DK417184A - Fremgangsmaade og apparat til bestemmelse af koefficienter for lineaer prediktiv kodning - Google Patents
Fremgangsmaade og apparat til bestemmelse af koefficienter for lineaer prediktiv kodning Download PDFInfo
- Publication number
- DK417184A DK417184A DK417184A DK417184A DK417184A DK 417184 A DK417184 A DK 417184A DK 417184 A DK417184 A DK 417184A DK 417184 A DK417184 A DK 417184A DK 417184 A DK417184 A DK 417184A
- Authority
- DK
- Denmark
- Prior art keywords
- residuals
- matrices
- procedure
- correlation
- reflection coefficient
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000011159 matrix material Substances 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 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
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45492983A | 1983-01-03 | 1983-01-03 | |
PCT/US1983/002038 WO1984002814A1 (fr) | 1983-01-03 | 1983-12-22 | Procede et dispositif ameliores de determination des coefficients de codage lineaire par prediction |
Publications (2)
Publication Number | Publication Date |
---|---|
DK417184D0 DK417184D0 (da) | 1984-08-31 |
DK417184A true DK417184A (da) | 1984-10-04 |
Family
ID=23806651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK417184A DK417184A (da) | 1983-01-03 | 1984-08-31 | Fremgangsmaade og apparat til bestemmelse af koefficienter for lineaer prediktiv kodning |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0135512B1 (fr) |
JP (1) | JPS60500274A (fr) |
AT (1) | ATE36206T1 (fr) |
AU (1) | AU566370B2 (fr) |
DE (1) | DE3377599D1 (fr) |
DK (1) | DK417184A (fr) |
FI (1) | FI843448A0 (fr) |
NO (1) | NO843498L (fr) |
WO (1) | WO1984002814A1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1318985A (en) * | 1970-02-07 | 1973-05-31 | Nippon Telegraph & Telephone | Audio response apparatus |
GB2026289B (en) * | 1978-04-12 | 1982-04-21 | Secr Defence | Self-adaptive linear prediction filters |
JPS597120B2 (ja) * | 1978-11-24 | 1984-02-16 | 日本電気株式会社 | 音声分析装置 |
JPS55164700U (fr) * | 1979-05-14 | 1980-11-26 | ||
JPS5853358B2 (ja) * | 1980-03-31 | 1983-11-29 | 株式会社東芝 | 音声分析装置 |
US4378469A (en) * | 1981-05-26 | 1983-03-29 | Motorola Inc. | Human voice analyzing apparatus |
-
1983
- 1983-12-22 JP JP84500731A patent/JPS60500274A/ja active Pending
- 1983-12-22 AU AU24391/84A patent/AU566370B2/en not_active Ceased
- 1983-12-22 WO PCT/US1983/002038 patent/WO1984002814A1/fr active IP Right Grant
- 1983-12-22 DE DE8484900575T patent/DE3377599D1/de not_active Expired
- 1983-12-22 AT AT84900575T patent/ATE36206T1/de not_active IP Right Cessation
- 1983-12-22 EP EP84900575A patent/EP0135512B1/fr not_active Expired
-
1984
- 1984-08-31 DK DK417184A patent/DK417184A/da not_active Application Discontinuation
- 1984-09-03 FI FI843448A patent/FI843448A0/fi not_active Application Discontinuation
- 1984-09-03 NO NO843498A patent/NO843498L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO843498L (no) | 1984-09-03 |
EP0135512A4 (fr) | 1985-06-10 |
AU2439184A (en) | 1984-08-02 |
EP0135512A1 (fr) | 1985-04-03 |
DK417184D0 (da) | 1984-08-31 |
DE3377599D1 (en) | 1988-09-08 |
AU566370B2 (en) | 1987-10-15 |
FI843448A (fi) | 1984-09-03 |
FI843448A0 (fi) | 1984-09-03 |
EP0135512B1 (fr) | 1988-08-03 |
JPS60500274A (ja) | 1985-02-28 |
ATE36206T1 (de) | 1988-08-15 |
WO1984002814A1 (fr) | 1984-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69018989D1 (de) | Polyphonische kodierung. | |
DK153255C (da) | Hydrofonkabel og fremgangsmaade til fremstilling af samme | |
DK1697930T3 (da) | Apparat og fremgangsmåde til behandling af et multikanalsignal | |
IT1151469B (it) | Lega dura senza tungsteno e metodo per il suo ottenimento | |
DE3685134D1 (de) | Verfahren zur uebertragung eines audiosignals. | |
DE3871369D1 (de) | Verfahren und einrichtung zur sprachkodierung mit niedriger datenrate. | |
KR910017780A (ko) | 오디오 신호의 타임 시퀀스 처리 방법 및 장치 | |
DK157346C (da) | Fremgangsmaade til bestemmelse af tumor-associeret glycobinding samt fremgangsmaade ved diagnose af cancer | |
RU2000108437A (ru) | Снижение разреженности в кодированных речевых сигналах | |
DK169287A (da) | Fremgangsmaade og apparat til digital signalkodning ved vektorkvantisering | |
DK67080A (da) | Fremgangsmaade til fjernelse af alkalinitet og haardhed fra vand | |
DE3469318D1 (en) | Method for measurement by digital spectrum analyzer | |
IT1180126B (it) | Procedimento e dispositivo per la codifica e decodifica del segnale vocale mediante tecniche di quantizzazione vettoriale | |
GB2052219B (en) | Speecha analyzing device | |
DE3175289D1 (en) | Method for operating an apparatus for analysing samples optically | |
DK1502475T3 (da) | Fremgangsmåde og system til repræsentation af et akustisk felt | |
DK424380A (da) | Fremgangsmaade til behandling af kobberroer | |
DK417184D0 (da) | Fremgangsmaade og apparat til bestemmelse af koefficienter for lineaer prediktiv kodning | |
DK523182A (da) | Fremgangsmaade til filtrering ved anvendelse af en ultrafiltreringsmembran | |
Bordley | Linear predictive coding of marine seismic data | |
KR100240440B1 (ko) | 스테레오 오디오 신호의 보존성 측정방법 및 공동으로 부호화된 스테레오 오디오 신호의 확인방법 | |
ES505690A0 (es) | Procedimiento de estimacion de las senales acusticas de fuentes sismicas | |
DK391483A (da) | Fremgangsmaade og apparat til udloesning af en seismisk implosionskilde under vand | |
JPH01245299A (ja) | 音声符号化器 | |
DK212284D0 (da) | Fremgangsmaade til fremstilling af 20-keto-delta 16-steroider og mellemprodukter dannet ved denne fremgangsmaade |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |