SG11201603116XA - Concept for combined dynamic range compression and guided clipping prevention for audio devices - Google Patents

Concept for combined dynamic range compression and guided clipping prevention for audio devices

Info

Publication number
SG11201603116XA
SG11201603116XA SG11201603116XA SG11201603116XA SG11201603116XA SG 11201603116X A SG11201603116X A SG 11201603116XA SG 11201603116X A SG11201603116X A SG 11201603116XA SG 11201603116X A SG11201603116X A SG 11201603116XA SG 11201603116X A SG11201603116X A SG 11201603116XA
Authority
SG
Singapore
Prior art keywords
concept
dynamic range
audio devices
range compression
clipping prevention
Prior art date
Application number
SG11201603116XA
Inventor
Fabian Küch
Christian Uhle
Michael Kratschmer
Bernhard Neugebauer
Michael Meier
Arne Borsum
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of SG11201603116XA publication Critical patent/SG11201603116XA/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
    • G10L21/0324Details of processing therefor
    • G10L21/034Automatic adjustment
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16Sound input; Sound output
    • G06F3/165Management of the audio stream, e.g. setting of volume, audio stream path
    • 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
    • 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
    • G10L19/018Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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
    • G10L19/04Speech 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
    • G10L19/16Vocoder architecture
    • G10L19/167Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G11/00Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/008Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general of digital or coded signals
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G9/00Combinations of two or more types of control, e.g. gain control and tone control
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G9/00Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
SG11201603116XA 2013-10-22 2014-10-20 Concept for combined dynamic range compression and guided clipping prevention for audio devices SG11201603116XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13189754 2013-10-22
PCT/EP2014/072431 WO2015059087A1 (en) 2013-10-22 2014-10-20 Concept for combined dynamic range compression and guided clipping prevention for audio devices

Publications (1)

Publication Number Publication Date
SG11201603116XA true SG11201603116XA (en) 2016-05-30

Family

ID=49447470

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201603116XA SG11201603116XA (en) 2013-10-22 2014-10-20 Concept for combined dynamic range compression and guided clipping prevention for audio devices

Country Status (20)

Country Link
US (2) US11170795B2 (en)
EP (3) EP3522157B1 (en)
JP (2) JP6588899B2 (en)
KR (1) KR101882898B1 (en)
CN (2) CN111580772B (en)
AR (2) AR098153A1 (en)
AU (1) AU2014339086B2 (en)
BR (1) BR112016008933B1 (en)
CA (1) CA2927664A1 (en)
ES (2) ES2732304T3 (en)
MX (1) MX358483B (en)
MY (1) MY181977A (en)
PL (2) PL3061090T3 (en)
PT (2) PT3061090T (en)
RU (1) RU2659490C2 (en)
SG (1) SG11201603116XA (en)
TR (1) TR201908748T4 (en)
TW (1) TWI571865B (en)
WO (1) WO2015059087A1 (en)
ZA (1) ZA201603299B (en)

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Also Published As

Publication number Publication date
CA2927664A1 (en) 2015-04-30
BR112016008933B1 (en) 2023-01-31
EP3061090A1 (en) 2016-08-31
AU2014339086A1 (en) 2016-06-02
ES2900065T3 (en) 2022-03-15
MY181977A (en) 2021-01-18
PT3522157T (en) 2021-12-03
TR201908748T4 (en) 2019-07-22
WO2015059087A1 (en) 2015-04-30
US11170795B2 (en) 2021-11-09
AR098153A1 (en) 2016-05-04
CN111580772A (en) 2020-08-25
PL3061090T3 (en) 2019-09-30
JP6768735B2 (en) 2020-10-14
EP3061090B1 (en) 2019-04-17
PL3522157T3 (en) 2022-02-07
US11551703B2 (en) 2023-01-10
EP3951778A1 (en) 2022-02-09
PT3061090T (en) 2019-07-11
US20160240204A1 (en) 2016-08-18
BR112016008933A2 (en) 2017-08-01
MX358483B (en) 2018-08-22
EP3522157B1 (en) 2021-09-22
KR101882898B1 (en) 2018-07-27
TWI571865B (en) 2017-02-21
ES2732304T3 (en) 2019-11-21
JP2016538587A (en) 2016-12-08
EP3522157A1 (en) 2019-08-07
CN111580772B (en) 2023-09-26
CN105814630A (en) 2016-07-27
KR20160072255A (en) 2016-06-22
AR115941A2 (en) 2021-03-17
AU2014339086B2 (en) 2017-12-21
TW201521012A (en) 2015-06-01
RU2659490C2 (en) 2018-07-02
US20210166707A1 (en) 2021-06-03
MX2016004921A (en) 2016-07-11
RU2016119525A (en) 2017-11-28
JP2018151639A (en) 2018-09-27
JP6588899B2 (en) 2019-10-09
US20230134916A1 (en) 2023-05-04
ZA201603299B (en) 2017-11-29
CN105814630B (en) 2020-04-28

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