CA2453122C - Methode de codage et le decodage de la parole et appareils connexes - Google Patents

Methode de codage et le decodage de la parole et appareils connexes Download PDF

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Publication number
CA2453122C
CA2453122C CA002453122A CA2453122A CA2453122C CA 2453122 C CA2453122 C CA 2453122C CA 002453122 A CA002453122 A CA 002453122A CA 2453122 A CA2453122 A CA 2453122A CA 2453122 C CA2453122 C CA 2453122C
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CA
Canada
Prior art keywords
speech
excitation
time series
code
linear prediction
Prior art date
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.)
Expired - Lifetime
Application number
CA002453122A
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English (en)
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CA2453122A1 (fr
Inventor
Tadashi Yamaura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
Mitsubishi Electric Corp
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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to CA002636684A priority Critical patent/CA2636684C/fr
Priority to CA2636552A priority patent/CA2636552C/fr
Priority claimed from CA002315699A external-priority patent/CA2315699C/fr
Publication of CA2453122A1 publication Critical patent/CA2453122A1/fr
Application granted granted Critical
Publication of CA2453122C publication Critical patent/CA2453122C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CA002453122A 1997-12-24 1998-12-07 Methode de codage et le decodage de la parole et appareils connexes Expired - Lifetime CA2453122C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002636684A CA2636684C (fr) 1997-12-24 1998-12-07 Methode de codage et le decodage de la parole et appareils connexes
CA2636552A CA2636552C (fr) 1997-12-24 1998-12-07 Methode de codage et le decodage de la parole et appareils connexes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9/354754 1997-12-24
JP35475497 1997-12-24
CA002315699A CA2315699C (fr) 1997-12-24 1998-12-07 Procede de codage et de decodage de la parole et leurs dispositifs

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002315699A Division CA2315699C (fr) 1997-12-24 1998-12-07 Procede de codage et de decodage de la parole et leurs dispositifs

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA002636684A Division CA2636684C (fr) 1997-12-24 1998-12-07 Methode de codage et le decodage de la parole et appareils connexes
CA2636552A Division CA2636552C (fr) 1997-12-24 1998-12-07 Methode de codage et le decodage de la parole et appareils connexes

Publications (2)

Publication Number Publication Date
CA2453122A1 CA2453122A1 (fr) 1999-07-08
CA2453122C true CA2453122C (fr) 2010-03-09

Family

ID=31947272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002453122A Expired - Lifetime CA2453122C (fr) 1997-12-24 1998-12-07 Methode de codage et le decodage de la parole et appareils connexes

Country Status (1)

Country Link
CA (1) CA2453122C (fr)

Also Published As

Publication number Publication date
CA2453122A1 (fr) 1999-07-08

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Effective date: 20181207