KR20100025140A - 2개의 마이크를 사용한 음원 분리 방법 - Google Patents
2개의 마이크를 사용한 음원 분리 방법 Download PDFInfo
- Publication number
- KR20100025140A KR20100025140A KR1020080083786A KR20080083786A KR20100025140A KR 20100025140 A KR20100025140 A KR 20100025140A KR 1020080083786 A KR1020080083786 A KR 1020080083786A KR 20080083786 A KR20080083786 A KR 20080083786A KR 20100025140 A KR20100025140 A KR 20100025140A
- Authority
- KR
- South Korea
- Prior art keywords
- sound source
- signal
- microphone
- sound
- microphones
- Prior art date
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- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000005236 sound signal Effects 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000001228 spectrum Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0272—Voice signal separating
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0272—Voice signal separating
- G10L21/0308—Voice signal separating characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
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- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080083786A KR20100025140A (ko) | 2008-08-27 | 2008-08-27 | 2개의 마이크를 사용한 음원 분리 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080083786A KR20100025140A (ko) | 2008-08-27 | 2008-08-27 | 2개의 마이크를 사용한 음원 분리 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100025140A true KR20100025140A (ko) | 2010-03-09 |
Family
ID=42176733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080083786A KR20100025140A (ko) | 2008-08-27 | 2008-08-27 | 2개의 마이크를 사용한 음원 분리 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR20100025140A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109087661A (zh) * | 2018-10-23 | 2018-12-25 | 南昌努比亚技术有限公司 | 语音处理方法、装置、系统及可读存储介质 |
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2008
- 2008-08-27 KR KR1020080083786A patent/KR20100025140A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109087661A (zh) * | 2018-10-23 | 2018-12-25 | 南昌努比亚技术有限公司 | 语音处理方法、装置、系统及可读存储介质 |
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