ATE269605T1 - Entropiekodierung von variabler zu variabler länge - Google Patents

Entropiekodierung von variabler zu variabler länge

Info

Publication number
ATE269605T1
ATE269605T1 AT99966062T AT99966062T ATE269605T1 AT E269605 T1 ATE269605 T1 AT E269605T1 AT 99966062 T AT99966062 T AT 99966062T AT 99966062 T AT99966062 T AT 99966062T AT E269605 T1 ATE269605 T1 AT E269605T1
Authority
AT
Austria
Prior art keywords
variable length
input
variable
entropy
code
Prior art date
Application number
AT99966062T
Other languages
English (en)
Inventor
Wei-Ge Chen
Ming-Chieh Lee
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE269605T1 publication Critical patent/ATE269605T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Vehicle Body Suspensions (AREA)
AT99966062T 1998-12-14 1999-12-07 Entropiekodierung von variabler zu variabler länge ATE269605T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/211,294 US6377930B1 (en) 1998-12-14 1998-12-14 Variable to variable length entropy encoding
PCT/US1999/029108 WO2000036752A1 (en) 1998-12-14 1999-12-07 Variable to variable length entropy encoding

Publications (1)

Publication Number Publication Date
ATE269605T1 true ATE269605T1 (de) 2004-07-15

Family

ID=22786310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99966062T ATE269605T1 (de) 1998-12-14 1999-12-07 Entropiekodierung von variabler zu variabler länge

Country Status (6)

Country Link
US (1) US6377930B1 (de)
EP (1) EP1142129B1 (de)
JP (1) JP4559632B2 (de)
AT (1) ATE269605T1 (de)
DE (1) DE69918172T2 (de)
WO (1) WO2000036752A1 (de)

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Also Published As

Publication number Publication date
EP1142129B1 (de) 2004-06-16
JP4559632B2 (ja) 2010-10-13
WO2000036752A1 (en) 2000-06-22
EP1142129A1 (de) 2001-10-10
DE69918172T2 (de) 2009-10-01
DE69918172D1 (de) 2004-07-22
US6377930B1 (en) 2002-04-23
JP2002533006A (ja) 2002-10-02

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