PL3136387T3 - Sposób generowania sekwencji parametrów w dziedzinie częstotliwości, sposób kodowania, sposób dekodowania, urządzenie do generowania sekwencji parametrów w dziedzinie częstotliwości, urządzenie kodujące, urządzenie dekodujące, program oraz nośnik zapisu - Google Patents

Sposób generowania sekwencji parametrów w dziedzinie częstotliwości, sposób kodowania, sposób dekodowania, urządzenie do generowania sekwencji parametrów w dziedzinie częstotliwości, urządzenie kodujące, urządzenie dekodujące, program oraz nośnik zapisu

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Publication number
PL3136387T3
PL3136387T3 PL15783646T PL15783646T PL3136387T3 PL 3136387 T3 PL3136387 T3 PL 3136387T3 PL 15783646 T PL15783646 T PL 15783646T PL 15783646 T PL15783646 T PL 15783646T PL 3136387 T3 PL3136387 T3 PL 3136387T3
Authority
PL
Poland
Prior art keywords
frequency domain
sequence generating
parameter sequence
domain parameter
encoding
Prior art date
Application number
PL15783646T
Other languages
English (en)
Inventor
Takehiro Moriya
Yutaka Kamamoto
Noboru Harada
Hirokazu Kameoka
Ryosuke Sugiura
Original Assignee
Nippon Telegraph & Telephone
Univ Tokyo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54332153&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3136387(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Telegraph & Telephone, Univ Tokyo filed Critical Nippon Telegraph & Telephone
Publication of PL3136387T3 publication Critical patent/PL3136387T3/pl

Links

Classifications

    • 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
    • G10L19/07—Line spectrum pair [LSP] 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/12—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being 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
    • 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
    • G10L19/04—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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL15783646T 2014-04-24 2015-02-16 Sposób generowania sekwencji parametrów w dziedzinie częstotliwości, sposób kodowania, sposób dekodowania, urządzenie do generowania sekwencji parametrów w dziedzinie częstotliwości, urządzenie kodujące, urządzenie dekodujące, program oraz nośnik zapisu PL3136387T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014089895 2014-04-24
PCT/JP2015/054135 WO2015162979A1 (ja) 2014-04-24 2015-02-16 周波数領域パラメータ列生成方法、符号化方法、復号方法、周波数領域パラメータ列生成装置、符号化装置、復号装置、プログラム及び記録媒体
EP15783646.1A EP3136387B1 (en) 2014-04-24 2015-02-16 Frequency domain parameter sequence generating method, encoding method, decoding method, frequency domain parameter sequence generating apparatus, encoding apparatus, decoding apparatus, program, and recording medium

Publications (1)

Publication Number Publication Date
PL3136387T3 true PL3136387T3 (pl) 2019-05-31

Family

ID=54332153

Family Applications (3)

Application Number Title Priority Date Filing Date
PL15783646T PL3136387T3 (pl) 2014-04-24 2015-02-16 Sposób generowania sekwencji parametrów w dziedzinie częstotliwości, sposób kodowania, sposób dekodowania, urządzenie do generowania sekwencji parametrów w dziedzinie częstotliwości, urządzenie kodujące, urządzenie dekodujące, program oraz nośnik zapisu
PL18200102T PL3447766T3 (pl) 2014-04-24 2015-02-16 Sposób kodowania, urządzenie kodujące, odpowiedni program i nośnik zapisu
PL19216781T PL3648103T3 (pl) 2014-04-24 2015-02-16 Sposób dekodowania, urządzenie dekodujące, odpowiedni program i nośnik zapisu

Family Applications After (2)

Application Number Title Priority Date Filing Date
PL18200102T PL3447766T3 (pl) 2014-04-24 2015-02-16 Sposób kodowania, urządzenie kodujące, odpowiedni program i nośnik zapisu
PL19216781T PL3648103T3 (pl) 2014-04-24 2015-02-16 Sposób dekodowania, urządzenie dekodujące, odpowiedni program i nośnik zapisu

Country Status (9)

Country Link
US (3) US10332533B2 (pl)
EP (3) EP3648103B1 (pl)
JP (4) JP6270992B2 (pl)
KR (3) KR101972087B1 (pl)
CN (3) CN106233383B (pl)
ES (3) ES2713410T3 (pl)
PL (3) PL3136387T3 (pl)
TR (1) TR201900472T4 (pl)
WO (1) WO2015162979A1 (pl)

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Also Published As

Publication number Publication date
CN106233383B (zh) 2019-11-01
US20200043506A1 (en) 2020-02-06
EP3136387A4 (en) 2017-09-13
EP3648103A1 (en) 2020-05-06
US10643631B2 (en) 2020-05-05
PL3447766T3 (pl) 2020-08-24
TR201900472T4 (tr) 2019-02-21
KR20180074811A (ko) 2018-07-03
JP6486450B2 (ja) 2019-03-20
ES2901749T3 (es) 2022-03-23
CN110503963B (zh) 2022-10-04
JP6650540B2 (ja) 2020-02-19
PL3648103T3 (pl) 2022-02-07
US10504533B2 (en) 2019-12-10
KR101972087B1 (ko) 2019-04-24
EP3136387A1 (en) 2017-03-01
KR20180074810A (ko) 2018-07-03
EP3447766A1 (en) 2019-02-27
ES2713410T3 (es) 2019-05-21
US20190259403A1 (en) 2019-08-22
US20170249947A1 (en) 2017-08-31
JP6484325B2 (ja) 2019-03-13
CN110503964B (zh) 2022-10-04
KR101972007B1 (ko) 2019-04-24
CN110503963A (zh) 2019-11-26
JPWO2015162979A1 (ja) 2017-04-13
CN110503964A (zh) 2019-11-26
JP2018067010A (ja) 2018-04-26
JP6270992B2 (ja) 2018-01-31
JP2018077501A (ja) 2018-05-17
CN106233383A (zh) 2016-12-14
ES2795198T3 (es) 2020-11-23
EP3136387B1 (en) 2018-12-12
US10332533B2 (en) 2019-06-25
EP3648103B1 (en) 2021-10-20
WO2015162979A1 (ja) 2015-10-29
EP3447766B1 (en) 2020-04-08
KR101872905B1 (ko) 2018-08-03
JP2019091075A (ja) 2019-06-13
KR20160135328A (ko) 2016-11-25

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