [Invited Talk]
Hadamard-type Matrices on Finite Fields and Some Open Problems Tetsuya Kojima (NIT, Tokyo College) IT2019-31 |
Hadamard matrix is defined as a square matrix where any components are $-1$ or $+1$, and where any pairs of rows are mut... [more] | IT2019-31 pp.29-34 |
| EA, ASJ-H, ASJ-AA | 2019-07-16 10:50 |
Hokkaido | SAPPORO COMMUNITY PLAZA | Black Box Modeling of Distortion Stomp Boxes Using Machine Learning Yuto Matsunaga, Naofumi Aoki, Yoshinori Dobashi (Hokkaidou Univ.), Tetsuya Kojima (NITTC) EA2019-3 |
The study of digital modeling for analog circuits has widely been investigate before. The guitar attachment is no except... [more] | EA2019-3 pp.9-14 |
| EMM, IT | 2019-05-24 11:25 |
Hokkaido | Asahikawa International Conference Hall | On an Audio Data Hiding Scheme in Music Based on the Characteristics of Percussion Instruments Naoto Yamahashi (Mimaki Engineering), Yui Ichioka (FIXER), Tetsuya Kojima (NIT, Tokyo College) IT2019-11 EMM2019-11 |
Information hiding is usually utilized as digital watermarks or digital fingerprints for the purpose of protecting the i... [more] | IT2019-11 EMM2019-11 pp.55-59 |
| EMM | 2019-03-13 14:05 |
Okinawa | TBD | [Poster Presentation]
An eye-contact feedback system using the estimation of the facial direction during oral presentation Yo Horiuchi, Tetsuya Kojima (NIT, Tokyo College), Tomoko Hori (Juntendo Univ.) EMM2018-97 |
In the globalized society, there have been lots of opportunities to give speeches in English. It is quite important for ... [more] | EMM2018-97 pp.29-31 |
| EMM | 2019-03-13 14:05 |
Okinawa | TBD | [Poster Presentation]
A Visible Video Data Hiding Based on Spacial and Temporal Synchronization and Its Application to Information Communications Yuya Hirata, Tetsuya Kojima (NIT, Tokyo College) EMM2018-98 |
Research on information transmission using digital contents has attracted much attention as an application of data hidin... [more] | EMM2018-98 pp.33-38 |
| EMM | 2019-03-13 15:15 |
Okinawa | TBD | [Poster Presentation]
On a Visible Video Watermarking Using Visual Effects Kento Akimoto, Tetsuya Kojima (NIT, Tokyo College) EMM2018-105 |
In this work, we propose a visible video digital watermarking scheme using visual effects. In order to embed covert mess... [more] | EMM2018-105 pp.73-76 |
| IT, EMM | 2018-05-18 10:50 |
Tokyo | Ookayama Campus, Tokyo Institute of Technology | Hadamard-type Matrices on Finite Fields and Complete Complementary Codes Tetsuya Kojima (NIT, Tokyo College) IT2018-7 EMM2018-7 |
Hadamard matrix is defined as a square matrix where any components are $-1$ or $+1$, and where any pairs of rows are mut... [more] | IT2018-7 EMM2018-7 pp.35-40 |
| IT, EMM | 2018-05-18 14:20 |
Tokyo | Ookayama Campus, Tokyo Institute of Technology | Efficient schemes for encoding and decoding of non-adaptive group testing Thach V. BUI (SOKENDAI), Minoru Kuribayashi (Okayama Univ.), Tetsuya Kojima (TOKYO KOSEN), Roghayyeh Haghvirdinezhad (NJIT), Isao Echizen (NII) IT2018-10 EMM2018-10 |
[more] | IT2018-10 EMM2018-10 pp.53-58 |
| EMM | 2018-03-05 15:45 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | [Poster Presentation]
Improvement of Emergency Broadcasting System Based on Audio Data Hiding Youki Sada, Tetsuya Kojima (NIT, Tokyo College) EMM2017-88 |
The authors have proposed a disaster prevention broadcasting system based on audio data hiding scheme. In this system, m... [more] | EMM2017-88 pp.55-60 |
| EMM | 2018-01-30 11:55 |
