DE69916661D1 - Codebuchkonstruktion für entropiekodierung von variabler zu variabler länge - Google Patents

Codebuchkonstruktion für entropiekodierung von variabler zu variabler länge

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Publication number
DE69916661D1
DE69916661D1 DE69916661T DE69916661T DE69916661D1 DE 69916661 D1 DE69916661 D1 DE 69916661D1 DE 69916661 T DE69916661 T DE 69916661T DE 69916661 T DE69916661 T DE 69916661T DE 69916661 D1 DE69916661 D1 DE 69916661D1
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DE
Germany
Prior art keywords
code book
variable
groupings
probability
entry
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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
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DE69916661T
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English (en)
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DE69916661T2 (de
Inventor
Wei-Ge Chen
Ming-Chieh Lee
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Microsoft Corp
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Microsoft Corp
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Publication date
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Publication of DE69916661D1 publication Critical patent/DE69916661D1/de
Publication of DE69916661T2 publication Critical patent/DE69916661T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69916661T 1998-12-14 1999-12-07 Codebuchkonstruktion für entropiekodierung von variabler zu variabler länge Expired - Lifetime DE69916661T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US211532 1998-12-14
US09/211,532 US6404931B1 (en) 1998-12-14 1998-12-14 Code book construction for variable to variable length entropy encoding
PCT/US1999/029003 WO2000036751A1 (en) 1998-12-14 1999-12-07 Code book construction for variable to variable length entropy encoding

Publications (2)

Publication Number Publication Date
DE69916661D1 true DE69916661D1 (de) 2004-05-27
DE69916661T2 DE69916661T2 (de) 2004-08-19

Family

ID=22787319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916661T Expired - Lifetime DE69916661T2 (de) 1998-12-14 1999-12-07 Codebuchkonstruktion für entropiekodierung von variabler zu variabler länge

Country Status (6)

Country Link
US (1) US6404931B1 (de)
EP (1) EP1147612B1 (de)
JP (1) JP4559631B2 (de)
AT (1) ATE265106T1 (de)
DE (1) DE69916661T2 (de)
WO (1) WO2000036751A1 (de)

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Also Published As

Publication number Publication date
DE69916661T2 (de) 2004-08-19
EP1147612B1 (de) 2004-04-21
JP2002533005A (ja) 2002-10-02
US6404931B1 (en) 2002-06-11
JP4559631B2 (ja) 2010-10-13
ATE265106T1 (de) 2004-05-15
WO2000036751A1 (en) 2000-06-22
EP1147612A1 (de) 2001-10-24

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