KR910001358U - 음성신호의 전처리장치 - Google Patents
음성신호의 전처리장치Info
- Publication number
- KR910001358U KR910001358U KR2019890009224U KR890009224U KR910001358U KR 910001358 U KR910001358 U KR 910001358U KR 2019890009224 U KR2019890009224 U KR 2019890009224U KR 890009224 U KR890009224 U KR 890009224U KR 910001358 U KR910001358 U KR 910001358U
- Authority
- KR
- South Korea
- Prior art keywords
- processing device
- voice signal
- signal pre
- voice
- processing
- Prior art date
Links
- 238000007781 pre-processing Methods 0.000 title 1
Classifications
-
- 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
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- 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
- G10L21/0208—Noise filtering
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890009224U KR930006542Y1 (ko) | 1989-06-29 | 1989-06-29 | 음성신호의 전처리장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890009224U KR930006542Y1 (ko) | 1989-06-29 | 1989-06-29 | 음성신호의 전처리장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910001358U true KR910001358U (ko) | 1991-01-24 |
KR930006542Y1 KR930006542Y1 (ko) | 1993-09-24 |
Family
ID=19287671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890009224U KR930006542Y1 (ko) | 1989-06-29 | 1989-06-29 | 음성신호의 전처리장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930006542Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080078458A (ko) * | 2007-02-23 | 2008-08-27 | 이선일 | 음성 인식 회로 |
-
1989
- 1989-06-29 KR KR2019890009224U patent/KR930006542Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080078458A (ko) * | 2007-02-23 | 2008-08-27 | 이선일 | 음성 인식 회로 |
Also Published As
Publication number | Publication date |
---|---|
KR930006542Y1 (ko) | 1993-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020627 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |