CA2303711C - Methode de filtrage pour la ponderation du bruit - Google Patents

Methode de filtrage pour la ponderation du bruit Download PDF

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Publication number
CA2303711C
CA2303711C CA002303711A CA2303711A CA2303711C CA 2303711 C CA2303711 C CA 2303711C CA 002303711 A CA002303711 A CA 002303711A CA 2303711 A CA2303711 A CA 2303711A CA 2303711 C CA2303711 C CA 2303711C
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CA
Canada
Prior art keywords
signal
subband
encoded
side information
masking
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 - Fee Related
Application number
CA002303711A
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English (en)
Other versions
CA2303711A1 (fr
Inventor
Yair Shoham
Casimir Wierzynski
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AT&T Corp
Original Assignee
AT&T IPM 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
Priority claimed from US08/367,526 external-priority patent/US5646961A/en
Application filed by AT&T IPM Corp filed Critical AT&T IPM Corp
Publication of CA2303711A1 publication Critical patent/CA2303711A1/fr
Application granted granted Critical
Publication of CA2303711C publication Critical patent/CA2303711C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Noise Elimination (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CA002303711A 1994-12-30 1995-12-15 Methode de filtrage pour la ponderation du bruit Expired - Fee Related CA2303711C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US367,526 1994-12-30
US08/367,526 US5646961A (en) 1994-12-30 1994-12-30 Method for noise weighting filtering
CA002165351A CA2165351C (fr) 1994-12-30 1995-12-15 Methode de filtrage pour la ponderation du bruit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002165351A Division CA2165351C (fr) 1994-12-30 1995-12-15 Methode de filtrage pour la ponderation du bruit

Publications (2)

Publication Number Publication Date
CA2303711A1 CA2303711A1 (fr) 1996-07-01
CA2303711C true CA2303711C (fr) 2001-03-27

Family

ID=25678267

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002303711A Expired - Fee Related CA2303711C (fr) 1994-12-30 1995-12-15 Methode de filtrage pour la ponderation du bruit

Country Status (1)

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CA (1) CA2303711C (fr)

Also Published As

Publication number Publication date
CA2303711A1 (fr) 1996-07-01

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