JPS57197961A - Conversion system for image data - Google Patents

Conversion system for image data

Info

Publication number
JPS57197961A
JPS57197961A JP3503481A JP3503481A JPS57197961A JP S57197961 A JPS57197961 A JP S57197961A JP 3503481 A JP3503481 A JP 3503481A JP 3503481 A JP3503481 A JP 3503481A JP S57197961 A JPS57197961 A JP S57197961A
Authority
JP
Japan
Prior art keywords
conversion
code
output
image data
bit
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.)
Granted
Application number
JP3503481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362151B2 (enrdf_load_stackoverflow
Inventor
Takeshi Kitahara
Akio Munakata
Susumu Abe
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3503481A priority Critical patent/JPS57197961A/ja
Priority to KR8200869A priority patent/KR850001657B1/ko
Priority to US06/353,334 priority patent/US4516173A/en
Priority to AU81121/82A priority patent/AU535054B2/en
Priority to CA000397692A priority patent/CA1186057A/en
Priority to DE8282301125T priority patent/DE3279020D1/de
Priority to ES510191A priority patent/ES510191A0/es
Priority to BR8201171A priority patent/BR8201171A/pt
Priority to EP82301125A priority patent/EP0060101B1/en
Publication of JPS57197961A publication Critical patent/JPS57197961A/ja
Publication of JPS6362151B2 publication Critical patent/JPS6362151B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/002—Generic data access
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/002—Generic data access
    • G06K2215/0028—Generic data access characterised by the format per se
    • G06K2215/0031—Compressed bit maps

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
JP3503481A 1981-03-06 1981-03-11 Conversion system for image data Granted JPS57197961A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP3503481A JPS57197961A (en) 1981-03-11 1981-03-11 Conversion system for image data
KR8200869A KR850001657B1 (ko) 1981-03-06 1982-02-27 영상(影像) 데이터 변환법 및 문자 코우드와 문자패턴 변환장치
US06/353,334 US4516173A (en) 1981-03-06 1982-03-01 Image data conversion method and character code/character pattern conversion apparatus
AU81121/82A AU535054B2 (en) 1981-03-06 1982-03-04 Image data conversion
CA000397692A CA1186057A (en) 1981-03-06 1982-03-05 Image data conversion method and character code/character pattern conversion apparatus
DE8282301125T DE3279020D1 (en) 1981-03-06 1982-03-05 Image data conversion and character code/character pattern conversion
ES510191A ES510191A0 (es) 1981-03-06 1982-03-05 Metodo de conversion de informacion de imagen.
BR8201171A BR8201171A (pt) 1981-03-06 1982-03-05 Processo de conversao de dados de imagem e aparelho de conversao de codigo de carater/padrao de carater
EP82301125A EP0060101B1 (en) 1981-03-06 1982-03-05 Image data conversion and character code/character pattern conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3503481A JPS57197961A (en) 1981-03-11 1981-03-11 Conversion system for image data

Publications (2)

Publication Number Publication Date
JPS57197961A true JPS57197961A (en) 1982-12-04
JPS6362151B2 JPS6362151B2 (enrdf_load_stackoverflow) 1988-12-01

Family

ID=12430765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3503481A Granted JPS57197961A (en) 1981-03-06 1981-03-11 Conversion system for image data

Country Status (1)

Country Link
JP (1) JPS57197961A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126368A (ja) * 1983-01-10 1984-07-20 Hitachi Ltd 符号化復号化装置
JPS60146326A (ja) * 1983-12-30 1985-08-02 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション ビット・マップからラン表現へのイメージ変換方法
JPS60502081A (ja) * 1983-08-19 1985-11-28 アドバンスト・マイクロ・ディバイシズ・インコ−ポレ−テッド ２次元ファクシミリコ−ディングのための方法および装置
JPS60502080A (ja) * 1983-08-19 1985-11-28 アドバンスト・マイクロ・ディバイシズ・インコ−ポレ−テッド ランレングスコ−ディングのためのファクシミリ装置
JPS6157746U (enrdf_load_stackoverflow) * 1984-09-21 1986-04-18
JPS61252766A (ja) * 1985-04-30 1986-11-10 Usac Electronics Ind Co Ltd デ−タ圧縮及び伸長方式
JPH02146870A (ja) * 1989-07-19 1990-06-06 Hitachi Ltd フアクシミリ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126368A (ja) * 1983-01-10 1984-07-20 Hitachi Ltd 符号化復号化装置
JPS60502081A (ja) * 1983-08-19 1985-11-28 アドバンスト・マイクロ・ディバイシズ・インコ−ポレ−テッド ２次元ファクシミリコ−ディングのための方法および装置
JPS60502080A (ja) * 1983-08-19 1985-11-28 アドバンスト・マイクロ・ディバイシズ・インコ−ポレ−テッド ランレングスコ−ディングのためのファクシミリ装置
JPS60146326A (ja) * 1983-12-30 1985-08-02 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション ビット・マップからラン表現へのイメージ変換方法
JPS6157746U (enrdf_load_stackoverflow) * 1984-09-21 1986-04-18
JPS61252766A (ja) * 1985-04-30 1986-11-10 Usac Electronics Ind Co Ltd デ−タ圧縮及び伸長方式
JPH02146870A (ja) * 1989-07-19 1990-06-06 Hitachi Ltd フアクシミリ

Also Published As

Publication number Publication date
JPS6362151B2 (enrdf_load_stackoverflow) 1988-12-01

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