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J-GLOBAL ID：200902274272127969   Reference number：08A0818497

Noise reduction combining time-frequency ε-filter and M-transform

時間-周波数ε-フィルタとM-変換を組合せた雑音低減
Author (3)：
ABE Tomomi

About ABE Tomomi

(Major in Pure and Applied Physics, Waseda Univ., 55N-4F-10A, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, JPN)

About Major in Pure and Applied Physics, Waseda Univ., 55N-4F-10A, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, JPN

, 
MATSUMOTO Mitsuharu

About MATSUMOTO Mitsuharu

(Dep. of Applied Physics, Waseda Univ., 55N-4F-10A, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, JPN)

About Dep. of Applied Physics, Waseda Univ., 55N-4F-10A, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, JPN

, 
HASHIMOTO Shuji

About HASHIMOTO Shuji

(Dep. of Applied Physics, Waseda Univ., 55N-4F-10A, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, JPN)

About Dep. of Applied Physics, Waseda Univ., 55N-4F-10A, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, JPN


Material：
Journal of the Acoustical Society of America  (J Acoust Soc Am)

About Journal of the Acoustical Society of America


Volume： 124  Issue： 2  Page： 994  Publication year： Aug. 2008 
JST Material Number： C0249A  ISSN： 0001-4966  CODEN： JASMAN  Document type： Article
Article type： 原著論文  Country of issue： United States (USA)  Language： ENGLISH (EN)
Thesaurus term：
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On J-GLOBAL, this item will be available after more than half a year after the record posted. In addtion, medical articles require to login to MyJ-GLOBAL.
*signal processing

About signal processing

, 
sound wave signal

About sound wave signal

, 
noise reduction

About noise reduction

, 
filter

About filter

, 
transformation and conversion

About transformation and conversion

, 
combination

About combination

, 
speech recognition

About speech recognition

, 
noise (signal)

About noise (signal)

, 
performance evaluation

About performance evaluation

, 
demonstration experiment

About demonstration experiment


Semi thesaurus term：
Thesaurus term/Semi thesaurus term
Keywords indexed to the article.
All keywords is available on JDreamIII(charged).
On J-GLOBAL, this item will be available after more than half a year after the record posted. In addtion, medical articles require to login to MyJ-GLOBAL.
音楽性雑音

About 音楽性雑音

, 
時間周波数M変換

About 時間周波数M変換

, 
時間周波数εフィルタ

About 時間周波数εフィルタ


JST classification (1)：
JST classification
Category name(code) classified by JST.
Acoustic signal processing 
(BB03050C)

About Acoustic signal processing

Terms in the title (1)：
Terms in the title
Keywords automatically extracted from the title.
雑音低減

About 雑音低減


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