TW338208B - The normalization method in arithmetic coding - Google Patents

The normalization method in arithmetic coding

Info

Publication number
TW338208B
TW338208B TW086109465A TW86109465A TW338208B TW 338208 B TW338208 B TW 338208B TW 086109465 A TW086109465 A TW 086109465A TW 86109465 A TW86109465 A TW 86109465A TW 338208 B TW338208 B TW 338208B
Authority
TW
Taiwan
Prior art keywords
coding
normalization method
arithmetic coding
value
range
Prior art date
Application number
TW086109465A
Other languages
Chinese (zh)
Inventor
Peir-Ji Wu
Original Assignee
Peir-Ji Wu
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 Peir-Ji Wu filed Critical Peir-Ji Wu
Priority to TW086109465A priority Critical patent/TW338208B/en
Application granted granted Critical
Publication of TW338208B publication Critical patent/TW338208B/en

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  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

A normalization method in arithmetic coding, it is using coding precision c, top-value as highest value of coding, and using frequency-calculating precision as f. This method uses c≧f + d, d > 1, and d can divide c, to adjust coding range within [1/2d, 1] top-value interval. The highest d bit within range can not be zero.
TW086109465A 1997-07-02 1997-07-02 The normalization method in arithmetic coding TW338208B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW086109465A TW338208B (en) 1997-07-02 1997-07-02 The normalization method in arithmetic coding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086109465A TW338208B (en) 1997-07-02 1997-07-02 The normalization method in arithmetic coding

Publications (1)

Publication Number Publication Date
TW338208B true TW338208B (en) 1998-08-11

Family

ID=58263274

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086109465A TW338208B (en) 1997-07-02 1997-07-02 The normalization method in arithmetic coding

Country Status (1)

Country Link
TW (1) TW338208B (en)

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