CN105593933B - 用于信号处理的方法和设备 - Google Patents

用于信号处理的方法和设备 Download PDF

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Publication number
CN105593933B
CN105593933B CN201480053480.6A CN201480053480A CN105593933B CN 105593933 B CN105593933 B CN 105593933B CN 201480053480 A CN201480053480 A CN 201480053480A CN 105593933 B CN105593933 B CN 105593933B
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signal
frequency band
gain shape
shape parameter
subframe
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CN105593933A (zh
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文卡塔·萨伯拉曼亚姆·强卓·赛克哈尔·奇比亚姆
文卡特拉曼·S·阿提
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Qualcomm Inc
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Qualcomm Inc
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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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
    • 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
    • G10L13/00—Speech synthesis; Text to speech systems
    • 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
    • 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
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • 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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0204—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 spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
    • G10L19/0208—Subband vocoders

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
CN201480053480.6A 2013-10-10 2014-10-08 用于信号处理的方法和设备 Active CN105593933B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361889434P 2013-10-10 2013-10-10
US61/889,434 2013-10-10
US14/508,486 2014-10-07
US14/508,486 US9620134B2 (en) 2013-10-10 2014-10-07 Gain shape estimation for improved tracking of high-band temporal characteristics
PCT/US2014/059753 WO2015054421A1 (en) 2013-10-10 2014-10-08 Gain shape estimation for improved tracking of high-band temporal characteristics

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CN105593933A CN105593933A (zh) 2016-05-18
CN105593933B true CN105593933B (zh) 2019-10-15

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US9659564B2 (en) * 2014-10-24 2017-05-23 Sestek Ses Ve Iletisim Bilgisayar Teknolojileri Sanayi Ticaret Anonim Sirketi Speaker verification based on acoustic behavioral characteristics of the speaker
US10109284B2 (en) * 2016-02-12 2018-10-23 Qualcomm Incorporated Inter-channel encoding and decoding of multiple high-band audio signals
US10825467B2 (en) * 2017-04-21 2020-11-03 Qualcomm Incorporated Non-harmonic speech detection and bandwidth extension in a multi-source environment
US10431231B2 (en) * 2017-06-29 2019-10-01 Qualcomm Incorporated High-band residual prediction with time-domain inter-channel bandwidth extension
TWI869186B (zh) * 2018-01-26 2025-01-01 瑞典商都比國際公司 用於執行一音訊信號之高頻重建之方法、音訊處理單元及非暫時性電腦可讀媒體
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AU2014331903B2 (en) 2018-03-01
EP3055860A1 (en) 2016-08-17
US9620134B2 (en) 2017-04-11
DK3055860T3 (da) 2020-02-03
MX2016004528A (es) 2016-07-22
JP2016539355A (ja) 2016-12-15
MX350816B (es) 2017-09-25
PH12016500470A1 (en) 2016-05-16
RU2648570C2 (ru) 2018-03-26
CL2016000819A1 (es) 2016-10-14
MY183940A (en) 2021-03-17
SA516370898B1 (ar) 2019-01-03
EP3055860B1 (en) 2019-11-20
KR101828193B1 (ko) 2018-02-09
CN105593933A (zh) 2016-05-18
CA2925572A1 (en) 2015-04-16
RU2016113271A (ru) 2017-11-15
CA2925572C (en) 2019-05-21
PH12016500470B1 (en) 2018-08-24
TWI604440B (zh) 2017-11-01
HK1219344A1 (zh) 2017-03-31
US20150106102A1 (en) 2015-04-16
NZ717833A (en) 2019-01-25
BR112016007914A2 (pt) 2017-08-01
BR112016007914B1 (pt) 2021-12-21
JP6262337B2 (ja) 2018-01-17
SI3055860T1 (sl) 2020-03-31
KR20160067207A (ko) 2016-06-13
TW201521020A (zh) 2015-06-01
WO2015054421A1 (en) 2015-04-16
HUE047305T2 (hu) 2020-04-28
ES2774334T3 (es) 2020-07-20

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