BR112016027898A2 - método, entidade de recepção, e, meio legível por computador para ocultação de perda de quadro - Google Patents

método, entidade de recepção, e, meio legível por computador para ocultação de perda de quadro

Info

Publication number
BR112016027898A2
BR112016027898A2 BR112016027898A BR112016027898A BR112016027898A2 BR 112016027898 A2 BR112016027898 A2 BR 112016027898A2 BR 112016027898 A BR112016027898 A BR 112016027898A BR 112016027898 A BR112016027898 A BR 112016027898A BR 112016027898 A2 BR112016027898 A2 BR 112016027898A2
Authority
BR
Brazil
Prior art keywords
computer readable
readable medium
receiving entity
frame loss
loss concealment
Prior art date
Application number
BR112016027898A
Other languages
English (en)
Other versions
BR112016027898A8 (pt
BR112016027898B1 (pt
Inventor
Stefan Bruhn
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR112016027898A2 publication Critical patent/BR112016027898A2/pt
Publication of BR112016027898A8 publication Critical patent/BR112016027898A8/pt
Publication of BR112016027898B1 publication Critical patent/BR112016027898B1/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
    • G10L19/02—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
    • G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Noise Elimination (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Relay Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Communication Control (AREA)
BR112016027898-4A 2014-06-13 2015-06-08 Método, entidade de recepção, e, meio de armazenamento não transitório legível por computador para ocultação de perda de quadro BR112016027898B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462011598P 2014-06-13 2014-06-13
US62/011,598 2014-06-13
PCT/SE2015/050662 WO2015190985A1 (en) 2014-06-13 2015-06-08 Burst frame error handling

Publications (3)

Publication Number Publication Date
BR112016027898A2 true BR112016027898A2 (pt) 2017-08-15
BR112016027898A8 BR112016027898A8 (pt) 2021-07-13
BR112016027898B1 BR112016027898B1 (pt) 2023-04-11

Family

ID=53502813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016027898-4A BR112016027898B1 (pt) 2014-06-13 2015-06-08 Método, entidade de recepção, e, meio de armazenamento não transitório legível por computador para ocultação de perda de quadro

Country Status (12)

Country Link
US (5) US9972327B2 (pt)
EP (3) EP3664086B1 (pt)
JP (3) JP6490715B2 (pt)
CN (3) CN106463122B (pt)
BR (1) BR112016027898B1 (pt)
DK (1) DK3664086T3 (pt)
ES (2) ES2897478T3 (pt)
MX (3) MX361844B (pt)
PL (1) PL3367380T3 (pt)
PT (1) PT3664086T (pt)
SG (2) SG10201801910SA (pt)
WO (1) WO2015190985A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3664086T (pt) * 2014-06-13 2021-11-02 Ericsson Telefon Ab L M Gestão de erros de tramas em rajada
CN108922551B (zh) * 2017-05-16 2021-02-05 博通集成电路（上海）股份有限公司 用于补偿丢失帧的电路及方法
WO2020154367A1 (en) * 2019-01-23 2020-07-30 Sound Genetics, Inc. Systems and methods for pre-filtering audio content based on prominence of frequency content

