MX337311B - Codificador y decodificador de señal de velocidad de bits baja. - Google Patents

Codificador y decodificador de señal de velocidad de bits baja.

Info

Publication number
MX337311B
MX337311B MX2013004802A MX2013004802A MX337311B MX 337311 B MX337311 B MX 337311B MX 2013004802 A MX2013004802 A MX 2013004802A MX 2013004802 A MX2013004802 A MX 2013004802A MX 337311 B MX337311 B MX 337311B
Authority
MX
Mexico
Prior art keywords
model
low bit
decoder
compression
bit rate
Prior art date
Application number
MX2013004802A
Other languages
English (en)
Spanish (es)
Other versions
MX2013004802A (es
Inventor
Anton Yen
Irina Gorodnitsky
Original Assignee
Irina Gorodnitsky
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Irina Gorodnitsky filed Critical Irina Gorodnitsky
Publication of MX2013004802A publication Critical patent/MX2013004802A/es
Publication of MX337311B publication Critical patent/MX337311B/es

Links

Classifications

    • 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
    • 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
    • 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)
  • 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)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
MX2013004802A 2010-10-29 2011-10-28 Codificador y decodificador de señal de velocidad de bits baja. MX337311B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/915,989 US8620660B2 (en) 2010-10-29 2010-10-29 Very low bit rate signal coder and decoder
PCT/US2011/058479 WO2012058650A2 (en) 2010-10-29 2011-10-28 Low bit rate signal coder and decoder

Publications (2)

Publication Number Publication Date
MX2013004802A MX2013004802A (es) 2014-05-09
MX337311B true MX337311B (es) 2016-02-25

Family

ID=45994838

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013004802A MX337311B (es) 2010-10-29 2011-10-28 Codificador y decodificador de señal de velocidad de bits baja.

Country Status (11)

Country Link
US (3) US8620660B2 (enExample)
EP (1) EP2633625A4 (enExample)
JP (1) JP5815723B2 (enExample)
KR (1) KR101505341B1 (enExample)
CN (1) CN103348597B (enExample)
AU (1) AU2011320141B2 (enExample)
BR (1) BR112013010518A2 (enExample)
IL (1) IL226045A (enExample)
MX (1) MX337311B (enExample)
RU (1) RU2565995C2 (enExample)
WO (1) WO2012058650A2 (enExample)

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US8620660B2 (en) * 2010-10-29 2013-12-31 The United States Of America, As Represented By The Secretary Of The Navy Very low bit rate signal coder and decoder
EP2731377A4 (en) * 2012-03-02 2014-09-10 Huawei Tech Co Ltd METHOD AND DEVICE FOR IDENTIFICATION AND GENERATION OF AMBE ENCODING AND DECODING RATING INFORMATION IN SDP
FR3023646A1 (fr) * 2014-07-11 2016-01-15 Orange Mise a jour des etats d'un post-traitement a une frequence d'echantillonnage variable selon la trame
US9456075B2 (en) * 2014-10-13 2016-09-27 Avaya Inc. Codec sequence detection
WO2016103222A2 (en) * 2014-12-23 2016-06-30 Dolby Laboratories Licensing Corporation Methods and devices for improvements relating to voice quality estimation
US10542961B2 (en) 2015-06-15 2020-01-28 The Research Foundation For The State University Of New York System and method for infrasonic cardiac monitoring
RU2610285C1 (ru) * 2016-02-15 2017-02-08 федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ распознавания протоколов низкоскоростного кодирования
RU2667462C1 (ru) * 2017-10-24 2018-09-19 федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ распознавания протоколов низкоскоростного кодирования речи
CN110768680B (zh) * 2019-11-04 2024-03-29 重庆邮电大学 一种scl剪枝技术联合球型列表译码的方法及装置
US11373639B2 (en) * 2019-12-12 2022-06-28 Mitsubishi Electric Research Laboratories, Inc. System and method for streaming end-to-end speech recognition with asynchronous decoders pruning prefixes using a joint label and frame information in transcribing technique
CN116110409B (zh) * 2023-04-10 2023-06-20 南京信息工程大学 一种ASIP架构的大容量并行Codec2声码器系统及编解码方法

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JP3343965B2 (ja) 1992-10-31 2002-11-11 ソニー株式会社 音声符号化方法及び復号化方法
US5701390A (en) 1995-02-22 1997-12-23 Digital Voice Systems, Inc. Synthesis of MBE-based coded speech using regenerated phase information
US5717819A (en) * 1995-04-28 1998-02-10 Motorola, Inc. Methods and apparatus for encoding/decoding speech signals at low bit rates
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SE517156C2 (sv) * 1999-12-28 2002-04-23 Global Ip Sound Ab System för överföring av ljud över paketförmedlade nät
KR100861884B1 (ko) * 2000-06-20 2008-10-09 코닌클리케 필립스 일렉트로닉스 엔.브이. 정현파 코딩 방법 및 장치
JP2002062899A (ja) * 2000-08-23 2002-02-28 Sony Corp データ処理装置およびデータ処理方法、学習装置および学習方法、並びに記録媒体
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US8620660B2 (en) * 2010-10-29 2013-12-31 The United States Of America, As Represented By The Secretary Of The Navy Very low bit rate signal coder and decoder
US9275644B2 (en) * 2012-01-20 2016-03-01 Qualcomm Incorporated Devices for redundant frame coding and decoding

Also Published As

Publication number Publication date
EP2633625A2 (en) 2013-09-04
US20130214943A1 (en) 2013-08-22
WO2012058650A3 (en) 2012-09-27
US20120109653A1 (en) 2012-05-03
AU2011320141A1 (en) 2013-06-27
RU2565995C2 (ru) 2015-10-20
KR20130086234A (ko) 2013-07-31
KR101505341B1 (ko) 2015-03-23
MX2013004802A (es) 2014-05-09
IL226045A (en) 2016-05-31
US10084475B2 (en) 2018-09-25
WO2012058650A2 (en) 2012-05-03
US8620660B2 (en) 2013-12-31
US20180358981A1 (en) 2018-12-13
CN103348597A (zh) 2013-10-09
IL226045A0 (en) 2013-06-27
RU2013124363A (ru) 2014-12-10
JP2014502366A (ja) 2014-01-30
AU2011320141B2 (en) 2015-06-04
US10686465B2 (en) 2020-06-16
JP5815723B2 (ja) 2015-11-17
BR112013010518A2 (pt) 2016-08-02
EP2633625A4 (en) 2014-05-07
CN103348597B (zh) 2017-01-18

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