IL251263B - A decoding and decoding method for dialogue enhancement - Google Patents

A decoding and decoding method for dialogue enhancement

Info

Publication number
IL251263B
IL251263B IL251263A IL25126317A IL251263B IL 251263 B IL251263 B IL 251263B IL 251263 A IL251263 A IL 251263A IL 25126317 A IL25126317 A IL 25126317A IL 251263 B IL251263 B IL 251263B
Authority
IL
Israel
Prior art keywords
decoder
decoding method
dialog enhancement
dialog
enhancement
Prior art date
Application number
IL251263A
Other languages
English (en)
Hebrew (he)
Other versions
IL251263A0 (en
Original Assignee
Dolby Int Ab
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 Dolby Int Ab filed Critical Dolby Int Ab
Publication of IL251263A0 publication Critical patent/IL251263A0/en
Publication of IL251263B publication Critical patent/IL251263B/en

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech 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
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech 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
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0364Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/008Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/03Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03Application of parametric coding in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Telephonic Communication Services (AREA)
IL251263A 2014-10-02 2017-03-19 A decoding and decoding method for dialogue enhancement IL251263B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462059015P 2014-10-02 2014-10-02
US201562128331P 2015-03-04 2015-03-04
PCT/EP2015/072578 WO2016050854A1 (en) 2014-10-02 2015-09-30 Decoding method and decoder for dialog enhancement

Publications (2)

Publication Number Publication Date
IL251263A0 IL251263A0 (en) 2017-05-29
IL251263B true IL251263B (en) 2019-07-31

Family

ID=54199263

Family Applications (1)

Application Number Title Priority Date Filing Date
IL251263A IL251263B (en) 2014-10-02 2017-03-19 A decoding and decoding method for dialogue enhancement

Country Status (19)

Country Link
US (1) US10170131B2 (https=)
EP (1) EP3201918B1 (https=)
JP (1) JP6728146B2 (https=)
KR (1) KR102426965B1 (https=)
CN (1) CN106796804B (https=)
AU (1) AU2015326856B2 (https=)
BR (1) BR112017006325B1 (https=)
CA (1) CA2962806C (https=)
DK (1) DK3201918T3 (https=)
ES (1) ES2709327T3 (https=)
IL (1) IL251263B (https=)
MX (1) MX364166B (https=)
MY (1) MY179448A (https=)
PL (1) PL3201918T3 (https=)
RU (1) RU2701055C2 (https=)
SG (1) SG11201702301SA (https=)
TW (1) TWI575510B (https=)
UA (1) UA120372C2 (https=)
WO (1) WO2016050854A1 (https=)

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CN106303897A (zh) 2015-06-01 2017-01-04 杜比实验室特许公司 处理基于对象的音频信号
CN108702582B (zh) * 2016-01-29 2020-11-06 杜比实验室特许公司 用于双耳对话增强的方法和装置
TWI658458B (zh) * 2018-05-17 2019-05-01 張智星 歌聲分離效能提升之方法、非暫態電腦可讀取媒體及電腦程式產品
WO2020216459A1 (en) * 2019-04-23 2020-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method or computer program for generating an output downmix representation
JP7810612B2 (ja) * 2022-06-16 2026-02-03 シャープ株式会社 放送システム、受信機、受信方法、及びプログラム

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Also Published As

Publication number Publication date
TWI575510B (zh) 2017-03-21
EP3201918B1 (en) 2018-12-12
CN106796804B (zh) 2020-09-18
AU2015326856A1 (en) 2017-04-06
RU2017110842A3 (https=) 2019-05-15
KR102426965B1 (ko) 2022-08-01
CA2962806A1 (en) 2016-04-07
WO2016050854A1 (en) 2016-04-07
US20170309288A1 (en) 2017-10-26
BR112017006325A2 (pt) 2018-01-16
JP2017534904A (ja) 2017-11-24
MX2017004194A (es) 2017-05-19
US10170131B2 (en) 2019-01-01
SG11201702301SA (en) 2017-04-27
TW201627983A (zh) 2016-08-01
DK3201918T3 (en) 2019-02-25
AU2015326856B2 (en) 2021-04-08
UA120372C2 (uk) 2019-11-25
BR112017006325B1 (pt) 2023-12-26
ES2709327T3 (es) 2019-04-16
JP6728146B2 (ja) 2020-07-22
RU2701055C2 (ru) 2019-09-24
IL251263A0 (en) 2017-05-29
MX364166B (es) 2019-04-15
RU2017110842A (ru) 2018-10-01
KR20170063667A (ko) 2017-06-08
CA2962806C (en) 2023-03-14
MY179448A (en) 2020-11-06
EP3201918A1 (en) 2017-08-09
PL3201918T3 (pl) 2019-04-30
CN106796804A (zh) 2017-05-31

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