HK17087A - Signal processing apparatus - Google Patents

Signal processing apparatus Download PDF

Info

Publication number
HK17087A
HK17087A HK170/87A HK17087A HK17087A HK 17087 A HK17087 A HK 17087A HK 170/87 A HK170/87 A HK 170/87A HK 17087 A HK17087 A HK 17087A HK 17087 A HK17087 A HK 17087A
Authority
HK
Hong Kong
Prior art keywords
line video
adder
output
video signals
signal
Prior art date
Application number
HK170/87A
Other languages
English (en)
Inventor
Harold Pritchard Dalton
Original Assignee
Rca Licensing Corporation
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 Licensing Corporation filed Critical Rca Licensing Corporation
Publication of HK17087A publication Critical patent/HK17087A/xx

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
HK170/87A 1979-05-11 1987-02-26 Signal processing apparatus HK17087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3828379A 1979-05-11 1979-05-11

Publications (1)

Publication Number Publication Date
HK17087A true HK17087A (en) 1987-03-06

Family

ID=21899060

Family Applications (1)

Application Number Title Priority Date Filing Date
HK170/87A HK17087A (en) 1979-05-11 1987-02-26 Signal processing apparatus

Country Status (12)

Country Link
JP (1) JPS55151883A (pm)
KR (1) KR830002654B1 (pm)
AT (1) AT389197B (pm)
AU (1) AU536310B2 (pm)
CA (1) CA1147451A (pm)
DE (1) DE3017933C2 (pm)
FI (1) FI69381C (pm)
FR (1) FR2456442B1 (pm)
GB (1) GB2049348B (pm)
HK (1) HK17087A (pm)
IT (1) IT1194657B (pm)
MY (1) MY8500726A (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212289A (ja) * 1982-06-03 1983-12-09 Sony Corp ノイズ除去回路
US4663653A (en) * 1985-11-22 1987-05-05 Rca Corporation Vertical detail enhancer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707596A (en) * 1969-12-19 1972-12-26 Philips Corp Circuit arrangement for surpressing the chrominance subcarrier in pal signal
DE2053513C3 (de) * 1970-10-31 1975-08-14 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Anordnung zur Vermeidung des Auflösungsverlustes in Vertikalrichtung eines Farbfernsehbildes
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus

Also Published As

Publication number Publication date
MY8500726A (en) 1985-12-31
CA1147451A (en) 1983-05-31
IT8021963A0 (it) 1980-05-09
FI69381C (fi) 1986-01-10
AU536310B2 (en) 1984-05-03
KR830004024A (ko) 1983-06-30
FR2456442B1 (fr) 1985-11-15
KR830002654B1 (ko) 1983-12-06
FI69381B (fi) 1985-09-30
JPH029515B2 (pm) 1990-03-02
GB2049348A (en) 1980-12-17
DE3017933A1 (de) 1980-11-20
DE3017933C2 (de) 1983-06-16
FI801425A7 (fi) 1980-11-12
AU5808680A (en) 1980-11-13
ATA250180A (de) 1989-03-15
FR2456442A1 (fr) 1980-12-05
AT389197B (de) 1989-10-25
JPS55151883A (en) 1980-11-26
IT1194657B (it) 1988-09-22
GB2049348B (en) 1983-04-27

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Legal Events

Date Code Title Description
PE Patent expired