JPWO2021075167A1 - - Google Patents

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Publication number
JPWO2021075167A1
JPWO2021075167A1 JP2021552264A JP2021552264A JPWO2021075167A1 JP WO2021075167 A1 JPWO2021075167 A1 JP WO2021075167A1 JP 2021552264 A JP2021552264 A JP 2021552264A JP 2021552264 A JP2021552264 A JP 2021552264A JP WO2021075167 A1 JPWO2021075167 A1 JP WO2021075167A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021552264A
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
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Publication of JPWO2021075167A1 publication Critical patent/JPWO2021075167A1/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/035—Scalar quantisation
JP2021552264A 2019-10-16 2020-09-04 Pending JPWO2021075167A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019189177 2019-10-16
PCT/JP2020/033579 WO2021075167A1 (ja) 2019-10-16 2020-09-04 量子化スケール係数決定装置、及び、量子化スケール係数決定方法

Publications (1)

Publication Number Publication Date
JPWO2021075167A1 true JPWO2021075167A1 (ja) 2021-04-22

Family

ID=75537592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552264A Pending JPWO2021075167A1 (ja) 2019-10-16 2020-09-04

Country Status (3)

Country Link
US (1) US20230025447A1 (ja)
JP (1) JPWO2021075167A1 (ja)
WO (1) WO2021075167A1 (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5262171B2 (ja) * 2008-02-19 2013-08-14 富士通株式会社 符号化装置、符号化方法および符号化プログラム
EP3058567B1 (en) * 2013-10-18 2017-06-07 Telefonaktiebolaget LM Ericsson (publ) Coding of spectral peak positions

Also Published As

Publication number Publication date
US20230025447A1 (en) 2023-01-26
WO2021075167A1 (ja) 2021-04-22

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Legal Events

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Effective date: 20230615