PL2936484T3 - Urządzenie i sposób do przetwarzania zakodowanego sygnału i koder i sposób do generowania zakodowanego sygnału - Google Patents
Urządzenie i sposób do przetwarzania zakodowanego sygnału i koder i sposób do generowania zakodowanego sygnałuInfo
- Publication number
- PL2936484T3 PL2936484T3 PL14701749T PL14701749T PL2936484T3 PL 2936484 T3 PL2936484 T3 PL 2936484T3 PL 14701749 T PL14701749 T PL 14701749T PL 14701749 T PL14701749 T PL 14701749T PL 2936484 T3 PL2936484 T3 PL 2936484T3
- Authority
- PL
- Poland
- Prior art keywords
- encoded signal
- encoder
- generating
- processing
- encoded
- Prior art date
Links
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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0204—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 spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
-
- 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
- G10L19/09—Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor
-
- 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
- G10L19/26—Pre-filtering or post-filtering
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361758075P | 2013-01-29 | 2013-01-29 | |
EP14701749.5A EP2936484B1 (en) | 2013-01-29 | 2014-01-28 | Apparatus and method for processing an encoded signal and encoder and method for generating an encoded signal |
PCT/EP2014/051593 WO2014118157A1 (en) | 2013-01-29 | 2014-01-28 | Apparatus and method for processing an encoded signal and encoder and method for generating an encoded signal |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2936484T3 true PL2936484T3 (pl) | 2018-06-29 |
Family
ID=50029032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL14701749T PL2936484T3 (pl) | 2013-01-29 | 2014-01-28 | Urządzenie i sposób do przetwarzania zakodowanego sygnału i koder i sposób do generowania zakodowanego sygnału |
Country Status (20)
Country | Link |
---|---|
US (1) | US9640191B2 (pl) |
EP (1) | EP2936484B1 (pl) |
JP (1) | JP6253674B2 (pl) |
KR (1) | KR101757344B1 (pl) |
CN (1) | CN105122358B (pl) |
AR (1) | AR094680A1 (pl) |
AU (1) | AU2014211525B2 (pl) |
BR (1) | BR112015018022B1 (pl) |
CA (1) | CA2898575C (pl) |
ES (1) | ES2659182T3 (pl) |
HK (1) | HK1216799A1 (pl) |
MX (1) | MX346012B (pl) |
MY (1) | MY172712A (pl) |
PL (1) | PL2936484T3 (pl) |
PT (1) | PT2936484T (pl) |
RU (1) | RU2622860C2 (pl) |
SG (1) | SG11201505910PA (pl) |
TW (1) | TWI540570B (pl) |
WO (1) | WO2014118157A1 (pl) |
ZA (1) | ZA201506270B (pl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2685024C1 (ru) * | 2016-02-17 | 2019-04-16 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Постпроцессор, препроцессор, аудиокодер, аудиодекодер и соответствующие способы для улучшения обработки транзиентов |
EP3992743B1 (en) * | 2020-11-03 | 2023-08-30 | Volkswagen Aktiengesellschaft | Vehicle, apparatus for a vehicle, computer program, and method for processing information for communication in a tele-operated driving session |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI980132A (fi) * | 1998-01-21 | 1999-07-22 | Nokia Mobile Phones Ltd | Adaptoituva jälkisuodatin |
US7233896B2 (en) * | 2002-07-30 | 2007-06-19 | Motorola Inc. | Regular-pulse excitation speech coder |
CN102184734B (zh) * | 2004-11-05 | 2013-04-03 | 松下电器产业株式会社 | 编码装置、解码装置、编码方法及解码方法 |
US20070282601A1 (en) * | 2006-06-02 | 2007-12-06 | Texas Instruments Inc. | Packet loss concealment for a conjugate structure algebraic code excited linear prediction decoder |
US8073697B2 (en) * | 2006-09-12 | 2011-12-06 | International Business Machines Corporation | Establishing a multimodal personality for a multimodal application |
JPWO2008072701A1 (ja) * | 2006-12-13 | 2010-04-02 | パナソニック株式会社 | ポストフィルタおよびフィルタリング方法 |
