IT8220370A0 - Elaboratore di segnali di crominanza. - Google Patents

Elaboratore di segnali di crominanza.

Info

Publication number
IT8220370A0
IT8220370A0 IT8220370A IT2037082A IT8220370A0 IT 8220370 A0 IT8220370 A0 IT 8220370A0 IT 8220370 A IT8220370 A IT 8220370A IT 2037082 A IT2037082 A IT 2037082A IT 8220370 A0 IT8220370 A0 IT 8220370A0
Authority
IT
Italy
Prior art keywords
signal processor
chrominance signal
chrominance
processor
signal
Prior art date
Application number
IT8220370A
Other languages
English (en)
Other versions
IT1153480B (it
Inventor
Thomas Dale Yost
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of IT8220370A0 publication Critical patent/IT8220370A0/it
Application granted granted Critical
Publication of IT1153480B publication Critical patent/IT1153480B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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
    • H04N9/78—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 for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
IT20370/82A 1981-04-10 1982-03-24 Elaboratore di segnali di crominanza IT1153480B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/252,818 US4371891A (en) 1981-04-10 1981-04-10 Chrominance signal processor

Publications (2)

Publication Number Publication Date
IT8220370A0 true IT8220370A0 (it) 1982-03-24
IT1153480B IT1153480B (it) 1987-01-14

Family

ID=22957681

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20370/82A IT1153480B (it) 1981-04-10 1982-03-24 Elaboratore di segnali di crominanza

Country Status (14)

Country Link
US (1) US4371891A (it)
JP (1) JPS57178493A (it)
KR (1) KR880001132B1 (it)
AT (1) AT386101B (it)
AU (1) AU544306B2 (it)
CA (1) CA1170761A (it)
DE (1) DE3213305C2 (it)
ES (1) ES511100A0 (it)
FI (1) FI73563C (it)
FR (1) FR2503973B1 (it)
GB (1) GB2096859B (it)
HK (1) HK48587A (it)
IT (1) IT1153480B (it)
MY (1) MY8700481A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516153A (en) * 1983-03-30 1985-05-07 Rca Corporation Composite video signal processing apparatus providing amplitude equalization
US4536788A (en) * 1983-04-26 1985-08-20 Rca Corporation Demodulated chrominance signal filter using impedance mismatched sections
US4620220A (en) * 1983-06-28 1986-10-28 Rca Corporation Wideband chrominance signal filter
US4583113A (en) * 1983-08-26 1986-04-15 Rca Corporation Progressive scan television display system employing interpolation in the luminance channel
AU606606B2 (en) * 1986-08-13 1991-02-14 Sony Corporation Chrominance signal processing circuit
KR100809681B1 (ko) * 2005-01-11 2008-03-07 삼성전자주식회사 컬러 아티팩트를 개선하는 디지털 영상 신호 처리 장치 및방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585287A (en) * 1969-08-15 1971-06-15 Zenith Radio Corp Chrominance signal takeoff network
US3643011A (en) * 1970-04-16 1972-02-15 Zenith Radio Corp Luminance signal channel
US3858240A (en) * 1971-01-11 1974-12-31 Communications Satellite Corp Reduced rate sampling process in pulse code modulation of analog signals
JPS53117329A (en) * 1977-03-24 1978-10-13 Hitachi Ltd Processing circuit for color signal
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus
US4245238A (en) * 1979-05-11 1981-01-13 Rca Corporation Non-linear processing of video image vertical detail information
US4307414A (en) * 1980-09-17 1981-12-22 Zenith Radio Corporation CCD Comb filter and demodulation system

Also Published As

Publication number Publication date
IT1153480B (it) 1987-01-14
MY8700481A (en) 1987-12-31
DE3213305A1 (de) 1982-11-04
KR880001132B1 (ko) 1988-06-30
FI821169L (fi) 1982-10-11
ES8304396A1 (es) 1983-02-16
FI73563C (fi) 1987-10-09
JPS57178493A (en) 1982-11-02
FR2503973B1 (fr) 1989-10-13
FI821169A0 (fi) 1982-04-02
GB2096859A (en) 1982-10-20
GB2096859B (en) 1985-04-17
US4371891A (en) 1983-02-01
HK48587A (en) 1987-07-03
ATA142382A (de) 1987-11-15
KR840000143A (ko) 1984-01-30
FR2503973A1 (fr) 1982-10-15
AT386101B (de) 1988-07-11
DE3213305C2 (de) 1985-09-12
FI73563B (fi) 1987-06-30
AU8227882A (en) 1982-10-14
JPS6252519B2 (it) 1987-11-05
ES511100A0 (es) 1983-02-16
CA1170761A (en) 1984-07-10
AU544306B2 (en) 1985-05-23

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327