CN111580772B - 用于音频设备的组合动态范围压缩和引导截断防止的构思 - Google Patents

用于音频设备的组合动态范围压缩和引导截断防止的构思 Download PDF

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Publication number
CN111580772B
CN111580772B CN202010267349.7A CN202010267349A CN111580772B CN 111580772 B CN111580772 B CN 111580772B CN 202010267349 A CN202010267349 A CN 202010267349A CN 111580772 B CN111580772 B CN 111580772B
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audio
dynamic range
truncation
range control
prevention
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Chinese (zh)
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CN111580772A (zh
Inventor
法比安·库奇
克里斯丁·乌勒
麦克尔·卡特斯莫
伯恩哈德·诺伊格鲍尔
麦克尔·梅尔
阿内·博斯姆
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Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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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
    • 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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0324—Details of processing therefor
    • G10L21/034—Automatic adjustment
    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • 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
    • 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
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
    • H03G11/008—Limiting amplitude; Limiting rate of change of amplitude of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations 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)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN202010267349.7A 2013-10-22 2014-10-20 用于音频设备的组合动态范围压缩和引导截断防止的构思 Active CN111580772B (zh)

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EP13189754.8 2013-10-22
EP13189754 2013-10-22
CN201480064722.1A CN105814630B (zh) 2013-10-22 2014-10-20 用于音频设备的组合动态范围压缩和引导截断防止的构思
PCT/EP2014/072431 WO2015059087A1 (en) 2013-10-22 2014-10-20 Concept for combined dynamic range compression and guided clipping prevention for audio devices
CN202010267349.7A CN111580772B (zh) 2013-10-22 2014-10-20 用于音频设备的组合动态范围压缩和引导截断防止的构思

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CN201480064722.1A Active CN105814630B (zh) 2013-10-22 2014-10-20 用于音频设备的组合动态范围压缩和引导截断防止的构思

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US (6) US11170795B2 (https=)
EP (6) EP3951778B1 (https=)
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KR (1) KR101882898B1 (https=)
CN (2) CN111580772B (https=)
AR (2) AR098153A1 (https=)
AU (1) AU2014339086B2 (https=)
BR (1) BR112016008933B1 (https=)
CA (6) CA3262089A1 (https=)
ES (3) ES2900065T3 (https=)
MX (2) MX358483B (https=)
MY (1) MY181977A (https=)
PL (3) PL3061090T3 (https=)
PT (2) PT3061090T (https=)
RU (1) RU2659490C2 (https=)
SG (1) SG11201603116XA (https=)
TR (1) TR201908748T4 (https=)
TW (1) TWI571865B (https=)
WO (1) WO2015059087A1 (https=)
ZA (1) ZA201603299B (https=)

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SG11201603116XA (en) 2016-05-30
MX358483B (es) 2018-08-22
JP2018151639A (ja) 2018-09-27
JP2016538587A (ja) 2016-12-08
EP3522157B1 (en) 2021-09-22
US20210166707A1 (en) 2021-06-03
JP6588899B2 (ja) 2019-10-09
EP4625411A3 (en) 2025-12-10
CN111580772A (zh) 2020-08-25
MX2016004921A (es) 2016-07-11
CN105814630B (zh) 2020-04-28
EP4625411A2 (en) 2025-10-01
JP6768735B2 (ja) 2020-10-14
TW201521012A (zh) 2015-06-01
RU2659490C2 (ru) 2018-07-02
KR20160072255A (ko) 2016-06-22
ES3044157T3 (en) 2025-11-26
ES2900065T3 (es) 2022-03-15
EP3061090B1 (en) 2019-04-17
US12051432B2 (en) 2024-07-30
US20240363129A1 (en) 2024-10-31
MX383498B (es) 2025-03-14
RU2016119525A (ru) 2017-11-28
US11551703B2 (en) 2023-01-10
US20230134916A1 (en) 2023-05-04
CA3262095A1 (en) 2025-04-02
EP3951778A1 (en) 2022-02-09
CA3262089A1 (en) 2025-03-25
BR112016008933A2 (https=) 2017-08-01
PL3951778T3 (pl) 2026-01-19
AR098153A1 (es) 2016-05-04
US20160240204A1 (en) 2016-08-18
AR115941A2 (es) 2021-03-17
ES2732304T3 (es) 2019-11-21
CN105814630A (zh) 2016-07-27
EP3061090A1 (en) 2016-08-31
EP4629236A2 (en) 2025-10-08
TR201908748T4 (tr) 2019-07-22
PT3522157T (pt) 2021-12-03
CA3262077A1 (en) 2025-02-28
EP3951778C0 (en) 2025-08-27
CA3262112A1 (en) 2025-02-28
CA3262102A1 (en) 2025-03-25
AU2014339086A1 (en) 2016-06-02
PT3061090T (pt) 2019-07-11
MY181977A (en) 2021-01-18
WO2015059087A1 (en) 2015-04-30
EP3522157A1 (en) 2019-08-07
EP3951778B1 (en) 2025-08-27
EP4618078A3 (en) 2025-12-10
CA2927664A1 (en) 2015-04-30
US20240363128A1 (en) 2024-10-31
AU2014339086B2 (en) 2017-12-21
BR112016008933B1 (pt) 2023-01-31
PL3522157T3 (pl) 2022-02-07
US11170795B2 (en) 2021-11-09
KR101882898B1 (ko) 2018-07-27
TWI571865B (zh) 2017-02-21
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PL3061090T3 (pl) 2019-09-30

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