High speed audio fingerprint detection to support fair trade of digital contents and real time search.

高速音频指纹检测支持数字内容的公平交易和实时搜索。

• 批准号: 20500049
• 负责人: INOGUCHI Yasushi
• 金额: $ 3万
• 依托单位: Japan Advanced Institute of Science and Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20500049/
• 关键词: 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

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.

本研究旨在发展一种超高速音频指纹侦测方案，以从网际网路上交换的音频文件（如mp3）中辨识音乐。提出了一种基于Haar小波变换的音频指纹合成算法，该算法适合于硬件实现。计划达到21个。86Gbps的检测速度，这个速度比传统的基于FFT的方法快近1.8万倍。

项目成果

On hot-spot traffic pattern of TESH network

TESH网络热点流量模式研究

• 发表时间: 2008
• 作者: M. M. Hafizur Rahman;Yasushi Inoguchi;Yukinori Sato;Yasuyuki Miura and Susumu Horiguchi
• 通讯作者: Yasuyuki Miura and Susumu Horiguchi

Improving accuracy of host load predictions on computational grids by artificial neural networks

• DOI: 10.1080/17445760.2010.481786
• 发表时间: 2009-05
• 期刊: 2009 IEEE International Symposium on Parallel & Distributed Processing
• 作者: T. V. Duy;Yukinori Sato;Y. Inoguchi

Dynamic Communication Performance of a Modified Hierarchical 3D-Torus Network under Non-uniform Traffic Patterns

• DOI: 10.1109/ic-nc.2010.27
• 发表时间: 2010-11
• 期刊: 2010 First International Conference on Networking and Computing
• 作者: M. Rahman;Yukinori Sato;Y. Inoguchi

Dynamic Communication Performance of a TESH network under the Nonuniform Traffic Patterns

非均匀流量模式下TESH网络的动态通信性能

• 发表时间: 2009
• 期刊: Journal of Networks
• 作者: M. M. Hafizur Rahman;Yasushi Inoguchi;Yukinori Sato;Yasuyuki Miura and Susumu Horiguchi
• 通讯作者: Yasuyuki Miura and Susumu Horiguchi

ループ並列化のためのループ階層構造を検出する実行時プロファイリング手法

用于检测循环并行化的循环层次结构的运行时分析方法

• 发表时间: 2008
• 作者: 佐藤幸紀;鈴木健一;中村維男
• 通讯作者: 中村維男