High speed audio fingerprint detection to support fair trade of digital contents and real time search.
Project/Area Number |
20500049
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Computer system/Network
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Research Institution | Japan Advanced Institute of Science and Technology |
Principal Investigator |
INOGUCHI Yasushi 北陸先端科学技術大学院大学, 情報社会基盤研究センター, 准教授 (90293406)
|
Co-Investigator(Kenkyū-buntansha) |
SATO Yukinori 北陸先端科学技術大学院大学, 情報科学センター, 助教 (30452113)
|
Co-Investigator(Renkei-kenkyūsha) |
FUKUSHI Masaru 東北大学, 情報科学研究科, 助教 (50345659)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | FPGA / リコンフィギャラブル / 電子指紋 / 音楽ファイル / インターネット配信 |
Research Abstract |
This research addressed to develop an ultra-high speed audio finger print detection scheme to identify music from audio files such as mp3 which are exchanged through internet. We developed a new algorithm to synthesize audio fingerprint based on Haar-wavelet transform which is suitable for hardware implementation. Proposed scheme reached to 21. 86Gbps detection speed and this speed is almost 18 thousand times faster than conventional FFT based method.
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Report
(4 results)
Research Products
(39 results)
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[Presentation] On hot-spot traffic pattern of TESH network2008
Author(s)
M. M. Hafizur Rahman, Yasushi Inoguchi, Yukinori Sato, Yasuyuki Miura and Susumu Horiguchi
Organizer
11th International Conference on Computer and Information Technology(ICCIT 2008)
Place of Presentation
Khulna, Bangladesh
Year and Date
2008-12-12
Related Report
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[Presentation] On hot-spot traffic pattern of TESH network2008
Author(s)
M.M.Hafizur Rahman, Yasushi Inoguchi, Yukinori Sato, Yasuyuki Miura, Susumu Horiguchi
Organizer
11^<th> International Conference on Computer and Information Technology(ICCIT 2008)
Place of Presentation
Khulna, Bangladesh
Year and Date
2008-12-12
Related Report
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