JPS55100549A - Image region signal generating method - Google Patents

Image region signal generating method

Info

Publication number
JPS55100549A
JPS55100549A JP749279A JP749279A JPS55100549A JP S55100549 A JPS55100549 A JP S55100549A JP 749279 A JP749279 A JP 749279A JP 749279 A JP749279 A JP 749279A JP S55100549 A JPS55100549 A JP S55100549A
Authority
JP
Japan
Prior art keywords
signals
image
picture element
region
binary
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
JP749279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6311832B2 (enExample
Inventor
Takao Omachi
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP749279A priority Critical patent/JPS55100549A/ja
Publication of JPS55100549A publication Critical patent/JPS55100549A/ja
Publication of JPS6311832B2 publication Critical patent/JPS6311832B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
JP749279A 1979-01-24 1979-01-24 Image region signal generating method Granted JPS55100549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP749279A JPS55100549A (en) 1979-01-24 1979-01-24 Image region signal generating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP749279A JPS55100549A (en) 1979-01-24 1979-01-24 Image region signal generating method

Publications (2)

Publication Number Publication Date
JPS55100549A true JPS55100549A (en) 1980-07-31
JPS6311832B2 JPS6311832B2 (enExample) 1988-03-16

Family

ID=11667263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP749279A Granted JPS55100549A (en) 1979-01-24 1979-01-24 Image region signal generating method

Country Status (1)

Country Link
JP (1) JPS55100549A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115074A (en) * 1981-01-08 1982-07-17 Ricoh Co Ltd Method for discriminating halftone picture region
JPS59135573A (ja) * 1983-01-25 1984-08-03 Toshiyuki Sakai 写真領域識別方式
JPS614369A (ja) * 1984-06-19 1986-01-10 Canon Inc 画像処理装置
JPS6182577A (ja) * 1984-09-29 1986-04-26 Toshiba Corp 画像記録装置
JPS61157157A (ja) * 1984-12-28 1986-07-16 Canon Inc 画像処理装置
JPS61157158A (ja) * 1984-12-28 1986-07-16 Canon Inc 画像処理装置
JPS647175A (en) * 1987-06-30 1989-01-11 Canon Kk Picture characteristic extraction device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019225761A1 (ja) 2018-05-24 2019-11-28 大日本印刷株式会社 自発光型表示体用または直下型バックライト用の封止材シート、自発光型表示体、直下型バックライト

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140209A (enExample) * 1974-04-26 1975-11-10
JPS54144126A (en) * 1978-05-01 1979-11-10 Ricoh Co Ltd Picture signal processing system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140209A (enExample) * 1974-04-26 1975-11-10
JPS54144126A (en) * 1978-05-01 1979-11-10 Ricoh Co Ltd Picture signal processing system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115074A (en) * 1981-01-08 1982-07-17 Ricoh Co Ltd Method for discriminating halftone picture region
JPS59135573A (ja) * 1983-01-25 1984-08-03 Toshiyuki Sakai 写真領域識別方式
JPS614369A (ja) * 1984-06-19 1986-01-10 Canon Inc 画像処理装置
JPS6182577A (ja) * 1984-09-29 1986-04-26 Toshiba Corp 画像記録装置
JPS61157157A (ja) * 1984-12-28 1986-07-16 Canon Inc 画像処理装置
JPS61157158A (ja) * 1984-12-28 1986-07-16 Canon Inc 画像処理装置
JPS647175A (en) * 1987-06-30 1989-01-11 Canon Kk Picture characteristic extraction device

Also Published As

Publication number Publication date
JPS6311832B2 (enExample) 1988-03-16

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