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JP2004361731A (ja) * 2003-06-05 2004-12-24 Nec Corp オーディオ復号装置及びオーディオ復号方法
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WO2005086138A1 (ja) * 2004-03-05 2005-09-15 Matsushita Electric Industrial Co., Ltd. エラー隠蔽装置およびエラー隠蔽方法
EP1746580B1 (en) 2004-05-10 2010-03-24 Nippon Telegraph and Telephone Corporation Acoustic signal packet communication method, transmission method, reception method, and device and program thereof
KR100708123B1 (ko) * 2005-02-04 2007-04-16 삼성전자주식회사 자동으로 오디오 볼륨을 조절하는 방법 및 장치
KR100612889B1 (ko) * 2005-02-05 2006-08-14 삼성전자주식회사 선스펙트럼 쌍 파라미터 복원 방법 및 장치와 그 음성복호화 장치
US7930176B2 (en) * 2005-05-20 2011-04-19 Broadcom Corporation Packet loss concealment for block-independent speech codecs
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CN101115051B (zh) * 2006-07-25 2011-08-10 华为技术有限公司 音频信号处理方法、***以及音频信号收发装置
WO2008022181A2 (en) * 2006-08-15 2008-02-21 Broadcom Corporation Updating of decoder states after packet loss concealment
JP2008058667A (ja) * 2006-08-31 2008-03-13 Sony Corp 信号処理装置および方法、記録媒体、並びにプログラム
CN101046964B (zh) * 2007-04-13 2011-09-14 清华大学 基于重叠变换压缩编码的错误隐藏帧重建方法
JP2009063928A (ja) * 2007-09-07 2009-03-26 Fujitsu Ltd 補間方法、情報処理装置
CN100524462C (zh) * 2007-09-15 2009-08-05 华为技术有限公司 对高带信号进行帧错误隐藏的方法及装置
KR100998396B1 (ko) * 2008-03-20 2010-12-03 광주과학기술원 프레임 손실 은닉 방법, 프레임 손실 은닉 장치 및 음성송수신 장치
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EP3333848B1 (en) 2013-02-05 2019-08-21 Telefonaktiebolaget LM Ericsson (publ) Audio frame loss concealment
MX2021000353A (es) 2013-02-05 2023-02-24 Ericsson Telefon Ab L M Método y aparato para controlar ocultación de pérdida de trama de audio.
CN103456307B (zh) * 2013-09-18 2015-10-21 武汉大学 音频解码器中帧差错隐藏的谱代替方法及***
PT3664086T (pt) * 2014-06-13 2021-11-02 Ericsson Telefon Ab L M Gestão de erros de tramas em rajada

Also Published As

Publication number Publication date
MX2018015154A (es) 2021-07-09
MX361844B (es) 2018-12-18
US11694699B2 (en) 2023-07-04
US20180182401A1 (en) 2018-06-28
JP6490715B2 (ja) 2019-03-27
SG11201609159PA (en) 2016-12-29
EP3664086A1 (en) 2020-06-10
PL3367380T3 (pl) 2020-06-29
BR112016027898A8 (pt) 2021-07-13
MX2016014776A (es) 2017-03-06
EP3664086B1 (en) 2021-08-11
US20210350811A1 (en) 2021-11-11
JP2019133169A (ja) 2019-08-08
ES2897478T3 (es) 2022-03-01
US20230368802A1 (en) 2023-11-16
WO2015190985A1 (en) 2015-12-17
JP6983950B2 (ja) 2021-12-17
EP3367380B1 (en) 2020-01-22
US11100936B2 (en) 2021-08-24
JP6714741B2 (ja) 2020-06-24
CN111292755B (zh) 2023-08-25
CN106463122B (zh) 2020-01-31
JP2017525985A (ja) 2017-09-07
ES2785000T3 (es) 2020-10-02
MX2021008185A (es) 2022-12-06
EP3155616A1 (en) 2017-04-19
EP3367380A1 (en) 2018-08-29
PT3664086T (pt) 2021-11-02
CN111312261A (zh) 2020-06-19
BR112016027898B1 (pt) 2023-04-11
JP2020166286A (ja) 2020-10-08
US20160284356A1 (en) 2016-09-29
US9972327B2 (en) 2018-05-15
US20200118573A1 (en) 2020-04-16
CN106463122A (zh) 2017-02-22
SG10201801910SA (en) 2018-05-30
CN111312261B (zh) 2023-12-05
US10529341B2 (en) 2020-01-07
DK3664086T3 (da) 2021-11-08
CN111292755A (zh) 2020-06-16

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Legal Events

Date Code Title Description
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 08/06/2015, OBSERVADAS AS CONDICOES LEGAIS