JPS58222659A - 画像信号処理方法および画像信号処理装置 - Google Patents

画像信号処理方法および画像信号処理装置

Info

Publication number
JPS58222659A
JPS58222659A JP57106063A JP10606382A JPS58222659A JP S58222659 A JPS58222659 A JP S58222659A JP 57106063 A JP57106063 A JP 57106063A JP 10606382 A JP10606382 A JP 10606382A JP S58222659 A JPS58222659 A JP S58222659A
Authority
JP
Japan
Prior art keywords
data
image signal
image
signal level
pixel
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
JP57106063A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349427B2 (enExample
Inventor
Hiroyoshi Tsuchiya
博義 土屋
Katsuo Nakazato
中里　克雄
Kunio Sannomiya
三宮　邦夫
Hidehiko Kawakami
秀彦 川上
Hirotaka Otsuka
大塚　博隆
Hideo Uchida
内田　日出夫
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.)
Panasonic System Solutions Japan Co Ltd
Panasonic Holdings Corp
Original Assignee
Matsushita Graphic Communication Systems Inc
Matsushita Electric Industrial 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 Matsushita Graphic Communication Systems Inc, Matsushita Electric Industrial Co Ltd filed Critical Matsushita Graphic Communication Systems Inc
Priority to JP57106063A priority Critical patent/JPS58222659A/ja
Priority to US06/501,873 priority patent/US4538184A/en
Publication of JPS58222659A publication Critical patent/JPS58222659A/ja
Publication of JPS6349427B2 publication Critical patent/JPS6349427B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP57106063A 1982-06-07 1982-06-18 画像信号処理方法および画像信号処理装置 Granted JPS58222659A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57106063A JPS58222659A (ja) 1982-06-18 1982-06-18 画像信号処理方法および画像信号処理装置
US06/501,873 US4538184A (en) 1982-06-07 1983-06-07 Method and apparatus for processing video signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57106063A JPS58222659A (ja) 1982-06-18 1982-06-18 画像信号処理方法および画像信号処理装置

Publications (2)

Publication Number Publication Date
JPS58222659A true JPS58222659A (ja) 1983-12-24
JPS6349427B2 JPS6349427B2 (enExample) 1988-10-04

Family

ID=14424148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57106063A Granted JPS58222659A (ja) 1982-06-07 1982-06-18 画像信号処理方法および画像信号処理装置

Country Status (1)

Country Link
JP (1) JPS58222659A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150382A (ja) * 1984-01-18 1985-08-08 Toshiyuki Sakai 画像処理装置
JPS60231274A (ja) * 1984-05-02 1985-11-16 Seiko Epson Corp 平均誤差最小法を用いた高速画像処理装置
JPS61218273A (ja) * 1985-03-25 1986-09-27 Fuji Xerox Co Ltd 中間調記録方法
JPS6243973A (ja) * 1985-08-21 1987-02-25 Usac Electronics Ind Co Ltd 中間調画像処理方式

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103624U (enExample) * 1989-01-31 1990-08-17

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150382A (ja) * 1984-01-18 1985-08-08 Toshiyuki Sakai 画像処理装置
JPS60231274A (ja) * 1984-05-02 1985-11-16 Seiko Epson Corp 平均誤差最小法を用いた高速画像処理装置
JPS61218273A (ja) * 1985-03-25 1986-09-27 Fuji Xerox Co Ltd 中間調記録方法
JPS6243973A (ja) * 1985-08-21 1987-02-25 Usac Electronics Ind Co Ltd 中間調画像処理方式

Also Published As

Publication number Publication date
JPS6349427B2 (enExample) 1988-10-04

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