KR20180084789A - 다수의 오디오 신호들의 인코딩 - Google Patents

다수의 오디오 신호들의 인코딩 Download PDF

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Publication number
KR20180084789A
KR20180084789A KR1020187013766A KR20187013766A KR20180084789A KR 20180084789 A KR20180084789 A KR 20180084789A KR 1020187013766 A KR1020187013766 A KR 1020187013766A KR 20187013766 A KR20187013766 A KR 20187013766A KR 20180084789 A KR20180084789 A KR 20180084789A
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KR
South Korea
Prior art keywords
encoding
audio signals
multiple audio
signals
audio
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Application number
KR1020187013766A
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English (en)
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KR102054606B1 (ko
Inventor
벤카트라만 아티
벤카타 수브라마니암 찬드라 세카르 체비얌
다니엘 제러드 신더
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Priority to KR1020197035702A priority Critical patent/KR102391271B1/ko
Publication of KR20180084789A publication Critical patent/KR20180084789A/ko
Application granted granted Critical
Publication of KR102054606B1 publication Critical patent/KR102054606B1/ko

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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
    • G10L19/005—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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020187013766A 2015-11-20 2016-09-26 다수의 오디오 신호들의 인코딩 KR102054606B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020197035702A KR102391271B1 (ko) 2015-11-20 2016-09-26 다수의 오디오 신호들의 인코딩

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562258369P 2015-11-20 2015-11-20
US62/258,369 2015-11-20
US15/274,041 US10152977B2 (en) 2015-11-20 2016-09-23 Encoding of multiple audio signals
US15/274,041 2016-09-23
PCT/US2016/053799 WO2017087073A1 (en) 2015-11-20 2016-09-26 Encoding of multiple audio signals

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020197035702A Division KR102391271B1 (ko) 2015-11-20 2016-09-26 다수의 오디오 신호들의 인코딩

Publications (2)

Publication Number Publication Date
KR20180084789A true KR20180084789A (ko) 2018-07-25
KR102054606B1 KR102054606B1 (ko) 2019-12-10

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020197035702A KR102391271B1 (ko) 2015-11-20 2016-09-26 다수의 오디오 신호들의 인코딩
KR1020187013766A KR102054606B1 (ko) 2015-11-20 2016-09-26 다수의 오디오 신호들의 인코딩

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020197035702A KR102391271B1 (ko) 2015-11-20 2016-09-26 다수의 오디오 신호들의 인코딩

Country Status (9)

Country Link
US (3) US10152977B2 (ko)
EP (2) EP4075428A1 (ko)
JP (2) JP6571281B2 (ko)
KR (2) KR102391271B1 (ko)
CN (2) CN108292505B (ko)
BR (1) BR112018010305A2 (ko)
CA (1) CA3001579C (ko)
TW (2) TWI664624B (ko)
WO (1) WO2017087073A1 (ko)

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CN108877815B (zh) * 2017-05-16 2021-02-23 华为技术有限公司 一种立体声信号处理方法及装置
US10885921B2 (en) * 2017-07-07 2021-01-05 Qualcomm Incorporated Multi-stream audio coding
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US11295726B2 (en) * 2019-04-08 2022-04-05 International Business Machines Corporation Synthetic narrowband data generation for narrowband automatic speech recognition systems
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Also Published As

Publication number Publication date
EP4075428A1 (en) 2022-10-19
WO2017087073A1 (en) 2017-05-26
CN108292505B (zh) 2022-05-13
JP6786679B2 (ja) 2020-11-18
US10586544B2 (en) 2020-03-10
US20200202873A1 (en) 2020-06-25
EP3378064A1 (en) 2018-09-26
KR20190137181A (ko) 2019-12-10
TW201935465A (zh) 2019-09-01
BR112018010305A2 (pt) 2018-12-04
US10152977B2 (en) 2018-12-11
US11094330B2 (en) 2021-08-17
JP6571281B2 (ja) 2019-09-04
CN108292505A (zh) 2018-07-17
TWI664624B (zh) 2019-07-01
CN112951249A (zh) 2021-06-11
TWI689917B (zh) 2020-04-01
JP2018534625A (ja) 2018-11-22
KR102054606B1 (ko) 2019-12-10
CA3001579C (en) 2021-01-12
JP2019207430A (ja) 2019-12-05
TW201719634A (zh) 2017-06-01
KR102391271B1 (ko) 2022-04-26
US20190035409A1 (en) 2019-01-31
US20170148447A1 (en) 2017-05-25
CA3001579A1 (en) 2017-05-26

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