JP2007107902A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2007107902A5 JP2007107902A5 JP2005296091A JP2005296091A JP2007107902A5 JP 2007107902 A5 JP2007107902 A5 JP 2007107902A5 JP 2005296091 A JP2005296091 A JP 2005296091A JP 2005296091 A JP2005296091 A JP 2005296091A JP 2007107902 A5 JP2007107902 A5 JP 2007107902A5
- Authority
- JP
- Japan
- Prior art keywords
- sound
- waveform data
- data
- divided
- divided waveform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012545 processing Methods 0.000 claims description 62
- 238000012544 monitoring process Methods 0.000 claims description 50
- 230000009467 reduction Effects 0.000 claims description 48
- 238000004458 analytical method Methods 0.000 claims description 44
- 238000011946 reduction process Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 20
- 238000004364 calculation method Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 description 14
- 230000000873 masking effect Effects 0.000 description 13
- 238000013500 data storage Methods 0.000 description 12
- 230000002452 interceptive effect Effects 0.000 description 11
- 238000003860 storage Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 238000005070 sampling Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005296091A JP4747323B2 (ja) | 2005-10-11 | 2005-10-11 | 音響監視支援装置及び音響監視支援方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005296091A JP4747323B2 (ja) | 2005-10-11 | 2005-10-11 | 音響監視支援装置及び音響監視支援方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007107902A JP2007107902A (ja) | 2007-04-26 |
| JP2007107902A5 true JP2007107902A5 (https=) | 2009-01-08 |
| JP4747323B2 JP4747323B2 (ja) | 2011-08-17 |
Family
ID=38033891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005296091A Expired - Fee Related JP4747323B2 (ja) | 2005-10-11 | 2005-10-11 | 音響監視支援装置及び音響監視支援方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4747323B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101109035B1 (ko) | 2009-07-24 | 2012-01-31 | 한국과학기술원 | 소음 제어 장치 및 방법 |
| JP6359917B2 (ja) * | 2014-08-20 | 2018-07-18 | 国立大学法人 琉球大学 | 紙葉類疲弊判別装置、紙幣処理装置、紙葉類疲弊判別方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3211615B2 (ja) * | 1995-04-06 | 2001-09-25 | 日産自動車株式会社 | 機械作動音の異常判定方法 |
-
2005
- 2005-10-11 JP JP2005296091A patent/JP4747323B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10609482B2 (en) | Speaker operation checking device and method | |
| US10741195B2 (en) | Sound signal enhancement device | |
| JP6620675B2 (ja) | 音声処理システム、音声処理装置及び音声処理方法 | |
| US10475469B2 (en) | Abnormal sound determination apparatus and determination method | |
| US8121835B2 (en) | Automatic level control of speech signals | |
| JP5197853B2 (ja) | モニタリング装置 | |
| JP6960766B2 (ja) | 雑音抑圧装置、雑音抑圧方法及びプログラム | |
| JP4747323B2 (ja) | 音響監視支援装置及び音響監視支援方法 | |
| US9674607B2 (en) | Sound collecting apparatus, correction method of input signal of sound collecting apparatus, and mobile equipment information system | |
| JP2007107902A5 (https=) | ||
| WO2019181955A1 (ja) | 音声／振動変換装置 | |
| JP2025151941A (ja) | 回転体検査装置、回転体検査方法及びプログラム | |
| JP2011053557A (ja) | 悲鳴検出装置および悲鳴検出方法 | |
| EP3634014A1 (en) | Audio processing system | |
| JP7420144B2 (ja) | モデル生成方法、モデル生成装置、プログラム | |
| CN117493790A (zh) | 信号周期的识别方法、装置、设备及存储介质 | |
| US11516607B2 (en) | Method and device for controlling the distortion of a loudspeaker system on board a vehicle | |
| JP4003086B2 (ja) | 評価方法及び装置 | |
| CN113192529A (zh) | 音源数据修复方法、装置、终端及存储介质 | |
| JP4045902B2 (ja) | 振動波判定装置 | |
| JP5339849B2 (ja) | 音声明瞭度改善方法および音声明瞭度改善システム | |
| JP3858978B2 (ja) | 評価方法及び装置 | |
| JP2020130535A (ja) | 音声伝達状況評価システム及び音声伝達状況評価方法 | |
| JP2023075395A (ja) | ハウリング検出方法、ハウリング抑制装置 | |
| JP2025157610A (ja) | 携帯型またはウェアラブル型で構成された電子機器 |