JPS59221078A - 画像信号輪郭補正方法 - Google Patents

画像信号輪郭補正方法

Info

Publication number
JPS59221078A
JPS59221078A JP58093360A JP9336083A JPS59221078A JP S59221078 A JPS59221078 A JP S59221078A JP 58093360 A JP58093360 A JP 58093360A JP 9336083 A JP9336083 A JP 9336083A JP S59221078 A JPS59221078 A JP S59221078A
Authority
JP
Japan
Prior art keywords
signal
image signal
correction
level
analog
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
JP58093360A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218789B2 (enExample
Inventor
Kiyotaka Okada
清孝 岡田
Tetsuo Mihashi
三橋　哲雄
Junji Kumada
純二 熊田
Masao Sugimoto
杉本　昌穂
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP58093360A priority Critical patent/JPS59221078A/ja
Publication of JPS59221078A publication Critical patent/JPS59221078A/ja
Publication of JPH0218789B2 publication Critical patent/JPH0218789B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/142—Edging; Contouring

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
JP58093360A 1983-05-28 1983-05-28 画像信号輪郭補正方法 Granted JPS59221078A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58093360A JPS59221078A (ja) 1983-05-28 1983-05-28 画像信号輪郭補正方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58093360A JPS59221078A (ja) 1983-05-28 1983-05-28 画像信号輪郭補正方法

Publications (2)

Publication Number Publication Date
JPS59221078A true JPS59221078A (ja) 1984-12-12
JPH0218789B2 JPH0218789B2 (enExample) 1990-04-26

Family

ID=14080112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58093360A Granted JPS59221078A (ja) 1983-05-28 1983-05-28 画像信号輪郭補正方法

Country Status (1)

Country Link
JP (1) JPS59221078A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6449482A (en) * 1987-08-20 1989-02-23 Sanyo Electric Co Luminance signal processing circuit
JPH0194767A (ja) * 1987-10-07 1989-04-13 Hitachi Denshi Ltd Ｔｖ内視鏡における画像輪郭補正装置
JPH01218177A (ja) * 1988-02-25 1989-08-31 Sony Corp 撮像信号処理回路
JPH0223778A (ja) * 1988-07-13 1990-01-25 Hitachi Ltd デジタルテレビジョンカメラ装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063792U (ja) * 1991-02-04 1994-01-18 博司 友松 自転車の緩衝装置
JPH08133162A (ja) * 1994-11-07 1996-05-28 Hiroshi Tomomatsu 自転車の緩衝装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490925A (en) * 1977-11-28 1979-07-19 Philips Nv Tv camera circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490925A (en) * 1977-11-28 1979-07-19 Philips Nv Tv camera circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6449482A (en) * 1987-08-20 1989-02-23 Sanyo Electric Co Luminance signal processing circuit
JPH0194767A (ja) * 1987-10-07 1989-04-13 Hitachi Denshi Ltd Ｔｖ内視鏡における画像輪郭補正装置
JPH01218177A (ja) * 1988-02-25 1989-08-31 Sony Corp 撮像信号処理回路
JPH0223778A (ja) * 1988-07-13 1990-01-25 Hitachi Ltd デジタルテレビジョンカメラ装置

Also Published As

Publication number Publication date
JPH0218789B2 (enExample) 1990-04-26

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