BR112015020134B1 - Método, memória legível por computador e aparelho para determinar um conjunto de fatores de interpolação - Google Patents

Método, memória legível por computador e aparelho para determinar um conjunto de fatores de interpolação Download PDF

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Publication number
BR112015020134B1
BR112015020134B1 BR112015020134-2A BR112015020134A BR112015020134B1 BR 112015020134 B1 BR112015020134 B1 BR 112015020134B1 BR 112015020134 A BR112015020134 A BR 112015020134A BR 112015020134 B1 BR112015020134 B1 BR 112015020134B1
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BR
Brazil
Prior art keywords
interpolation
frame
range
current frame
previous frame
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BR112015020134-2A
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English (en)
Portuguese (pt)
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BR112015020134A2 (pt
Inventor
Vivek Rajendran
Venkatesh Krishnan
Subasingha Shaminda Subasingha
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Qualcomm Incorporated
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Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112015020134A2 publication Critical patent/BR112015020134A2/pt
Publication of BR112015020134B1 publication Critical patent/BR112015020134B1/pt

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    • 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
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • G10L19/07—Line spectrum pair [LSP] vocoders
    • 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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Systems (AREA)
  • Complex Calculations (AREA)
BR112015020134-2A 2013-02-21 2013-09-03 Método, memória legível por computador e aparelho para determinar um conjunto de fatores de interpolação BR112015020134B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361767461P 2013-02-21 2013-02-21
US61/767,461 2013-02-21
US14/015,834 2013-08-30
US14/015,834 US9336789B2 (en) 2013-02-21 2013-08-30 Systems and methods for determining an interpolation factor set for synthesizing a speech signal
PCT/US2013/057867 WO2014130084A1 (en) 2013-02-21 2013-09-03 Systems and methods for determining an interpolation factor set

Publications (2)

Publication Number Publication Date
BR112015020134A2 BR112015020134A2 (pt) 2017-07-18
BR112015020134B1 true BR112015020134B1 (pt) 2022-01-11

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Application Number Title Priority Date Filing Date
BR112015020134-2A BR112015020134B1 (pt) 2013-02-21 2013-09-03 Método, memória legível por computador e aparelho para determinar um conjunto de fatores de interpolação

Country Status (23)

Country Link
US (1) US9336789B2 (https=)
EP (1) EP2959483B1 (https=)
JP (1) JP6109968B2 (https=)
KR (1) KR101750645B1 (https=)
CN (1) CN105074820B (https=)
AU (1) AU2013378790B2 (https=)
BR (1) BR112015020134B1 (https=)
CA (1) CA2898171C (https=)
DK (1) DK2959483T3 (https=)
ES (1) ES2663013T3 (https=)
HU (1) HUE036987T2 (https=)
IL (1) IL240159B (https=)
MY (1) MY182586A (https=)
PH (1) PH12015501619B1 (https=)
PL (1) PL2959483T3 (https=)
PT (1) PT2959483T (https=)
RU (1) RU2607260C1 (https=)
SG (1) SG11201505450XA (https=)
SI (1) SI2959483T1 (https=)
TW (1) TWI518677B (https=)
UA (1) UA114233C2 (https=)
WO (1) WO2014130084A1 (https=)
ZA (1) ZA201506959B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2670377C2 (ru) * 2014-08-28 2018-10-22 Нокиа Текнолоджиз Ой Квантование аудиопараметров
US10847170B2 (en) * 2015-06-18 2020-11-24 Qualcomm Incorporated Device and method for generating a high-band signal from non-linearly processed sub-ranges
CN111554322B (zh) * 2020-05-15 2025-05-27 腾讯科技（深圳）有限公司 一种语音处理方法、装置、设备及存储介质
PT4226368T (pt) * 2020-10-05 2024-11-28 Nokia Technologies Oy Quantificação de parâmetros de áudio

