| Presentation | 2017-09-05 Indoor Transmission Performance of Tone Code Kan Kamada, Tetsuya Kojima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, analog transmission performance of Tone Code, one of the audio data hiding techniques proposed by the authors for musical pieces. There are three principle components in musical pieces in general, say, rhythm, melody and harmony. Tone Code is an audio data hiding scheme embedding the secret information into the specific frequency components constructing the chord progression of the musical pieces, which corresponds to harmony among the three components. This method is a kind of “hearable” audio hiding schemes since the embedded information sequence can be considered as an additive sound signal played by musical instruments such as digital synthesizers. In the previous studies, it has been shown that the stego sound can be naturally recognizable by human ears, and that the embedded information can be successfully extracted even under the high payload. The bit error rate (BER) performance of the proposed method, however, has not been very good if the stego sound signal is transmitted through an analog channel from a loud speaker to the microphone at the receiver. In this study, we propose a method to improve the analog transmission performance of Tone Code, and evaluate BER properties through the actual experiments under the analog channel scenario. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Tone Code / audio data hiding / chord progression / musical piece |
| Paper # | LOIS2017-23,IE2017-44,EMM2017-52 |
| Date of Issue | 2017-08-28 (LOIS, IE, EMM) |
| Conference Information | |
| Committee | EMM / IE / LOIS / IEE-CMN / ITE-ME |
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| Conference Date | 2017/9/4(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. (Clock Tower Centennial Hall) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Multimedia Communication/System, Lifelog Applications, IP Broadcasting/Video Transmission, Media Security, etc. |
| Chair | Keiichi Iwamura(TUS) / Takayuki Hamamoto(Tokyo Univ. of Science) / Hiroyuki Nishi(Sojo Univ.) / Yoshimi Fukumura(Nagaoka Univ. of Tech.) / Miki Haseyama(Hokkaido Univ.) |
| Vice Chair | Hirohisa Hioki(Kyoto Univ.) / Minoru Kuribayashi(Okayama Univ.) / Kazuya Kodama(NII) / Hideaki Kimata(NTT) / Tomohiro Yamada(NTT) / / Norio Tagawa(Tokyo Metropolitan Univ.) |
| Secretary | Hirohisa Hioki(Shizuoka Univ.) / Minoru Kuribayashi(Tokyo Metropolitan Univ.) / Kazuya Kodama(Nagoya Univ.) / Hideaki Kimata(KDDI Research) / Tomohiro Yamada(Nagasaki Univ.) / (NTT) / Norio Tagawa(CRIEPI) |
| Assistant | Kan Hyonho(NIT, Tokyo) / Harumi Murata(Chukyo Univ.) / Yasutaka Matsuo(NHK) / Kazuya Hayase(NTT) / Motoi Okamoto(Research Organization of Information and Systems) / Keisuke Utsu(Tokai Univ.) / Takeshi YAGI(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Enriched MultiMedia / Technical Committee on Image Engineering / Technical Committee on Life Intelligence and Office Information Systems / Technical Meeting on Communications / Technical Group on Media Engineering |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Indoor Transmission Performance of Tone Code |
| Sub Title (in English) | |
| Keyword(1) | Tone Code |
| Keyword(2) | audio data hiding |
| Keyword(3) | chord progression |
| Keyword(4) | musical piece |
| 1st Author's Name | Kan Kamada |
| 1st Author's Affiliation | National Institute of Technology, Tokyo College(NIT, Tokyo College) |
| 2nd Author's Name | Tetsuya Kojima |
| 2nd Author's Affiliation | National Institute of Technology, Tokyo College(NIT, Tokyo College) |
| Date | 2017-09-05 |
| Paper # | LOIS2017-23,IE2017-44,EMM2017-52 |
| Volume (vol) | vol.117 |
| Number (no) | LOIS-199,IE-200,EMM-201 |
| Page | pp.pp.75-79(LOIS), pp.75-79(IE), pp.75-79(EMM), |
| #Pages | 5 |
| Date of Issue | 2017-08-28 (LOIS, IE, EMM) |