FR2687883A1 - Circuit de traitement de signal d'image. - Google Patents

Circuit de traitement de signal d'image. Download PDF

Info

Publication number
FR2687883A1
FR2687883A1 FR9214262A FR9214262A FR2687883A1 FR 2687883 A1 FR2687883 A1 FR 2687883A1 FR 9214262 A FR9214262 A FR 9214262A FR 9214262 A FR9214262 A FR 9214262A FR 2687883 A1 FR2687883 A1 FR 2687883A1
Authority
FR
France
Prior art keywords
image
signal
decoder
complete
data
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.)
Granted
Application number
FR9214262A
Other languages
English (en)
French (fr)
Other versions
FR2687883B1 (enrdf_load_stackoverflow
Inventor
Tatehira Yasushi
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.)
Sony Deutschland GmbH
Original Assignee
Sony Europe GmbH
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 Sony Europe GmbH filed Critical Sony Europe GmbH
Publication of FR2687883A1 publication Critical patent/FR2687883A1/fr
Application granted granted Critical
Publication of FR2687883B1 publication Critical patent/FR2687883B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling
    • H04N7/0155—High-definition television systems using spatial or temporal subsampling using pixel blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR9214262A 1991-11-29 1992-11-26 Circuit de traitement de signal d'image. Granted FR2687883A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914139404 DE4139404C2 (de) 1991-11-29 1991-11-29 Bildsignalverarbeitungseinrichtung

Publications (2)

Publication Number Publication Date
FR2687883A1 true FR2687883A1 (fr) 1993-08-27
FR2687883B1 FR2687883B1 (enrdf_load_stackoverflow) 1995-03-31

Family

ID=6445927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9214262A Granted FR2687883A1 (fr) 1991-11-29 1992-11-26 Circuit de traitement de signal d'image.

Country Status (3)

Country Link
DE (1) DE4139404C2 (enrdf_load_stackoverflow)
FR (1) FR2687883A1 (enrdf_load_stackoverflow)
GB (1) GB2262012B (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011073A2 (en) * 1990-01-18 1991-07-25 British Broadcasting Corporation Field-rate upconversion of television signals
GB2246049A (en) * 1988-06-22 1992-01-15 British Broadcasting Corp Bandwidth reduction for television with reduced dot patterning
EP0484844A2 (en) * 1990-11-05 1992-05-13 THOMSON multimedia Compatibility improvement apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185485A (ja) * 1983-04-07 1984-10-22 Hitachi Ltd テレビジヨン方式
US4716462A (en) * 1986-11-25 1987-12-29 Rca Corporation Motion adaptive television signal processing system
GB8628813D0 (en) * 1986-12-02 1987-01-07 British Broadcasting Corp Video display system
FR2623354B1 (fr) * 1987-11-12 1994-05-27 France Etat Procede et systeme de diffusion de programme de television a haute definition
KR910006460B1 (ko) * 1988-03-08 1991-08-26 삼성전자 주식회사 디지탈 영상기기에서 프레임 정지화면의 플리커링 감소장치 및 방식
EP0408460B1 (fr) * 1989-07-12 1994-08-31 France Telecom Procédé et système de diffusion de programme de télévision à haute définition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246049A (en) * 1988-06-22 1992-01-15 British Broadcasting Corp Bandwidth reduction for television with reduced dot patterning
WO1991011073A2 (en) * 1990-01-18 1991-07-25 British Broadcasting Corporation Field-rate upconversion of television signals
EP0484844A2 (en) * 1990-11-05 1992-05-13 THOMSON multimedia Compatibility improvement apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
F.W.P. VREESWIJK: "HD-Mac Coding for Broadcasting of High Definition Television Signals.", CONTRIBUTION TO THE CLUB DE RENNES YOUNG RESEARCHERS' SEMINAR, M.I.T., 9 October 1988 (1988-10-09), CAMBRIDGE (US), pages 1 - 20 *
P. BERNARD E. A.: "Hdmac Coding Scheme and Compatibility.", SIGNAL PROCESSING OF HDTV , II, PROCEEDINGS OF THE THIRD WORKSHOP ON HDTV., 1 September 1989 (1989-09-01), TURIN (IT), pages 261 - 271, XP000215147 *

Also Published As

Publication number Publication date
GB2262012B (en) 1995-08-02
GB9224030D0 (en) 1993-01-06
FR2687883B1 (enrdf_load_stackoverflow) 1995-03-31
GB2262012A (en) 1993-06-02
DE4139404A1 (de) 1993-06-03
DE4139404C2 (de) 1996-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
FC Decision of inpi director general to approve request for restoration
TP Transmission of property
ST Notification of lapse

Effective date: 20120731