Miyagi | Tohoku Univ. (Aobayama Campus) | Improvement of a watermarking technique for music data using distortion effect Yuto Matsunaga (Hokkaido Univ.), Tetsuya Kojima (NIT, Tokyo College), Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EMM2017-76 |
In this work, we propose a method of digital watermarking that constructs the stego signal with only embedded informatio... [more] | EMM2017-76 pp.55-60 |
| SIP, IT, RCS | 2018-01-22 11:40 |
Kagawa | Sunport Hall Takamatsu | Hadamard-type Matrices on Finite Fields and Their Applications Tetsuya Kojima (NIT, Tokyo College) IT2017-62 SIP2017-70 RCS2017-276 |
Hadamard matrix is defined as a square matrix where any components are -1 or +1, and where any pairs of rows are mutuall... [more] | IT2017-62 SIP2017-70 RCS2017-276 pp.43-48 |
| EMM, IE, LOIS, IEE-CMN, ITE-ME [detail] | 2017-09-05 14:00 |
Kyoto | Kyoto Univ. (Clock Tower Centennial Hall) | Indoor Transmission Performance of Tone Code Kan Kamada, Tetsuya Kojima (NIT, Tokyo College) LOIS2017-23 IE2017-44 EMM2017-52 |
In this report, analog transmission performance of Tone Code, one of the audio data hiding techniques proposed by the au... [more] | LOIS2017-23 IE2017-44 EMM2017-52 pp.75-79 |
| EMM | 2017-03-06 14:30 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Poster Presentation]
A DCT-OFDM Based Digital Watermarking Scheme Using Synchronization Recovery with Image Features Yui Ichioka, Tetsuya Kojima (NIT, Tokyo College) EMM2016-89 |
In today’s highly digitized society, the services providing digital contents such as movies, images and music become ver... [more] | EMM2016-89 pp.19-24 |
| EMM | 2017-03-06 15:40 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Poster Presentation]
On the Properties of Host Signal Approximation on Image Watermarking Scheme Using Complete Complementary Codes Kakeru Kato, Tetsuya Kojima (NIT, Tokyo College) EMM2016-95 |
Complete complementary code (CCC) is a family of spread spectrum sequences having ideal correlation properties. Digital ... [more] | EMM2016-95 pp.49-53 |
| EMM | 2017-01-30 15:45 |
Miyagi | Tohoku University (Miyagi) | A Digital Watermarking Technique Based on Musical Characteristics and Distortion Effects Yuto Matsunaga (Hokkaido Univ.), Tetsuya Kojima (NIT, Tokyo College) EMM2016-78 |
In this work, we propose two methods of digital watermarking that construct the stego signal with only embedded informat... [more] | EMM2016-78 pp.25-30 |
| EMM | 2017-01-30 16:15 |
Miyagi | Tohoku University (Miyagi) | On Some Variations of Information Hiding Strategies Based on Complete Complementary Codes Tetsuya Kojima (NIT, Tokyo College) EMM2016-79 |
Complete complementary code (CCC) is a spread spectrum sequence family with good correlation properties. Information hid... [more] | EMM2016-79 pp.31-36 |
| IT, EMM | 2016-05-20 13:15 |
Hokkaido | Otaru Economic Center | A Novel Data Hiding Scheme into Musical Pieces by Utilizing Musical Characteristics Kan Kamada, Tetsuya Kojima (NIT, Tokyo College) IT2016-14 EMM2016-14 |
Data hiding schemes using complete complementary codes (CCC) have been developed for image and audio signals. It has bee... [more] | IT2016-14 EMM2016-14 pp.81-86 |
| EMM | 2016-03-02 15:40 |
Kagoshima | Yakushima Environ. and Cultural Vill. Center | [Poster Presentation]
On Embedding and Extracting Schemes for Video Data Hiding Applied to Active Learning Materials Toru Tachikawa, Yui Ichioka, Yuki Sada, Tetsuya Kojima (NIT, Tokyo College) EMM2015-87 |
Flipped classrooms have recently attracted many attentions as one of the model cases of active learning. In flipped clas... [more] | EMM2015-87 pp.63-68 |
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