Presentation | 2016-01-21 Performance Improvement on Music Fingerprint Searching from Large-Scale Database by Using Probabilistic Bias Masahiro Fukuda, Yasushi Inoguchi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recent Internet provides a field activating the distribution of music, while it is also a hotbed of illegal copies. This research aims to realize a legitimate music sharing system easy to use on the Internet, by searching music in network equipments and presenting the license and the billing information to the receivers. Staged LSH in Yang's previous work achieved speed-up to a certain extent, but the database was only 300 songs and the bit error of fingerprints slowed the searching. In this paper, we constructed the database equivalent to ten million songs by random number, and then succeeded in making the searching 70.0 times faster but maintaining the accuracy by using two kinds of external memories and a method tolerating a few bit error. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Music Fingerprint / Fingerprint Search / 10-Million Fingerprints / FPGA |
Paper # | VLD2015-98,CPSY2015-130,RECONF2015-80 |
Date of Issue | 2016-01-12 (VLD, CPSY, RECONF) |
Conference Information | |
Committee | VLD / CPSY / RECONF / IPSJ-SLDM / IPSJ-ARC |
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Conference Date | 2016/1/19(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Hiyoshi Campus, Keio University |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | FPGA Applications, etc |
Chair | Yusuke Matsunaga(Kyushu Univ.) / Yasuhiko Nakashima(NAIST) / Minoru Watanabe(Shizuoka Univ.) / Masahiro Fukui(Ritsumeikan Univ.) / Masahiro Goshima(国情研) |
Vice Chair | Takashi Takenana(NEC) / Koji Nakano(Hiroshima Univ.) / Hidetsugu Irie(Univ. of Tokyo) / Masato Motomura(Hokkaido Univ.) / Yuichiro Shibata(Nagasaki Univ.) |
Secretary | Takashi Takenana(Ritsumeikan Univ.) / Koji Nakano(Fujitsu Labs.) / Hidetsugu Irie(Fujitsu Labs.) / Masato Motomura(NII) / Yuichiro Shibata(Toshiba) / (Univ. of Tsukuba) / (Sharp) |
Assistant | Ittetsu Taniguchi(Ritsumeikan Univ.) / Shinya Takameda(NAIST) / Takeshi Ohkawa(Utsunomiya Univ.) / Kazuya Tanikagawa(Hiroshima City Univ.) / Takefumi Miyoshi(e-trees.Japan) |
Paper Information | |
Registration To | Technical Committee on VLSI Design Technologies / Technical Committee on Computer Systems / Technical Committee on Reconfigurable Systems / Special Interest Group on System and LSI Design Methodology / Special Interest Group on System Architecture |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance Improvement on Music Fingerprint Searching from Large-Scale Database by Using Probabilistic Bias |
Sub Title (in English) | |
Keyword(1) | Music Fingerprint |
Keyword(2) | Fingerprint Search |
Keyword(3) | 10-Million Fingerprints |
Keyword(4) | FPGA |
1st Author's Name | Masahiro Fukuda |
1st Author's Affiliation | Japan Advanced Institute of Science and Technology(JAIST) |
2nd Author's Name | Yasushi Inoguchi |
2nd Author's Affiliation | Japan Advanced Institute of Science and Technology(JAIST) |
Date | 2016-01-21 |
Paper # | VLD2015-98,CPSY2015-130,RECONF2015-80 |
Volume (vol) | vol.115 |
Number (no) | VLD-398,CPSY-399,RECONF-400 |
Page | pp.pp.167-172(VLD), pp.167-172(CPSY), pp.167-172(RECONF), |
#Pages | 6 |
Date of Issue | 2016-01-12 (VLD, CPSY, RECONF) |