JPS54139326A - Video signal processor - Google Patents

Video signal processor

Info

Publication number
JPS54139326A
JPS54139326A JP4739678A JP4739678A JPS54139326A JP S54139326 A JPS54139326 A JP S54139326A JP 4739678 A JP4739678 A JP 4739678A JP 4739678 A JP4739678 A JP 4739678A JP S54139326 A JPS54139326 A JP S54139326A
Authority
JP
Japan
Prior art keywords
video signal
signal processor
processor
video
signal
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
JP4739678A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028514B2 (enExample
Inventor
Kiyonori Sekiguchi
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
Original Assignee
Matsushita Graphic Communication Systems Inc
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 filed Critical Matsushita Graphic Communication Systems Inc
Priority to JP4739678A priority Critical patent/JPS54139326A/ja
Publication of JPS54139326A publication Critical patent/JPS54139326A/ja
Publication of JPH028514B2 publication Critical patent/JPH028514B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP4739678A 1978-04-20 1978-04-20 Video signal processor Granted JPS54139326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4739678A JPS54139326A (en) 1978-04-20 1978-04-20 Video signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4739678A JPS54139326A (en) 1978-04-20 1978-04-20 Video signal processor

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP1271387A Division JPS62247673A (ja) 1987-01-22 1987-01-22 画信号処理装置
JP62273741A Division JPS63171066A (ja) 1987-10-29 1987-10-29 画信号処理装置
JP32872690A Division JPH03254572A (ja) 1990-11-27 1990-11-27 画信号処理装置

Publications (2)

Publication Number Publication Date
JPS54139326A true JPS54139326A (en) 1979-10-29
JPH028514B2 JPH028514B2 (enExample) 1990-02-26

Family

ID=12773945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4739678A Granted JPS54139326A (en) 1978-04-20 1978-04-20 Video signal processor

Country Status (1)

Country Link
JP (1) JPS54139326A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168576A (en) * 1981-02-25 1982-10-16 Sanyo Electric Co Ltd Facsimile device having contracting copying function
JPS57180268A (en) * 1981-04-28 1982-11-06 Omron Tateisi Electronics Co Picture magnifying and contracting device
JPS58170278A (ja) * 1982-03-31 1983-10-06 Fujitsu Ltd 文字サイズ制御方式
JPS59224972A (ja) * 1983-06-06 1984-12-17 Canon Inc 画像変倍処理装置
JPS631248A (ja) * 1986-06-20 1988-01-06 Fujitsu Ltd ２値画像の縮小方法
JPH01132272A (ja) * 1988-07-15 1989-05-24 Fuji Xerox Co Ltd 複写機
US6002446A (en) * 1997-02-24 1999-12-14 Paradise Electronics, Inc. Method and apparatus for upscaling an image

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502411A (enExample) * 1973-05-08 1975-01-11
JPS5292418A (en) * 1976-01-30 1977-08-03 Toshiba Corp Data conversion unit
JPS52142416A (en) * 1976-05-24 1977-11-28 Toshiba Corp Picture transmission system
JPS52149913A (en) * 1976-06-09 1977-12-13 Toshiba Corp Facsimile transmission

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502411A (enExample) * 1973-05-08 1975-01-11
JPS5292418A (en) * 1976-01-30 1977-08-03 Toshiba Corp Data conversion unit
JPS52142416A (en) * 1976-05-24 1977-11-28 Toshiba Corp Picture transmission system
JPS52149913A (en) * 1976-06-09 1977-12-13 Toshiba Corp Facsimile transmission

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168576A (en) * 1981-02-25 1982-10-16 Sanyo Electric Co Ltd Facsimile device having contracting copying function
JPS57180268A (en) * 1981-04-28 1982-11-06 Omron Tateisi Electronics Co Picture magnifying and contracting device
JPS58170278A (ja) * 1982-03-31 1983-10-06 Fujitsu Ltd 文字サイズ制御方式
JPS59224972A (ja) * 1983-06-06 1984-12-17 Canon Inc 画像変倍処理装置
JPS631248A (ja) * 1986-06-20 1988-01-06 Fujitsu Ltd ２値画像の縮小方法
JPH01132272A (ja) * 1988-07-15 1989-05-24 Fuji Xerox Co Ltd 複写機
US6002446A (en) * 1997-02-24 1999-12-14 Paradise Electronics, Inc. Method and apparatus for upscaling an image

Also Published As

Publication number Publication date
JPH028514B2 (enExample) 1990-02-26

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