FR2563069B1 - Dispositif de traitement lineaire parcellaire de signaux video numeriques - Google Patents

Dispositif de traitement lineaire parcellaire de signaux video numeriques

Info

Publication number
FR2563069B1
FR2563069B1 FR858505474A FR8505474A FR2563069B1 FR 2563069 B1 FR2563069 B1 FR 2563069B1 FR 858505474 A FR858505474 A FR 858505474A FR 8505474 A FR8505474 A FR 8505474A FR 2563069 B1 FR2563069 B1 FR 2563069B1
Authority
FR
France
Prior art keywords
parcellar
linear
processing
digital video
video signals
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
Application number
FR858505474A
Other languages
English (en)
Other versions
FR2563069A1 (fr
Inventor
Russel Thomas Fling
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
Publication of FR2563069A1 publication Critical patent/FR2563069A1/fr
Application granted granted Critical
Publication of FR2563069B1 publication Critical patent/FR2563069B1/fr
Expired legal-status Critical Current

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
FR858505474A 1984-04-12 1985-04-11 Dispositif de traitement lineaire parcellaire de signaux video numeriques Expired FR2563069B1 (fr)

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 (2)

Publication Number Publication Date
FR2563069A1 FR2563069A1 (fr) 1985-10-18
FR2563069B1 true FR2563069B1 (fr) 1989-02-03

Family

ID=24400025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858505474A Expired FR2563069B1 (fr) 1984-04-12 1985-04-11 Dispositif de traitement lineaire parcellaire de signaux video numeriques

Country Status (8)

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

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
WO2003038220A1 (fr) * 2001-11-02 2003-05-08 Intier Automotive Closures Inc. Systeme anti-pincement capacitif multizone
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
JPH0666903B2 (ja) 1994-08-24
FR2563069A1 (fr) 1985-10-18
US4621290A (en) 1986-11-04
GB8719267D0 (en) 1987-09-23
GB2170073B (en) 1989-02-01
GB8509267D0 (en) 1985-05-15
CA1225144A (fr) 1987-08-04
KR930006457B1 (ko) 1993-07-16
KR850007357A (ko) 1985-12-02
HK15394A (en) 1994-03-04
DE3513210A1 (de) 1985-10-31
GB2194118B (en) 1989-02-01
JPS60230770A (ja) 1985-11-16
DE3513210C2 (de) 1993-10-28
GB2170073A (en) 1986-07-23
HK15294A (en) 1994-03-04
GB2194118A (en) 1988-02-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse