Presentation 2017-08-25
A Suppression of Interference Component for Post-Processing of Sound Source Separation
Naoki Shinohara, Kenji Suyama,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, a suppression method of interference sound for the post-processing of sound source separation is studied.Although several methods have been proposed for the sound source separation, the suppression ability of the interference sound is not always enough in a room environment.In this study, linear filters are applied as a post-processing of sound source separation to suppress a residual interference sound.Then, supervised signals are required for learning the filters.According to the cue signal method, the supervised signal can be generated by a multiplication of a cue signal and the received signal.In the proposed method, the cue signal is generated based on sound source distribution.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) sound source separation / linear filter / interference sound suppression
Paper # SIP2017-61
Date of Issue 2017-08-17 (SIP)

Conference Information
Committee SIP
Conference Date 2017/8/24(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Tokyo Denki University
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Masahiro Okuda(Univ. of Kitakyushu)
Vice Chair Shogo Muramatsu(Niigata Univ.) / Naoyuki Aikawa(TUS)
Secretary Shogo Muramatsu(Chiba Inst. of Tech.) / Naoyuki Aikawa(Takushoku Univ.)
Assistant Masayoshi Nakamoto(Hiroshima Univ.ひろ)

Paper Information
Registration To Technical Committee on Signal Processing
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Suppression of Interference Component for Post-Processing of Sound Source Separation
Sub Title (in English)
Keyword(1) sound source separation
Keyword(2) linear filter
Keyword(3) interference sound suppression
1st Author's Name Naoki Shinohara
1st Author's Affiliation Tokyo Denki University(Tokyo Denki Univ.)
2nd Author's Name Kenji Suyama
2nd Author's Affiliation Tokyo Denki University(Tokyo Denki Univ.)
Date 2017-08-25
Paper # SIP2017-61
Volume (vol) vol.117
Number (no) SIP-180
Page pp.pp.73-78(SIP),
#Pages 6
Date of Issue 2017-08-17 (SIP)