JPH053186B2 - - Google Patents

Info

Publication number
JPH053186B2
JPH053186B2 JP58031173A JP3117383A JPH053186B2 JP H053186 B2 JPH053186 B2 JP H053186B2 JP 58031173 A JP58031173 A JP 58031173A JP 3117383 A JP3117383 A JP 3117383A JP H053186 B2 JPH053186 B2 JP H053186B2
Authority
JP
Japan
Prior art keywords
data
code
bit
length
decoded
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
JP58031173A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59156074A (ja
Inventor
Yoshikazu Yokomizo
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP3117383A priority Critical patent/JPS59156074A/ja
Priority to CA000447989A priority patent/CA1228925A/fr
Priority to DE19843406624 priority patent/DE3406624A1/de
Priority to GB08404879A priority patent/GB2138604B/en
Priority to FR8402961A priority patent/FR2541836B1/fr
Publication of JPS59156074A publication Critical patent/JPS59156074A/ja
Priority to US07/018,868 priority patent/US4716471A/en
Publication of JPH053186B2 publication Critical patent/JPH053186B2/ja
Granted 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
    • H03M7/425—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 for the decoding process only
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
JP3117383A 1983-02-25 1983-02-25 デ−タ復号装置 Granted JPS59156074A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3117383A JPS59156074A (ja) 1983-02-25 1983-02-25 デ−タ復号装置
CA000447989A CA1228925A (fr) 1983-02-25 1984-02-22 Appareil de decodage de donnees
DE19843406624 DE3406624A1 (de) 1983-02-25 1984-02-23 Datendecodiereinrichtung
GB08404879A GB2138604B (en) 1983-02-25 1984-02-24 Data decoding
FR8402961A FR2541836B1 (fr) 1983-02-25 1984-02-27 Appareil de decodage de donnees et dispositif de traitement de donnees comprimees
US07/018,868 US4716471A (en) 1983-02-25 1987-02-25 Data decoding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3117383A JPS59156074A (ja) 1983-02-25 1983-02-25 デ−タ復号装置

Publications (2)

Publication Number Publication Date
JPS59156074A JPS59156074A (ja) 1984-09-05
JPH053186B2 true JPH053186B2 (fr) 1993-01-14

Family

ID=12324046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3117383A Granted JPS59156074A (ja) 1983-02-25 1983-02-25 デ−タ復号装置

Country Status (1)

Country Link
JP (1) JPS59156074A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55102968A (en) * 1979-01-31 1980-08-06 Sharp Corp Run-length decoding system for mh code

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55102968A (en) * 1979-01-31 1980-08-06 Sharp Corp Run-length decoding system for mh code

Also Published As

Publication number Publication date
JPS59156074A (ja) 1984-09-05

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