JPH0414813B2 - - Google Patents
Info
- Publication number
- JPH0414813B2 JPH0414813B2 JP59080855A JP8085584A JPH0414813B2 JP H0414813 B2 JPH0414813 B2 JP H0414813B2 JP 59080855 A JP59080855 A JP 59080855A JP 8085584 A JP8085584 A JP 8085584A JP H0414813 B2 JPH0414813 B2 JP H0414813B2
- Authority
- JP
- Japan
- Prior art keywords
- time series
- segment
- segments
- spectrum
- encoding
- 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.)
- Expired - Lifetime
Links
- 238000001228 spectrum Methods 0.000 claims abstract description 16
- 230000003595 spectral effect Effects 0.000 claims description 29
- 238000012952 Resampling Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 abstract description 8
- 230000011218 segmentation Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 238000013139 quantization Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (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)
- Analogue/Digital Conversion (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8085584A JPS60224341A (ja) | 1984-04-20 | 1984-04-20 | 音声符号化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8085584A JPS60224341A (ja) | 1984-04-20 | 1984-04-20 | 音声符号化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60224341A JPS60224341A (ja) | 1985-11-08 |
JPH0414813B2 true JPH0414813B2 (ko) | 1992-03-16 |
Family
ID=13729955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8085584A Granted JPS60224341A (ja) | 1984-04-20 | 1984-04-20 | 音声符号化方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60224341A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2897940B2 (ja) * | 1991-07-22 | 1999-05-31 | 日本電信電話株式会社 | 音声の線形予測パラメータ符号化方法 |
US5436653A (en) * | 1992-04-30 | 1995-07-25 | The Arbitron Company | Method and system for recognition of broadcast segments |
EP2988300A1 (en) * | 2014-08-18 | 2016-02-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Switching of sampling rates at audio processing devices |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5872194A (ja) * | 1981-10-23 | 1983-04-30 | 松下電器産業株式会社 | 音声分析符号化方式 |
-
1984
- 1984-04-20 JP JP8085584A patent/JPS60224341A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5872194A (ja) * | 1981-10-23 | 1983-04-30 | 松下電器産業株式会社 | 音声分析符号化方式 |
Also Published As
Publication number | Publication date |
---|---|
JPS60224341A (ja) | 1985-11-08 |
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