CN106910509B - 用于修正通用音频合成的设备及其方法 - Google Patents

用于修正通用音频合成的设备及其方法 Download PDF

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CN106910509B
CN106910509B CN201710020311.8A CN201710020311A CN106910509B CN 106910509 B CN106910509 B CN 106910509B CN 201710020311 A CN201710020311 A CN 201710020311A CN 106910509 B CN106910509 B CN 106910509B
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CN106910509A (zh
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T.瓦兰考特
M.杰里尼克
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Shengdai EVs Limited
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • 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
    • G10L19/26—Pre-filtering or post-filtering
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
    • 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
    • G10L25/78—Detection of presence or absence of voice signals
    • 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
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L25/81—Detection of presence or absence of voice signals for discriminating voice from music
    • 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
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals

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  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CN201710020311.8A 2011-11-03 2012-11-01 用于修正通用音频合成的设备及其方法 Active CN106910509B (zh)

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US201161555246P 2011-11-03 2011-11-03
US61/555,246 2011-11-03
CN201280065936.1A CN104040624B (zh) 2011-11-03 2012-11-01 改善低速率码激励线性预测解码器的非语音内容

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CN201280065936.1A Active CN104040624B (zh) 2011-11-03 2012-11-01 改善低速率码激励线性预测解码器的非语音内容
CN201710019918.4A Active CN107068158B (zh) 2011-11-03 2012-11-01 用于改善低速率码激励线性预测解码器的非语音内容的方法及其设备

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CN201710019918.4A Active CN107068158B (zh) 2011-11-03 2012-11-01 用于改善低速率码激励线性预测解码器的非语音内容的方法及其设备

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CA2851370A1 (en) 2013-05-10
JP6532926B2 (ja) 2019-06-19
ES2805308T3 (es) 2021-02-11
CN106910509A (zh) 2017-06-30
ES3012033T3 (en) 2025-04-08
WO2013063688A1 (en) 2013-05-10
US20130121508A1 (en) 2013-05-16
EP3709298A1 (en) 2020-09-16
JP2018045243A (ja) 2018-03-22
FI3709298T3 (fi) 2025-02-21
EP2774145A4 (en) 2015-10-21
US9252728B2 (en) 2016-02-02
EP2774145A1 (en) 2014-09-10
LT2774145T (lt) 2020-09-25
KR20140090214A (ko) 2014-07-16
JP2019152878A (ja) 2019-09-12
SI2774145T1 (sl) 2020-10-30
JP7237127B2 (ja) 2023-03-10
KR102105044B1 (ko) 2020-04-27
JP6513769B2 (ja) 2019-05-15
HUE070390T2 (hu) 2025-06-28
EP3709298B1 (en) 2024-11-20
LT3709298T (lt) 2025-02-25
JP2015501452A (ja) 2015-01-15
DK3709298T3 (da) 2025-01-13
HUE050600T2 (hu) 2021-01-28
JP6239521B2 (ja) 2017-11-29
HRP20201070T1 (hr) 2020-10-30
JP2022022247A (ja) 2022-02-03
IN2014DN03022A (enExample) 2015-05-08
JP2018045244A (ja) 2018-03-22
EP4488997A2 (en) 2025-01-08
DK2774145T3 (da) 2020-07-20
CN104040624B (zh) 2017-03-01
HK1198265A1 (en) 2015-03-20
SI3709298T1 (sl) 2025-05-30
CN107068158B (zh) 2020-08-21
CN104040624A (zh) 2014-09-10
CA2851370C (en) 2019-12-03
CN107068158A (zh) 2017-08-18
HRP20241659T1 (hr) 2025-02-28
EP4488997A3 (en) 2025-01-22
EP2774145B1 (en) 2020-06-17

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