TR201910806T4 - Periyodik birleşik zarf dizisi üretme cihazı, periyodik birleşik zarf dizisi üretme metodu, periyodik birleşik zarf dizisi üretme programı ve kayıt ortamı. - Google Patents

Periyodik birleşik zarf dizisi üretme cihazı, periyodik birleşik zarf dizisi üretme metodu, periyodik birleşik zarf dizisi üretme programı ve kayıt ortamı. Download PDF

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Publication number
TR201910806T4
TR201910806T4 TR2019/10806T TR201910806T TR201910806T4 TR 201910806 T4 TR201910806 T4 TR 201910806T4 TR 2019/10806 T TR2019/10806 T TR 2019/10806T TR 201910806 T TR201910806 T TR 201910806T TR 201910806 T4 TR201910806 T4 TR 201910806T4
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Turkey
Prior art keywords
envelope sequence
periodic
sequence generation
audio signal
envelope
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TR2019/10806T
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English (en)
Inventor
Moriya Takehiro
Kamamoto Yutaka
Harada Noboru
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Nippon Telegraph & Telephone
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Publication of TR201910806T4 publication Critical patent/TR201910806T4/tr

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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
    • G10L19/04—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
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • 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
    • G10L19/032—Quantisation or dequantisation of spectral components
    • 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
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] 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
    • 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)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Error Detection And Correction (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Bir ses sinyalinin perde periyodunda kaynaklanan tepe noktalarının yakınında kestirim doğruluğunu geliştirebilecek bir zarf dizisi sağlanır. Mevcut buluşa göre bir periyodik birleşik zarf dizisi üretme cihazı, bir girdi ses sinyali olarak, önceden belirlenmiş bir zaman segmenti olan her bir çerçevedeki bir zaman alanı dijital ses sinyalini alır ve bir zarf dizisi olarak bir periyodik birleşik zarf dizisi üretir. Mevcut buluşa göre periyodik birleşik zarf dizisi üretme cihazı en az bir spektral zarf dizisi hesaplama kısmı ve bir periyodik birleşik zarf üretme kısmı içerir. Spektral zarf dizisi hesaplama kısmı girdi ses sinyalinin bir spektral zarf dizisini, girdi ses sinyalinin zaman alanı lineer kestirimine dayalı olarak hesaplar. Periyodik birleşik zarf üretme kısmı bir amplitüd spektral zarf dizisini, girdi ses sinyalinin frekans alanındaki bir periyodik bileşenine dayalı olarak bir periyodik birleşik zarf dizisine dönüştürür.
TR2019/10806T 2014-05-01 2015-02-20 Periyodik birleşik zarf dizisi üretme cihazı, periyodik birleşik zarf dizisi üretme metodu, periyodik birleşik zarf dizisi üretme programı ve kayıt ortamı. TR201910806T4 (tr)

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JP2014094880 2014-05-01

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US (6) US10204633B2 (tr)
EP (4) EP3699910B1 (tr)
JP (4) JP6276846B2 (tr)
KR (4) KR101837153B1 (tr)
CN (4) CN110289008B (tr)
ES (4) ES2738723T3 (tr)
PL (4) PL3699910T3 (tr)
TR (1) TR201910806T4 (tr)
WO (1) WO2015166694A1 (tr)

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US20230021878A1 (en) 2023-01-26
WO2015166694A1 (ja) 2015-11-05
US10204633B2 (en) 2019-02-12
EP3139381A4 (en) 2017-11-08
CN110289008A (zh) 2019-09-27
CN106537500A (zh) 2017-03-22
EP3139381A1 (en) 2017-03-08
EP3699910B1 (en) 2021-05-26
EP3537439B1 (en) 2020-05-13
ES2884034T3 (es) 2021-12-10
EP3139381B1 (en) 2019-04-24
KR20180029087A (ko) 2018-03-19
US11100938B2 (en) 2021-08-24
KR20180027645A (ko) 2018-03-14
US10734009B2 (en) 2020-08-04
KR20180029089A (ko) 2018-03-19
JP2018005247A (ja) 2018-01-11
JPWO2015166694A1 (ja) 2017-04-20
KR101860143B1 (ko) 2018-05-23
KR20160138509A (ko) 2016-12-05
JP2020098366A (ja) 2020-06-25
US11848021B2 (en) 2023-12-19
PL3696816T3 (pl) 2021-10-25
EP3699910A1 (en) 2020-08-26
US20200273474A1 (en) 2020-08-27
EP3537439A1 (en) 2019-09-11
EP3696816A1 (en) 2020-08-19
US11501788B2 (en) 2022-11-15
US20170025132A1 (en) 2017-01-26
ES2805275T3 (es) 2021-02-11
US20210312933A1 (en) 2021-10-07
CN110289008B (zh) 2022-10-21
KR101837153B1 (ko) 2018-03-09
JP2018200492A (ja) 2018-12-20
KR101860139B1 (ko) 2018-05-23
EP3696816B1 (en) 2021-05-12
JP6867528B2 (ja) 2021-04-28
ES2738723T3 (es) 2020-01-24
ES2878061T3 (es) 2021-11-18
US20240062767A1 (en) 2024-02-22
CN110491401A (zh) 2019-11-22
PL3139381T3 (pl) 2019-10-31
JP6674992B2 (ja) 2020-04-01
JP6276846B2 (ja) 2018-02-07
CN110491401B (zh) 2022-10-21
JP6412994B2 (ja) 2018-10-24
CN110491402B (zh) 2022-10-21
CN110491402A (zh) 2019-11-22
CN106537500B (zh) 2019-09-13
US20190115036A1 (en) 2019-04-18
PL3537439T3 (pl) 2020-10-19
KR101860146B1 (ko) 2018-05-23
PL3699910T3 (pl) 2021-11-02

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