IT1194657B - SIGNAL PROCESSING APPARATUS - Google Patents

SIGNAL PROCESSING APPARATUS

Info

Publication number
IT1194657B
IT1194657B IT21963/80A IT2196380A IT1194657B IT 1194657 B IT1194657 B IT 1194657B IT 21963/80 A IT21963/80 A IT 21963/80A IT 2196380 A IT2196380 A IT 2196380A IT 1194657 B IT1194657 B IT 1194657B
Authority
IT
Italy
Prior art keywords
processing apparatus
signal processing
signal
processing
Prior art date
Application number
IT21963/80A
Other languages
Italian (it)
Other versions
IT8021963A0 (en
Inventor
Dalton Harold Pritchard
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 IT8021963A0 publication Critical patent/IT8021963A0/en
Application granted granted Critical
Publication of IT1194657B publication Critical patent/IT1194657B/en

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)
IT21963/80A 1979-05-11 1980-05-09 SIGNAL PROCESSING APPARATUS IT1194657B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8021963A0 IT8021963A0 (en) 1980-05-09
IT1194657B true IT1194657B (en) 1988-09-22

Family

ID=21899060

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21963/80A IT1194657B (en) 1979-05-11 1980-05-09 SIGNAL PROCESSING APPARATUS

Country Status (12)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111195A (en) * 1980-12-27 1982-07-10 Sony Corp Picture filter
JPS58212289A (en) * 1982-06-03 1983-12-09 Sony Corp Noise eliminating circuit
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 (en) * 1970-10-31 1975-08-14 Robert Bosch Gmbh, 7000 Stuttgart Method and arrangement for avoiding the loss of resolution in the vertical direction of a color television picture
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus

Also Published As

Publication number Publication date
ATA250180A (en) 1989-03-15
AT389197B (en) 1989-10-25
FI801425A (en) 1980-11-12
FI69381B (en) 1985-09-30
FI69381C (en) 1986-01-10
GB2049348A (en) 1980-12-17
KR830002654B1 (en) 1983-12-06
CA1147451A (en) 1983-05-31
FR2456442A1 (en) 1980-12-05
FR2456442B1 (en) 1985-11-15
JPH029515B2 (en) 1990-03-02
IT8021963A0 (en) 1980-05-09
MY8500726A (en) 1985-12-31
JPS55151883A (en) 1980-11-26
AU5808680A (en) 1980-11-13
DE3017933A1 (en) 1980-11-20
AU536310B2 (en) 1984-05-03
DE3017933C2 (en) 1983-06-16
KR830004024A (en) 1983-06-30
GB2049348B (en) 1983-04-27
HK17087A (en) 1987-03-06

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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: 19970529