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US5832436A (en) * 1992-12-11 1998-11-03 Industrial Technology Research Institute System architecture and method for linear interpolation implementation
US5502713A (en) * 1993-12-07 1996-03-26 Telefonaktiebolaget Lm Ericsson Soft error concealment in a TDMA radio system
FR2729247A1 (fr) * 1995-01-06 1996-07-12 Matra Communication Procede de codage de parole a analyse par synthese
JPH09152896A (ja) 1995-11-30 1997-06-10 Oki Electric Ind Co Ltd 声道予測係数符号化・復号化回路、声道予測係数符号化回路、声道予測係数復号化回路、音声符号化装置及び音声復号化装置
JP2000509847A (ja) * 1997-02-10 2000-08-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 音声信号を伝送する伝送システム
EP0878790A1 (en) 1997-05-15 1998-11-18 Hewlett-Packard Company Voice coding system and method
US6604070B1 (en) 1999-09-22 2003-08-05 Conexant Systems, Inc. System of encoding and decoding speech signals
US6574593B1 (en) 1999-09-22 2003-06-03 Conexant Systems, Inc. Codebook tables for encoding and decoding
AU7486200A (en) * 1999-09-22 2001-04-24 Conexant Systems, Inc. Multimode speech encoder
US6615169B1 (en) * 2000-10-18 2003-09-02 Nokia Corporation High frequency enhancement layer coding in wideband speech codec
US20040083097A1 (en) 2002-10-29 2004-04-29 Chu Wai Chung Optimized windows and interpolation factors, and methods for optimizing windows, interpolation factors and linear prediction analysis in the ITU-T G.729 speech coding standard
JP4365653B2 (ja) * 2003-09-17 2009-11-18 パナソニック株式会社 音声信号送信装置、音声信号伝送システム及び音声信号送信方法
JP4698593B2 (ja) * 2004-07-20 2011-06-08 パナソニック株式会社 音声復号化装置および音声復号化方法
BRPI0608270A2 (pt) * 2005-04-01 2009-10-06 Qualcomm Inc sistemas, métodos e equipamento para filtragem anti-dispersão
FR2884989A1 (fr) * 2005-04-26 2006-10-27 France Telecom Procede d'adaptation pour une interoperabilite entre modeles de correlation a court terme de signaux numeriques.
US8260609B2 (en) * 2006-07-31 2012-09-04 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of inactive frames
US8532984B2 (en) * 2006-07-31 2013-09-10 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of active frames
SG165383A1 (en) * 2006-11-10 2010-10-28 Panasonic Corp Parameter decoding device, parameter encoding device, and parameter decoding method
CN100550712C (zh) * 2007-11-05 2009-10-14 华为技术有限公司 一种信号处理方法和处理装置
US20090319263A1 (en) 2008-06-20 2009-12-24 Qualcomm Incorporated Coding of transitional speech frames for low-bit-rate applications
GB2466670B (en) * 2009-01-06 2012-11-14 Skype Speech encoding
US8428938B2 (en) * 2009-06-04 2013-04-23 Qualcomm Incorporated Systems and methods for reconstructing an erased speech frame
EP2577656A4 (en) 2010-05-25 2014-09-10 Nokia Corp BANDBREITENERWEITERER
BR122021000241B1 (pt) * 2011-04-21 2022-08-30 Samsung Electronics Co., Ltd Aparelho de quantização de coeficientes de codificação preditiva linear

Also Published As

Publication number Publication date
AU2013378790A1 (en) 2015-08-06
DK2959483T3 (en) 2018-03-12
EP2959483B1 (en) 2017-12-27
BR112015020134A2 (pt) 2017-07-18
US9336789B2 (en) 2016-05-10
PH12015501619A1 (en) 2015-09-28
PH12015501619B1 (en) 2015-09-28
UA114233C2 (uk) 2017-05-10
CN105074820B (zh) 2019-01-15
IL240159A0 (en) 2015-09-24
US20140236583A1 (en) 2014-08-21
JP6109968B2 (ja) 2017-04-05
ES2663013T3 (es) 2018-04-10
EP2959483A1 (en) 2015-12-30
WO2014130084A1 (en) 2014-08-28
PL2959483T3 (pl) 2018-06-29
MY182586A (en) 2021-01-25
TW201434036A (zh) 2014-09-01
CA2898171C (en) 2018-08-28
HK1212500A1 (en) 2016-06-10
KR20150121049A (ko) 2015-10-28
JP2016513290A (ja) 2016-05-12
TWI518677B (zh) 2016-01-21
SG11201505450XA (en) 2015-09-29
RU2607260C1 (ru) 2017-01-10
SI2959483T1 (en) 2018-04-30
PT2959483T (pt) 2018-03-26
HUE036987T2 (hu) 2018-08-28
CN105074820A (zh) 2015-11-18
ZA201506959B (en) 2017-07-26
AU2013378790B2 (en) 2019-05-09
CA2898171A1 (en) 2014-08-28
KR101750645B1 (ko) 2017-06-23
IL240159B (en) 2018-06-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2013, OBSERVADAS AS CONDICOES LEGAIS.