HK15294A - Piecewise linear digital video signal processing apparatus - Google Patents

Piecewise linear digital video signal processing apparatus

Info

Publication number
HK15294A
HK15294A HK152/94A HK15294A HK15294A HK 15294 A HK15294 A HK 15294A HK 152/94 A HK152/94 A HK 152/94A HK 15294 A HK15294 A HK 15294A HK 15294 A HK15294 A HK 15294A
Authority
HK
Hong Kong
Prior art keywords
processing apparatus
signal processing
video signal
digital video
piecewise linear
Prior art date
Application number
HK152/94A
Other languages
English (en)
Inventor
Russell Thomas Fling
Original Assignee
Rca Thomson Licensing 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 Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of HK15294A publication Critical patent/HK15294A/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
    • 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
    • H04N5/142—Edging; Contouring
HK152/94A 1984-04-12 1994-02-24 Piecewise linear digital video signal processing apparatus HK15294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/599,536 US4621290A (en) 1984-04-12 1984-04-12 Piecewise linear digital signal processor as for digital video vertical detail processing

Publications (1)

Publication Number Publication Date
HK15294A true HK15294A (en) 1994-03-04

Family

ID=24400025

Family Applications (2)

Application Number Title Priority Date Filing Date
HK152/94A HK15294A (en) 1984-04-12 1994-02-24 Piecewise linear digital video signal processing apparatus
HK153/94A HK15394A (en) 1984-04-12 1994-02-24 Piecewise linear digital video signal processing apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK153/94A HK15394A (en) 1984-04-12 1994-02-24 Piecewise linear digital video signal processing apparatus

Country Status (8)

Country Link
US (1) US4621290A (de)
JP (1) JPH0666903B2 (de)
KR (1) KR930006457B1 (de)
CA (1) CA1225144A (de)
DE (1) DE3513210C2 (de)
FR (1) FR2563069B1 (de)
GB (2) GB2170073B (de)
HK (2) HK15294A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203013B (en) * 1987-03-31 1991-03-06 Sony Corp Aperture correction circuits
US4882626A (en) * 1988-05-04 1989-11-21 Rca Licensing Corporation Signal combining circuitry
US5179528A (en) * 1989-11-22 1993-01-12 Texas Instruments Incorporated Signal processing system and method implementing a non-linear transfer function approximated by a piecewise linear transformation
US5258928A (en) * 1990-05-03 1993-11-02 Rca Thomson Licensing Corporation Parts efficient memory based functional circuit having selectable transfer characteristics
JPH07231396A (ja) * 1993-04-19 1995-08-29 Mitsubishi Electric Corp 画質補正回路
FI98589C (fi) * 1994-05-18 1997-07-10 Nokia Technology Gmbh Menetelmä ja laite komponenttimuotoisen videosignaalin transientin parantamiseksi
JP3356201B2 (ja) * 1996-04-12 2002-12-16 ソニー株式会社 ビデオカメラおよび輪郭強調装置
JP4704680B2 (ja) * 2001-11-02 2011-06-15 マグナ クロージャーズ インコーポレイテッド マルチゾーン容量式挟み込み防止システム
DE10318620A1 (de) * 2003-04-24 2004-11-25 Micronas Gmbh Verfahren und Vorrichtung zur Ermittlung eines Abstandes zwischen einer ersten und zweiten Signalfolge
US8391635B2 (en) * 2007-08-31 2013-03-05 Olympus Corporation Noise removal device, noise removal method, and computer readable recording medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245237A (en) * 1979-05-11 1981-01-13 Rca Corporation Controllable non-linear processing of video signals
US4316215A (en) * 1979-09-26 1982-02-16 Matsushita Electric Industrial Co., Ltd. System for improving reproduction of images in a color television receiver
US4422094A (en) * 1981-11-06 1983-12-20 Rca Corporation Digital signal processor with symmetrical transfer characteristic
US4386434A (en) * 1981-06-08 1983-05-31 Rca Corporation Vertical and horizontal detail signal processor

Also Published As

Publication number Publication date
JPS60230770A (ja) 1985-11-16
CA1225144A (en) 1987-08-04
US4621290A (en) 1986-11-04
GB2194118A (en) 1988-02-24
KR930006457B1 (ko) 1993-07-16
DE3513210A1 (de) 1985-10-31
FR2563069A1 (fr) 1985-10-18
GB2194118B (en) 1989-02-01
FR2563069B1 (fr) 1989-02-03
GB8719267D0 (en) 1987-09-23
DE3513210C2 (de) 1993-10-28
HK15394A (en) 1994-03-04
JPH0666903B2 (ja) 1994-08-24
GB2170073A (en) 1986-07-23
GB2170073B (en) 1989-02-01
GB8509267D0 (en) 1985-05-15
KR850007357A (ko) 1985-12-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)