JPS57181270A - Encoding system for binary picture signal - Google Patents

Encoding system for binary picture signal

Info

Publication number
JPS57181270A
JPS57181270A JP57062432A JP6243282A JPS57181270A JP S57181270 A JPS57181270 A JP S57181270A JP 57062432 A JP57062432 A JP 57062432A JP 6243282 A JP6243282 A JP 6243282A JP S57181270 A JPS57181270 A JP S57181270A
Authority
JP
Japan
Prior art keywords
pattern
equal
counter
threshold value
value
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
JP57062432A
Other languages
English (en)
Japanese (ja)
Other versions
JPH041552B2 (enrdf_load_html_response
Inventor
Masaaki Takizawa
Norihiko Fukinuki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57062432A priority Critical patent/JPS57181270A/ja
Publication of JPS57181270A publication Critical patent/JPS57181270A/ja
Publication of JPH041552B2 publication Critical patent/JPH041552B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP57062432A 1982-04-16 1982-04-16 Encoding system for binary picture signal Granted JPS57181270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57062432A JPS57181270A (en) 1982-04-16 1982-04-16 Encoding system for binary picture signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57062432A JPS57181270A (en) 1982-04-16 1982-04-16 Encoding system for binary picture signal

Publications (2)

Publication Number Publication Date
JPS57181270A true JPS57181270A (en) 1982-11-08
JPH041552B2 JPH041552B2 (enrdf_load_html_response) 1992-01-13

Family

ID=13200008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57062432A Granted JPS57181270A (en) 1982-04-16 1982-04-16 Encoding system for binary picture signal

Country Status (1)

Country Link
JP (1) JPS57181270A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605671A (ja) * 1983-06-24 1985-01-12 Canon Inc 画像処理装置
JPS61245768A (ja) * 1985-04-22 1986-11-01 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像デ−タの符号化方法
US7277585B2 (en) 2001-05-25 2007-10-02 Ricoh Company, Ltd. Image encoding method, image encoding apparatus and storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040015A (enrdf_load_html_response) * 1973-07-16 1975-04-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040015A (enrdf_load_html_response) * 1973-07-16 1975-04-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605671A (ja) * 1983-06-24 1985-01-12 Canon Inc 画像処理装置
JPS61245768A (ja) * 1985-04-22 1986-11-01 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像デ−タの符号化方法
US7277585B2 (en) 2001-05-25 2007-10-02 Ricoh Company, Ltd. Image encoding method, image encoding apparatus and storage medium

Also Published As

Publication number Publication date
JPH041552B2 (enrdf_load_html_response) 1992-01-13

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