Presentation | 2009-09-24 Improvement of music extraction system for FM radio broadcasting Hisatoshi OOMAE, Yuji YAMAMOTO, Tatsuo KOGA, Satoru MATUMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The purpose of this paper is to propose an improved FM radio music extraction system we have developed. Usually, the following three processes are implemented to extract music. In the first process, power change is utilized to extract verge parts between music and talk. The second process is fixing the verge parts according to the frequency feature. The final process extracts the music part which has longer interval of fixed verge parts than threshold. However, the above algorithm might divide a single music into multi parts, which decreases the usability. Therefore, we propose an improved algorithm, which infuses the difference between left and right sound data channels as a new feature and decides the end time referring to the continuous talk time. The usability evaluation experimental results show that our proposed algorithm has better performance than the usual one. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FM radio music / extraction system / usability |
Paper # | MoMuC2009-27 |
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Committee | MoMuC |
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Conference Date | 2009/9/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of music extraction system for FM radio broadcasting |
Sub Title (in English) | |
Keyword(1) | FM radio music |
Keyword(2) | extraction system |
Keyword(3) | usability |
1st Author's Name | Hisatoshi OOMAE |
1st Author's Affiliation | SANYO Electric Co., Ltd.() |
2nd Author's Name | Yuji YAMAMOTO |
2nd Author's Affiliation | SANYO Electric Co., Ltd. |
3rd Author's Name | Tatsuo KOGA |
3rd Author's Affiliation | SANYO Electric Co., Ltd. |
4th Author's Name | Satoru MATUMOTO |
4th Author's Affiliation | SANYO Electric Co., Ltd. |
Date | 2009-09-24 |
Paper # | MoMuC2009-27 |
Volume (vol) | vol.109 |
Number (no) | 204 |
Page | pp.pp.- |
#Pages | 2 |
Date of Issue |