FR2551605B1 - Dispositif de suppression d'image fantome numerique - Google Patents

Dispositif de suppression d'image fantome numerique

Info

Publication number
FR2551605B1
FR2551605B1 FR8413464A FR8413464A FR2551605B1 FR 2551605 B1 FR2551605 B1 FR 2551605B1 FR 8413464 A FR8413464 A FR 8413464A FR 8413464 A FR8413464 A FR 8413464A FR 2551605 B1 FR2551605 B1 FR 2551605B1
Authority
FR
France
Prior art keywords
image deletion
phantom image
deletion device
digital phantom
digital
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
FR8413464A
Other languages
English (en)
Other versions
FR2551605A1 (fr
Inventor
Henry Garton Lewis Jr
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 FR2551605A1 publication Critical patent/FR2551605A1/fr
Application granted granted Critical
Publication of FR2551605B1 publication Critical patent/FR2551605B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Picture Signal Circuits (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR8413464A 1983-08-31 1984-08-30 Dispositif de suppression d'image fantome numerique Expired FR2551605B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/528,262 US4542408A (en) 1983-08-31 1983-08-31 Digital deghosting system

Publications (2)

Publication Number Publication Date
FR2551605A1 FR2551605A1 (fr) 1985-03-08
FR2551605B1 true FR2551605B1 (fr) 1988-11-10

Family

ID=24104929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8413464A Expired FR2551605B1 (fr) 1983-08-31 1984-08-30 Dispositif de suppression d'image fantome numerique

Country Status (16)

Country Link
US (1) US4542408A (fr)
JP (1) JPS6072491A (fr)
KR (1) KR920006843B1 (fr)
AT (1) AT393191B (fr)
AU (1) AU560993B2 (fr)
CA (1) CA1216664A (fr)
DE (1) DE3431965A1 (fr)
DK (1) DK163780C (fr)
ES (1) ES535413A0 (fr)
FI (1) FI75074C (fr)
FR (1) FR2551605B1 (fr)
GB (1) GB2146203B (fr)
HK (1) HK23193A (fr)
IT (1) IT1175642B (fr)
PT (1) PT79115B (fr)
ZA (1) ZA846798B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705229A (en) 1983-10-17 1987-11-10 Mounque Barazone Compact apparatus for laying paving fabric
US4651212A (en) * 1985-12-24 1987-03-17 Rca Corporation Signal offset circuitry for digital deghosting system
US4686570A (en) * 1985-12-24 1987-08-11 Rca Corporation Analog-to-digital converter as for an adaptive television deghosting system
US4703357A (en) * 1985-12-24 1987-10-27 Rca Corporation Adaptive television deghosting system
US4727424A (en) * 1986-10-16 1988-02-23 Rca Corporation Sampled data filtering system, including a crossbar switch matrix, as for a ghost cancellation system
JP2534737B2 (ja) * 1987-11-24 1996-09-18 日本電気ホームエレクトロニクス株式会社 ゴ―スト除去用フィルタ回路
US4864403A (en) * 1988-02-08 1989-09-05 Rca Licensing Corporation Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay
KR960008060B1 (ko) * 1991-04-12 1996-06-19 삼성전자 주식회사 영상처리 시스템의 고스트 노이즈 제거회로
US5280355A (en) * 1992-04-16 1994-01-18 Rca Thomson Licensing Corporation Television deghosting apparatus using pseudorandom sequence detector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU67003A1 (fr) * 1973-02-12 1974-03-07
US4025772A (en) * 1974-03-13 1977-05-24 James Nickolas Constant Digital convolver matched filter and correlator
US4053932A (en) * 1974-06-10 1977-10-11 Matsushita Electric Industrial Co., Ltd. Ghost signal eliminating system
JPS5830373B2 (ja) * 1975-08-29 1983-06-29 川崎製鉄株式会社 角筒深紋り用オ−ステナイト系ステンレス薄鋼板の製造方法
JPS5489418A (en) * 1977-12-27 1979-07-16 Hitachi Ltd Ghost suppressing unit
US4314277A (en) * 1980-05-07 1982-02-02 Rca Corporation Input-weighted transversal filter TV ghost eliminator
US4364092A (en) * 1980-08-14 1982-12-14 Rca Corporation Television signal ghost detector
US4359760A (en) * 1980-08-14 1982-11-16 Rca Corporation Television ghost cancellation system
US4435823A (en) * 1980-12-29 1984-03-06 Harris Corporation Adaptive equalizer capable of linear and nonlinear weighting
US4364093A (en) * 1981-06-16 1982-12-14 Rca Corporation Television ghost cancellation system with phase-controlled remodulation

Also Published As

Publication number Publication date
GB2146203A (en) 1985-04-11
GB2146203B (en) 1987-03-04
AU3236584A (en) 1985-03-07
ATA276584A (de) 1991-01-15
CA1216664A (fr) 1987-01-13
DK414884A (da) 1985-03-01
AT393191B (de) 1991-08-26
ZA846798B (en) 1985-04-24
FI75074B (fi) 1987-12-31
DE3431965A1 (de) 1985-03-21
KR850002144A (ko) 1985-05-06
ES8601622A1 (es) 1985-10-16
AU560993B2 (en) 1987-04-30
US4542408A (en) 1985-09-17
DK163780C (da) 1992-08-24
IT1175642B (it) 1987-07-15
FI843352A7 (fi) 1985-03-01
HK23193A (en) 1993-03-26
JPS6072491A (ja) 1985-04-24
PT79115A (en) 1984-09-01
FR2551605A1 (fr) 1985-03-08
ES535413A0 (es) 1985-10-16
DK163780B (da) 1992-03-30
GB8421593D0 (en) 1984-09-26
FI843352A0 (fi) 1984-08-24
IT8422424A0 (it) 1984-08-27
KR920006843B1 (ko) 1992-08-20
DK414884D0 (da) 1984-08-30
PT79115B (en) 1986-06-03
FI75074C (fi) 1988-04-11

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Legal Events

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