NL8403639A - Schakeling voor het verminderen van kleuroverspraak in een kleurentelevisiecoder. - Google Patents

Schakeling voor het verminderen van kleuroverspraak in een kleurentelevisiecoder. Download PDF

Info

Publication number
NL8403639A
NL8403639A NL8403639A NL8403639A NL8403639A NL 8403639 A NL8403639 A NL 8403639A NL 8403639 A NL8403639 A NL 8403639A NL 8403639 A NL8403639 A NL 8403639A NL 8403639 A NL8403639 A NL 8403639A
Authority
NL
Netherlands
Prior art keywords
circuit
color
signal
supplied
control signal
Prior art date
Application number
NL8403639A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of NL8403639A publication Critical patent/NL8403639A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
NL8403639A 1983-11-30 1984-11-29 Schakeling voor het verminderen van kleuroverspraak in een kleurentelevisiecoder. NL8403639A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3343261 1983-11-30
DE19833343261 DE3343261A1 (de) 1983-11-30 1983-11-30 Schaltung zur verminderung des farbnebensprechens in einem farbfernsehcoder

Publications (1)

Publication Number Publication Date
NL8403639A true NL8403639A (nl) 1985-06-17

Family

ID=6215629

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8403639A NL8403639A (nl) 1983-11-30 1984-11-29 Schakeling voor het verminderen van kleuroverspraak in een kleurentelevisiecoder.

Country Status (4)

Country Link
US (1) US4656502A (de)
JP (1) JPS60136491A (de)
DE (1) DE3343261A1 (de)
NL (1) NL8403639A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524532A1 (de) * 1985-07-10 1987-01-22 Bosch Gmbh Robert Verfahren und schaltung zur verminderung des farbnebensprechens in einem farbfernsehcoder bzw. luminanznebensprechens in einem farbfernsehdecoder
US4731660A (en) * 1987-02-20 1988-03-15 Yves C. Faroudja Processing methods using adaptive threshold for removal of chroma/luminance cross-talk in quadrature-modulated subcarrier color television systems
GB2203917B (en) * 1987-03-27 1991-10-30 Roger Neil Robinson Improved encoder for television signals
US4922331A (en) * 1987-06-23 1990-05-01 Sony Corporation Color video signal reproducing apparatus having trap circuit and comb-filter for filtering a chrominance signal band of a wide band luminance signal
US4951129A (en) * 1989-01-09 1990-08-21 Dubner Computer Systems, Inc. Digital prefiltering of encoded video signals
US5012329A (en) * 1989-02-21 1991-04-30 Dubner Computer Systems, Inc. Method of encoded video decoding
US5063438A (en) * 1990-04-20 1991-11-05 Faroudja Y C Three dimensional encoding system for color television
US5103296A (en) * 1990-04-30 1992-04-07 U.S. Philips Corporation Color television system having adaptive filters in the transmitter encoder and in the receiver decoder
US5093725A (en) * 1990-06-22 1992-03-03 At&T Bell Laboratories Dynamic signal modification for achieving interference reduction in concurrently transmitted signals
US5097322A (en) * 1990-08-20 1992-03-17 The Grass Valley Group, Inc. Video encoding using adaptive filters and variable threshold
US5150203A (en) * 1990-12-26 1992-09-22 The Grass Valley Group, Inc. Variable chrominance filtering for encoding television signals
US5194940A (en) * 1991-10-03 1993-03-16 Zenith Electronics Corporation Frequency multiplexed digital video processor
TWI238666B (en) * 2004-06-02 2005-08-21 Mediatek Inc Apparatus for cross-color effect elimination and related method
JP6508052B2 (ja) * 2013-09-26 2019-05-08 日本電気株式会社 信号送信装置、歪補償装置、及び信号送信方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908897B1 (de) * 1969-02-22 1970-07-02 Fernseh Gmbh Steuerschaltung zur Beseitigung von Bildfehlern im Farbfernsehbild
JPS5074331A (de) * 1973-10-31 1975-06-19
DE2411296C3 (de) * 1974-03-09 1978-04-13 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur Dämpfung der Amplitude von Signalanteilen im Leuchtdichtesignal, welche im Frequenzbereich eines hinzufügenden Farbträgersignals liegen
US4263612A (en) * 1979-08-01 1981-04-21 Rca Corporation Comb filter equalization circuit
JPS603266B2 (ja) * 1979-09-12 1985-01-26 株式会社日立製作所 搬送色信号の位相調整方式
JPS5871783A (ja) * 1981-10-23 1983-04-28 Sony Corp 分離回路
JPS58121889A (ja) * 1982-01-14 1983-07-20 Victor Co Of Japan Ltd くし形フイルタ

Also Published As

Publication number Publication date
DE3343261C2 (de) 1990-02-08
US4656502A (en) 1987-04-07
JPS60136491A (ja) 1985-07-19
DE3343261A1 (de) 1985-06-05

Similar Documents

Publication Publication Date Title
NL8403639A (nl) Schakeling voor het verminderen van kleuroverspraak in een kleurentelevisiecoder.
US4241363A (en) Comb filter circuit
GB2112246A (en) Carrier colour signal processing circuits
US4943849A (en) Television transmission system having improved separation of audio and video spectra
FI66105B (fi) Krets foer undertryckande av stoerningar i luminanssignal av faerg-tv
US5047841A (en) Encoder for television signals
US4920408A (en) Circuit for separating composite color television signal into luminance signal and chrominance signal
US3708613A (en) Color television receiver
US5255076A (en) Flesh correction circuit and method of flesh correction
KR100230258B1 (ko) 필터의 지연시간 및 흑백 반전을 개선한 비디오 기록매체 복사장치
KR100304041B1 (ko) 비디오라인스크램블링시스템에의해야기되는크로마부반송파불안정성최소화방법및장치
US3471635A (en) Sequential-simultaneous colour television system using a frequency modulated subcarrier
FI69381B (fi) Signalbehandlingsanordning
JP3596951B2 (ja) 映像信号受信装置
FI92129C (fi) Kytkentäjärjestely ristivärin detektoimiseen
RU2037977C1 (ru) Устройство передачи и приема стереоцветного телевизионного сигнала
US3534151A (en) Means for improving the color rendition in a pal color television system
JPH0338991A (ja) 輝度信号／色信号分離回路
RU2054821C1 (ru) Цифровое устройство разделения сигналов яркости и цветности в декодерах системы pal и ntsc
JPH0440173A (ja) パルスノイズ除去回路
JPS58195390A (ja) カラ−テレビジヨンカメラ
JPS5923989A (ja) デジタルテレビジヨン受像機
JPS58151185A (ja) カラ−テレビジヨンカメラ
JPS6225318B2 (de)
KR19990001342U (ko) 영상신호 경계부 강화장치

Legal Events

Date Code Title Description
BV The patent application has lapsed