JPS5617574A - Noise picture eliminating device - Google Patents

Noise picture eliminating device

Info

Publication number
JPS5617574A
JPS5617574A JP9347379A JP9347379A JPS5617574A JP S5617574 A JPS5617574 A JP S5617574A JP 9347379 A JP9347379 A JP 9347379A JP 9347379 A JP9347379 A JP 9347379A JP S5617574 A JPS5617574 A JP S5617574A
Authority
JP
Japan
Prior art keywords
register
picture
image
contents
picture element
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
JP9347379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6239459B2 (en, 2012
Inventor
Kunikazu Shigeta
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 JP9347379A priority Critical patent/JPS5617574A/ja
Publication of JPS5617574A publication Critical patent/JPS5617574A/ja
Publication of JPS6239459B2 publication Critical patent/JPS6239459B2/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
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Character Input (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP9347379A 1979-07-23 1979-07-23 Noise picture eliminating device Granted JPS5617574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9347379A JPS5617574A (en) 1979-07-23 1979-07-23 Noise picture eliminating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9347379A JPS5617574A (en) 1979-07-23 1979-07-23 Noise picture eliminating device

Publications (2)

Publication Number Publication Date
JPS5617574A true JPS5617574A (en) 1981-02-19
JPS6239459B2 JPS6239459B2 (en, 2012) 1987-08-24

Family

ID=14083303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9347379A Granted JPS5617574A (en) 1979-07-23 1979-07-23 Noise picture eliminating device

Country Status (1)

Country Link
JP (1) JPS5617574A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581274A (ja) * 1981-06-26 1983-01-06 Fujitsu Ltd 文字切出し方式
JPS5953983A (ja) * 1982-09-21 1984-03-28 Toshiba Corp 文字の検出切出方法
JPS6083186A (ja) * 1983-10-14 1985-05-11 Nec Corp 文字認識装置
JPS63163684A (ja) * 1986-12-26 1988-07-07 Toshiba Corp 文字パタ−ン切出し装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223452U (en, 2012) * 1988-07-30 1990-02-16

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522339A (en) * 1975-06-24 1977-01-10 Nec Corp Unnecessary portion eliminating equipment in pattern identifying equip ment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522339A (en) * 1975-06-24 1977-01-10 Nec Corp Unnecessary portion eliminating equipment in pattern identifying equip ment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581274A (ja) * 1981-06-26 1983-01-06 Fujitsu Ltd 文字切出し方式
JPS5953983A (ja) * 1982-09-21 1984-03-28 Toshiba Corp 文字の検出切出方法
JPS6083186A (ja) * 1983-10-14 1985-05-11 Nec Corp 文字認識装置
JPS63163684A (ja) * 1986-12-26 1988-07-07 Toshiba Corp 文字パタ−ン切出し装置

Also Published As

Publication number Publication date
JPS6239459B2 (en, 2012) 1987-08-24

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