BR112015020134A2 - sistemas e métodos para determinar um conjunto de fatores de interpolação - Google Patents

sistemas e métodos para determinar um conjunto de fatores de interpolação

Info

Publication number
BR112015020134A2
BR112015020134A2 BR112015020134A BR112015020134A BR112015020134A2 BR 112015020134 A2 BR112015020134 A2 BR 112015020134A2 BR 112015020134 A BR112015020134 A BR 112015020134A BR 112015020134 A BR112015020134 A BR 112015020134A BR 112015020134 A2 BR112015020134 A2 BR 112015020134A2
Authority
BR
Brazil
Prior art keywords
determining
interpolation factors
systems
methods
value
Prior art date
Application number
BR112015020134A
Other languages
English (en)
Other versions
BR112015020134B1 (pt
Inventor
Shaminda SUBASINGHA Subasingha
Krishnan Venkatesh
Rajendran Vivek
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112015020134A2 publication Critical patent/BR112015020134A2/pt
Publication of BR112015020134B1 publication Critical patent/BR112015020134B1/pt

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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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

Landscapes

  • 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)
  • Complex Calculations (AREA)
  • Television Systems (AREA)

Abstract

1/1 resumo “sistemas e métodos para determinar um conjunto de fatores de interpolação” é descrito um método para determinar um conjunto de fatores de interpolação por intermédio de um dispositivo eletrônico. o método inclui determinar um valor com base em uma propriedade de quadro atual e em uma propriedade de quadro anterior. o método também inclui determinar se o valor está fora de uma faixa. o método inclui ainda determinar um conjunto de fatores de interpolação com base no valor e um indicador de modo de predição se o valor estiver fora da faixa. o método inclui adicionalmente sintetizar de um sinal de fala.
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 US9336789B2 (en) 2013-02-21 2013-08-30 Systems and methods for determining an interpolation factor set for synthesizing a speech signal
US14/015,834 2013-08-30
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 true BR112015020134A2 (pt) 2017-07-18
BR112015020134B1 BR112015020134B1 (pt) 2022-01-11

Family

ID=51351892

Family Applications (1)

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 (24)

Country Link
US (1) US9336789B2 (pt)
EP (1) EP2959483B1 (pt)
JP (1) JP6109968B2 (pt)
KR (1) KR101750645B1 (pt)
CN (1) CN105074820B (pt)
AU (1) AU2013378790B2 (pt)
BR (1) BR112015020134B1 (pt)
CA (1) CA2898171C (pt)
DK (1) DK2959483T3 (pt)
ES (1) ES2663013T3 (pt)
HK (1) HK1212500A1 (pt)
HU (1) HUE036987T2 (pt)
IL (1) IL240159B (pt)
MY (1) MY182586A (pt)
PH (1) PH12015501619B1 (pt)
PL (1) PL2959483T3 (pt)
PT (1) PT2959483T (pt)
RU (1) RU2607260C1 (pt)
SG (1) SG11201505450XA (pt)
SI (1) SI2959483T1 (pt)
TW (1) TWI518677B (pt)
UA (1) UA114233C2 (pt)
WO (1) WO2014130084A1 (pt)
ZA (1) ZA201506959B (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3186808B1 (en) * 2014-08-28 2019-03-27 Nokia Technologies Oy Audio parameter quantization
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
CN111554322A (zh) * 2020-05-15 2020-08-18 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
WO2022074283A1 (en) 2020-10-05 2022-04-14 Nokia Technologies Oy Quantisation of audio parameters

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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
JP5129115B2 (ja) * 2005-04-01 2013-01-23 クゥアルコム・インコーポレイテッド 高帯域バーストの抑制のためのシステム、方法、および装置
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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
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Also Published As

Publication number Publication date
IL240159A0 (en) 2015-09-24
SG11201505450XA (en) 2015-09-29
CA2898171A1 (en) 2014-08-28
EP2959483B1 (en) 2017-12-27
TW201434036A (zh) 2014-09-01
BR112015020134B1 (pt) 2022-01-11
PH12015501619A1 (en) 2015-09-28
PH12015501619B1 (en) 2015-09-28
UA114233C2 (uk) 2017-05-10
RU2607260C1 (ru) 2017-01-10
MY182586A (en) 2021-01-25
CN105074820B (zh) 2019-01-15
KR101750645B1 (ko) 2017-06-23
DK2959483T3 (en) 2018-03-12
CN105074820A (zh) 2015-11-18
HUE036987T2 (hu) 2018-08-28
ZA201506959B (en) 2017-07-26
EP2959483A1 (en) 2015-12-30
ES2663013T3 (es) 2018-04-10
JP2016513290A (ja) 2016-05-12
US20140236583A1 (en) 2014-08-21
US9336789B2 (en) 2016-05-10
PT2959483T (pt) 2018-03-26
CA2898171C (en) 2018-08-28
SI2959483T1 (en) 2018-04-30
AU2013378790B2 (en) 2019-05-09
HK1212500A1 (en) 2016-06-10
TWI518677B (zh) 2016-01-21
IL240159B (en) 2018-06-28
AU2013378790A1 (en) 2015-08-06
WO2014130084A1 (en) 2014-08-28
KR20150121049A (ko) 2015-10-28
PL2959483T3 (pl) 2018-06-29
JP6109968B2 (ja) 2017-04-05

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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.