KR102547480B1 - Ｍｄｃｔ-도메인 에러 은닉 - Google Patents

Ｍｄｃｔ-도메인 에러 은닉 Download PDF

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KR102547480B1
KR102547480B1 KR1020177015336A KR20177015336A KR102547480B1 KR 102547480 B1 KR102547480 B1 KR 102547480B1 KR 1020177015336 A KR1020177015336 A KR 1020177015336A KR 20177015336 A KR20177015336 A KR 20177015336A KR 102547480 B1 KR102547480 B1 KR 102547480B1
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packet
mdct coefficients
samples
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mdct
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KR20170093825A (ko
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아리지트 비스바스
토비아스 프리드리히
클라우스 파이힐
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돌비 인터네셔널 에이비
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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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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
    • 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
    • G10L19/0212—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 orthogonal transformation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
KR1020177015336A 2014-12-09 2015-12-08 Ｍｄｃｔ-도메인 에러 은닉 Active KR102547480B1 (ko)

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US201462089563P 2014-12-09 2014-12-09
US62/089,563 2014-12-09
PCT/EP2015/079005 WO2016091893A1 (en) 2014-12-09 2015-12-08 Mdct-domain error concealment

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KR20170093825A KR20170093825A (ko) 2017-08-16
KR102547480B1 true KR102547480B1 (ko) 2023-06-26

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EP (1) EP3230980B1 (https=)
JP (1) JP6754764B2 (https=)
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CN (2) CN107004417B (https=)
BR (1) BR112017010911B1 (https=)
HK (1) HK1244948A1 (https=)
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WO2020164753A1 (en) * 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder and decoding method selecting an error concealment mode, and encoder and encoding method
CN118571232A (zh) * 2019-02-21 2024-08-30 瑞典爱立信有限公司 相位ecu f0插值分割方法及相关控制器
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Also Published As

Publication number Publication date
RU2711334C2 (ru) 2020-01-16
WO2016091893A1 (en) 2016-06-16
CN107004417B (zh) 2021-05-07
RU2017119981A (ru) 2018-12-07
RU2017119981A3 (https=) 2019-07-17
US20170372707A1 (en) 2017-12-28
JP6754764B2 (ja) 2020-09-16
BR112017010911A2 (pt) 2017-12-26
EP3230980B1 (en) 2018-11-28
JP2018503856A (ja) 2018-02-08
KR20170093825A (ko) 2017-08-16
CN107004417A (zh) 2017-08-01
CN112967727B (zh) 2024-11-01
EP3230980A1 (en) 2017-10-18
US10424305B2 (en) 2019-09-24
BR112017010911B1 (pt) 2023-11-21
US20200013413A1 (en) 2020-01-09
US10923131B2 (en) 2021-02-16
HK1244948A1 (zh) 2018-08-17
CN112967727A (zh) 2021-06-15

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