JPS5820071A - 垂直輪郭信号発生装置 - Google Patents

垂直輪郭信号発生装置

Info

Publication number
JPS5820071A
JPS5820071A JP56118741A JP11874181A JPS5820071A JP S5820071 A JPS5820071 A JP S5820071A JP 56118741 A JP56118741 A JP 56118741A JP 11874181 A JP11874181 A JP 11874181A JP S5820071 A JPS5820071 A JP S5820071A
Authority
JP
Japan
Prior art keywords
video signal
signal
circuit
digital video
vdtl
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
JP56118741A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0231912B2 (Direct
Inventor
Junichi Yamanaka
山中　純一
Taizo Nishino
西野　泰蔵
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56118741A priority Critical patent/JPS5820071A/ja
Publication of JPS5820071A publication Critical patent/JPS5820071A/ja
Publication of JPH0231912B2 publication Critical patent/JPH0231912B2/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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
JP56118741A 1981-07-29 1981-07-29 垂直輪郭信号発生装置 Granted JPS5820071A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56118741A JPS5820071A (ja) 1981-07-29 1981-07-29 垂直輪郭信号発生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56118741A JPS5820071A (ja) 1981-07-29 1981-07-29 垂直輪郭信号発生装置

Publications (2)

Publication Number Publication Date
JPS5820071A true JPS5820071A (ja) 1983-02-05
JPH0231912B2 JPH0231912B2 (Direct) 1990-07-17

Family

ID=14743910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56118741A Granted JPS5820071A (ja) 1981-07-29 1981-07-29 垂直輪郭信号発生装置

Country Status (1)

Country Link
JP (1) JPS5820071A (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60197076A (ja) * 1984-03-21 1985-10-05 Victor Co Of Japan Ltd 映像信号の雑音低減回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629498A (en) * 1969-01-14 1971-12-21 Philips Corp Circuit arrangement for vertical aperture correction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629498A (en) * 1969-01-14 1971-12-21 Philips Corp Circuit arrangement for vertical aperture correction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60197076A (ja) * 1984-03-21 1985-10-05 Victor Co Of Japan Ltd 映像信号の雑音低減回路

Also Published As

Publication number Publication date
JPH0231912B2 (Direct) 1990-07-17

Similar Documents

Publication Publication Date Title
US5455628A (en) Converter to convert a computer graphics signal to an interlaced video signal
US6441857B1 (en) Method and apparatus for horizontally scaling computer video data for display on a television
CA1240788A (en) Compression of pixels in a reduced-size video image
JP3729863B2 (ja) 劣化した垂直クロミナンス遷移部を有するテレビジョン信号の垂直解像度を高めるための方法および装置
US6285717B1 (en) Digital video encoder for digital video system
JPS59186472A (ja) ラスタ歪修正装置
GB2142801A (en) Transmission and reception of component video signals
JPS5820071A (ja) 垂直輪郭信号発生装置
KR20000022942A (ko) 영상표시장치
CN107959815A (zh) 一种pal制视频编码ip核
JP3277514B2 (ja) 映像信号処理装置
JP2609935B2 (ja) 高画質化ｔｖ信号／ｔｖ信号コンバータ
JP2548017B2 (ja) 倍速変換装置
JP2615449B2 (ja) 信号切換回路
EP0849955A2 (en) Device and method for generating a composite color signal with digital QAM
JP2911133B2 (ja) ハイビジョン受信機の時間圧縮装置
KR970001889Y1 (ko) 와이드 화면 처리장치
JPS5852390B2 (ja) テレビジヨン画像信号伝送方式
RU1817257C (ru) Устройство дл воспроизведени дополнительных цветных телевизионных изображений
JP2545631B2 (ja) テレビジョン受信機
JP2563414B2 (ja) 倍速変換装置
JPS6313595A (ja) テレビジヨン方式
KR910006567B1 (ko) 화상전화기의 화상처리회로
JP2638380B2 (ja) 高品位テレビジョン受信装置
KR960007155Y1 (ko) 텔레비젼 수상기의 영상신호 처리시스템