IT8021964A0 - SIGNAL PROCESSING CIRCUIT PRESENTING A NON-LINEAR TRANSFER CHARACTERISTIC. - Google Patents

SIGNAL PROCESSING CIRCUIT PRESENTING A NON-LINEAR TRANSFER CHARACTERISTIC.

Info

Publication number
IT8021964A0
IT8021964A0 IT8021964A IT2196480A IT8021964A0 IT 8021964 A0 IT8021964 A0 IT 8021964A0 IT 8021964 A IT8021964 A IT 8021964A IT 2196480 A IT2196480 A IT 2196480A IT 8021964 A0 IT8021964 A0 IT 8021964A0
Authority
IT
Italy
Prior art keywords
signal processing
processing circuit
transfer characteristic
linear transfer
circuit presenting
Prior art date
Application number
IT8021964A
Other languages
Italian (it)
Inventor
Lagoni William Adamson
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 IT8021964A0 publication Critical patent/IT8021964A0/en

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
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators
    • G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
    • 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
    • H04N5/202—Gamma control
IT8021964A 1979-05-11 1980-05-09 SIGNAL PROCESSING CIRCUIT PRESENTING A NON-LINEAR TRANSFER CHARACTERISTIC. IT8021964A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3810079A 1979-05-11 1979-05-11

Publications (1)

Publication Number Publication Date
IT8021964A0 true IT8021964A0 (en) 1980-05-09

Family

ID=21898092

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8021964A IT8021964A0 (en) 1979-05-11 1980-05-09 SIGNAL PROCESSING CIRCUIT PRESENTING A NON-LINEAR TRANSFER CHARACTERISTIC.

Country Status (8)

Country Link
JP (1) JPS55156488A (en)
KR (1) KR830002655B1 (en)
CA (1) CA1143828A (en)
DE (1) DE3017929C2 (en)
FR (1) FR2456446A1 (en)
GB (1) GB2049347B (en)
IT (1) IT8021964A0 (en)
MY (1) MY8500725A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612567A (en) * 1984-05-03 1986-09-16 Rca Corporation Television receiver using non-interlaced scanning format with vertical detail enhancement and motion compensation
MY110211A (en) * 1992-06-17 1998-02-28 Rca Thomson Licensing Corp Kinescope driver apparatus with contrast enhancement.
WO2005101658A1 (en) * 2004-04-15 2005-10-27 Koninklijke Philips Electronics N.V. Analogue non-linear dynamic filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715477A (en) * 1971-03-11 1973-02-06 Rca Corp Video signal noise-limiting apparatus
DE2264282A1 (en) * 1972-12-30 1974-07-04 Bosch Fernsehanlagen CIRCUIT ARRANGEMENT WITH NON-LINEAR TRANSMISSION CHARACTERISTIC FOR TELEVISION SIGNALS
US4143397A (en) * 1976-04-19 1979-03-06 Rca Corporation Comb filter apparatus
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus

Also Published As

Publication number Publication date
MY8500725A (en) 1985-12-31
DE3017929A1 (en) 1980-11-20
CA1143828A (en) 1983-03-29
JPS6133501B2 (en) 1986-08-02
FR2456446A1 (en) 1980-12-05
KR830004027A (en) 1983-06-30
KR830002655B1 (en) 1983-12-06
GB2049347A (en) 1980-12-17
JPS55156488A (en) 1980-12-05
GB2049347B (en) 1983-04-27
DE3017929C2 (en) 1985-02-14

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