ES2394515T3 (es) * | 2007-03-02 | 2013-02-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Métodos y adaptaciones en una red de telecomunicaciones |
CN101622666B (zh) * | 2007-03-02 | 2012-08-15 | 艾利森电话股份有限公司 | 非因果后置滤波器 |
EP2116998B1 (en) * | 2007-03-02 | 2018-08-15 | III Holdings 12, LLC | Post-filter, decoding device, and post-filter processing method |
KR101196506B1 (ko) * | 2007-06-11 | 2012-11-01 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 임펄스형 부분 및 정적 부분을 갖는 오디오 신호를 인코딩하는 오디오 인코더 및 인코딩 방법, 디코더, 디코딩 방법 및 인코딩된 오디오 신호 |
BRPI0914056B1 (pt) | 2008-10-08 | 2019-07-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Esquema de codificação/decodificação de áudio comutado multi-resolução |
KR101622950B1 (ko) * | 2009-01-28 | 2016-05-23 | 삼성전자주식회사 | 오디오 신호의 부호화 및 복호화 방법 및 그 장치 |
WO2010098112A1 (ja) * | 2009-02-26 | 2010-09-02 | パナソニック株式会社 | 符号化装置、復号装置およびこれらの方法 |
EP3079153B1 (en) * | 2010-07-02 | 2018-08-01 | Dolby International AB | Audio decoding with selective post filtering |
US8738385B2 (en) * | 2010-10-20 | 2014-05-27 | Broadcom Corporation | Pitch-based pre-filtering and post-filtering for compression of audio signals |
MX2013009344A (es) * | 2011-02-14 | 2013-10-01 | Fraunhofer Ges Forschung | Aparato y metodo para procesar una señal de audio decodificada en un dominio espectral. |
-
2014
- 2014-01-28 RU RU2015136851A patent/RU2622860C2/ru active
- 2014-01-28 KR KR1020157022713A patent/KR101757344B1/ko active IP Right Grant
- 2014-01-28 PL PL14701749T patent/PL2936484T3/pl unknown
- 2014-01-28 EP EP14701749.5A patent/EP2936484B1/en active Active
- 2014-01-28 MY MYPI2015001883A patent/MY172712A/en unknown
- 2014-01-28 BR BR112015018022-1A patent/BR112015018022B1/pt active IP Right Grant
- 2014-01-28 PT PT147017495T patent/PT2936484T/pt unknown
- 2014-01-28 CA CA2898575A patent/CA2898575C/en active Active
- 2014-01-28 ES ES14701749.5T patent/ES2659182T3/es active Active
- 2014-01-28 SG SG11201505910PA patent/SG11201505910PA/en unknown
- 2014-01-28 JP JP2015555672A patent/JP6253674B2/ja active Active
- 2014-01-28 CN CN201480010483.1A patent/CN105122358B/zh active Active
- 2014-01-28 MX MX2015009599A patent/MX346012B/es active IP Right Grant
- 2014-01-28 AU AU2014211525A patent/AU2014211525B2/en active Active
- 2014-01-28 WO PCT/EP2014/051593 patent/WO2014118157A1/en active Application Filing
- 2014-01-29 TW TW103103531A patent/TWI540570B/zh active
- 2014-01-29 AR ARP140100296A patent/AR094680A1/es active IP Right Grant
-
2015
- 2015-07-28 US US14/811,705 patent/US9640191B2/en active Active
- 2015-08-27 ZA ZA2015/06270A patent/ZA201506270B/en unknown
-
2016
- 2016-04-28 HK HK16104853.0A patent/HK1216799A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
MY172712A (en) | 2019-12-11 |
RU2015136851A (ru) | 2017-03-06 |
US20150332700A1 (en) | 2015-11-19 |
SG11201505910PA (en) | 2015-08-28 |
US9640191B2 (en) | 2017-05-02 |
BR112015018022B1 (pt) | 2022-01-04 |
CN105122358B (zh) | 2019-02-15 |
CA2898575C (en) | 2018-09-11 |
WO2014118157A1 (en) | 2014-08-07 |
TWI540570B (zh) | 2016-07-01 |
BR112015018022A2 (pl) | 2017-08-22 |
EP2936484B1 (en) | 2018-01-03 |
HK1216799A1 (zh) | 2016-12-02 |
CN105122358A (zh) | 2015-12-02 |
EP2936484A1 (en) | 2015-10-28 |
AU2014211525A1 (en) | 2015-08-27 |
PT2936484T (pt) | 2018-03-29 |
RU2622860C2 (ru) | 2017-06-20 |
MX346012B (es) | 2017-02-28 |
AR094680A1 (es) | 2015-08-19 |
CA2898575A1 (en) | 2014-08-07 |
JP2016513270A (ja) | 2016-05-12 |
MX2015009599A (es) | 2015-11-25 |
JP6253674B2 (ja) | 2017-12-27 |
KR20150117671A (ko) | 2015-10-20 |
KR101757344B1 (ko) | 2017-07-14 |
TW201443884A (zh) | 2014-11-16 |
AU2014211525B2 (en) | 2016-09-01 |
ZA201506270B (en) | 2016-07-27 |
ES2659182T3 (es) | 2018-03-14 |
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