DE3679506D1 - Detektor zur erfassung von punktstoerungen. - Google Patents

Detektor zur erfassung von punktstoerungen.

Info

Publication number
DE3679506D1
DE3679506D1 DE8686308258T DE3679506T DE3679506D1 DE 3679506 D1 DE3679506 D1 DE 3679506D1 DE 8686308258 T DE8686308258 T DE 8686308258T DE 3679506 T DE3679506 T DE 3679506T DE 3679506 D1 DE3679506 D1 DE 3679506D1
Authority
DE
Germany
Prior art keywords
detector
detecting point
point faults
faults
detecting
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.)
Expired - Fee Related
Application number
DE8686308258T
Other languages
English (en)
Inventor
Robert Andrew Wargo
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.)
RCA Corp
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
Application granted granted Critical
Publication of DE3679506D1 publication Critical patent/DE3679506D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • 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
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
DE8686308258T 1985-10-24 1986-10-23 Detektor zur erfassung von punktstoerungen. Expired - Fee Related DE3679506D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/791,145 US4682213A (en) 1985-10-24 1985-10-24 Magnitude independent hanging dot detector

Publications (1)

Publication Number Publication Date
DE3679506D1 true DE3679506D1 (de) 1991-07-04

Family

ID=25152821

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686308258T Expired - Fee Related DE3679506D1 (de) 1985-10-24 1986-10-23 Detektor zur erfassung von punktstoerungen.

Country Status (6)

Country Link
US (1) US4682213A (de)
EP (1) EP0221734B1 (de)
JP (1) JP2531943B2 (de)
KR (1) KR950004844B1 (de)
DE (1) DE3679506D1 (de)
HK (1) HK66096A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656501A (en) * 1985-10-31 1987-04-07 Rca Corporation Image transition detector
EP0340648B1 (de) * 1988-04-30 1994-11-23 Victor Company Of Japan, Limited Schaltung zur Verbesserung der Bildqualität
DE3931904C2 (de) * 1989-09-25 1994-10-27 Broadcast Television Syst Verfahren zur Beseitigung von Restchrominanzsignalen
JP2002344987A (ja) * 2001-05-16 2002-11-29 Mitsubishi Electric Corp 位相補正回路、信号判別回路、位相補正方法及び信号判別方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001496A (en) 1974-06-06 1977-01-04 Rca Corporation Defect detection and compensation apparatus for use in an fm signal translating system
US4050084A (en) * 1976-07-14 1977-09-20 Cbs Inc. Comb filter for television signals having adaptive features
US4149181A (en) * 1977-09-02 1979-04-10 Gte Sylvania Incorporated Signal-dependent chrominance subcarrier filtering circuit
US4179705A (en) * 1978-03-13 1979-12-18 Faroudja Y C Method and apparatus for separation of chrominance and luminance with adaptive comb filtering in a quadrature modulated color television system
NL7803910A (nl) * 1978-04-13 1979-10-16 Philips Nv Kamfilterschakeling.
US4415918A (en) * 1981-08-31 1983-11-15 Rca Corporation Digital color television signal demodulator
US4523221A (en) * 1983-06-07 1985-06-11 Rca Corporation TV Receiver circuitry for performing chroma gain, auto-flesh control and the matrixing of I and Q signals to (R-Y), (B-Y) and (G-Y) signals
US4544944A (en) * 1983-06-07 1985-10-01 Rca Corporation Auto-tint circuit for a TV receiver

Also Published As

Publication number Publication date
KR870004627A (ko) 1987-05-11
KR950004844B1 (ko) 1995-05-13
EP0221734B1 (de) 1991-05-29
EP0221734A2 (de) 1987-05-13
JP2531943B2 (ja) 1996-09-04
JPS62101193A (ja) 1987-05-11
US4682213A (en) 1987-07-21
EP0221734A3 (en) 1988-06-01
HK66096A (en) 1996-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee