JPH02901B2 - - Google Patents

Info

Publication number
JPH02901B2
JPH02901B2 JP55106927A JP10692780A JPH02901B2 JP H02901 B2 JPH02901 B2 JP H02901B2 JP 55106927 A JP55106927 A JP 55106927A JP 10692780 A JP10692780 A JP 10692780A JP H02901 B2 JPH02901 B2 JP H02901B2
Authority
JP
Japan
Prior art keywords
code
signal
length
unequal
codes
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
JP55106927A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5731241A (en
Inventor
Kazumoto Iinuma
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP10692780A priority Critical patent/JPS5731241A/ja
Priority to CA000382940A priority patent/CA1189974A/en
Publication of JPS5731241A publication Critical patent/JPS5731241A/ja
Priority to US06/550,946 priority patent/US4534055A/en
Publication of JPH02901B2 publication Critical patent/JPH02901B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP10692780A 1980-08-04 1980-08-04 Code converter Granted JPS5731241A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP10692780A JPS5731241A (en) 1980-08-04 1980-08-04 Code converter
CA000382940A CA1189974A (en) 1980-08-04 1981-07-31 Code conversion system
US06/550,946 US4534055A (en) 1980-08-04 1983-11-14 Code conversion system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10692780A JPS5731241A (en) 1980-08-04 1980-08-04 Code converter

Publications (2)

Publication Number Publication Date
JPS5731241A JPS5731241A (en) 1982-02-19
JPH02901B2 true JPH02901B2 (de) 1990-01-09

Family

ID=14446036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10692780A Granted JPS5731241A (en) 1980-08-04 1980-08-04 Code converter

Country Status (1)

Country Link
JP (1) JPS5731241A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100875A (ja) * 1983-11-02 1985-06-04 Fujitsu Ltd 静止画送信装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558673A (en) * 1978-10-26 1980-05-01 Oki Electric Ind Co Ltd Signal transmission system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558673A (en) * 1978-10-26 1980-05-01 Oki Electric Ind Co Ltd Signal transmission system

Also Published As

Publication number Publication date
JPS5731241A (en) 1982-02-19

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