DE3789184T2 - System zur Erzeugung eines interpolierten Signals. - Google Patents

System zur Erzeugung eines interpolierten Signals.

Info

Publication number
DE3789184T2
DE3789184T2 DE3789184T DE3789184T DE3789184T2 DE 3789184 T2 DE3789184 T2 DE 3789184T2 DE 3789184 T DE3789184 T DE 3789184T DE 3789184 T DE3789184 T DE 3789184T DE 3789184 T2 DE3789184 T2 DE 3789184T2
Authority
DE
Germany
Prior art keywords
generating
interpolated signal
interpolated
signal
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 - Fee Related
Application number
DE3789184T
Other languages
English (en)
Other versions
DE3789184D1 (de
Inventor
Francis Selwyn Bernard
Chandrakant Bhailalbhai Patel
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 Licensing Corp
Original Assignee
RCA 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 Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE3789184D1 publication Critical patent/DE3789184D1/de
Publication of DE3789184T2 publication Critical patent/DE3789184T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • 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
    • H04N5/144—Movement detection
DE3789184T 1986-09-29 1987-09-29 System zur Erzeugung eines interpolierten Signals. Expired - Fee Related DE3789184T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/912,628 US4731648A (en) 1986-09-29 1986-09-29 Interstitial signal generating system

Publications (2)

Publication Number Publication Date
DE3789184D1 DE3789184D1 (de) 1994-04-07
DE3789184T2 true DE3789184T2 (de) 1994-09-08

Family

ID=25432207

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789184T Expired - Fee Related DE3789184T2 (de) 1986-09-29 1987-09-29 System zur Erzeugung eines interpolierten Signals.

Country Status (5)

Country Link
US (1) US4731648A (de)
EP (1) EP0262926B1 (de)
JP (1) JPH07121103B2 (de)
KR (1) KR950009653B1 (de)
DE (1) DE3789184T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8628813D0 (en) * 1986-12-02 1987-01-07 British Broadcasting Corp Video display system
US4933765A (en) * 1988-08-30 1990-06-12 General Electric Company Enhanced TV system using transmitted error signals
FR2636488A1 (fr) * 1988-09-09 1990-03-16 Labo Electronique Physique Dispositif convertisseur de standards de television
US4941045A (en) * 1988-10-11 1990-07-10 Scientific-Atlanta, Inc. Method and apparatus for improving vertical definition of a television signal by scan conversion
US7382929B2 (en) * 1989-05-22 2008-06-03 Pixel Instruments Corporation Spatial scan replication circuit
US4963961A (en) * 1989-06-16 1990-10-16 Burle Technologies, Inc. Vertical motion detector
KR920005018B1 (ko) * 1989-07-20 1992-06-22 삼성전자 주식회사 텔레비젼수상기에 있어서 동작적응형 수직윤곽 보상회로
US5008745A (en) * 1989-12-21 1991-04-16 Burle Technologies, Inc. Clock synchronized digital TV motion detector
US5355102A (en) * 1990-04-05 1994-10-11 General Electric Company HDI impedance matched microwave circuit assembly
US5081532A (en) * 1990-08-30 1992-01-14 Zenith Electronics Corporation Adaptive progressive scan converter
JPH04145778A (ja) * 1990-10-05 1992-05-19 Sharp Corp カメラ一体型ビデオ装置
GB9118782D0 (en) * 1991-09-03 1991-10-16 British Broadcasting Corp Video image processing
US5412436A (en) * 1993-04-22 1995-05-02 Thomson Consumer Electronics, Inc. Motion adaptive video processing system
US5668609A (en) * 1994-09-08 1997-09-16 Tektronix, Inc. Motion detector and key signal interpolator using same
US5886745A (en) * 1994-12-09 1999-03-23 Matsushita Electric Industrial Co., Ltd. Progressive scanning conversion apparatus
US5550592A (en) * 1995-04-25 1996-08-27 Texas Instruments Incorporated Film mode progressive scan conversion
US6104755A (en) * 1996-09-13 2000-08-15 Texas Instruments Incorporated Motion detection using field-difference measurements
US6118488A (en) * 1998-08-31 2000-09-12 Silicon Integrated Systems Corporation Method and apparatus for adaptive edge-based scan line interpolation using 1-D pixel array motion detection
US6421090B1 (en) * 1999-08-27 2002-07-16 Trident Microsystems, Inc. Motion and edge adaptive deinterlacing
US6859235B2 (en) * 2001-05-14 2005-02-22 Webtv Networks Inc. Adaptively deinterlacing video on a per pixel basis
US7245326B2 (en) * 2001-11-19 2007-07-17 Matsushita Electric Industrial Co. Ltd. Method of edge based interpolation
US7423691B2 (en) * 2001-11-19 2008-09-09 Matsushita Electric Industrial Co., Ltd. Method of low latency interlace to progressive video format conversion
US7362378B2 (en) 2005-01-10 2008-04-22 Matsushita Electric Industrial Co., Ltd. Method of edge based pixel location and interpolation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
US4484188A (en) * 1982-04-23 1984-11-20 Texas Instruments Incorporated Graphics video resolution improvement apparatus
NL8304165A (nl) * 1983-12-05 1985-07-01 Philips Nv Televisieschakeling voor een beeldflikkeringskorrektie.
JPS6130887A (ja) * 1984-07-23 1986-02-13 Hitachi Ltd デジタルテレビジヨン受像機の信号変換回路
NL8501582A (nl) * 1985-02-12 1986-09-01 Philips Nv Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal.
US4663653A (en) * 1985-11-22 1987-05-05 Rca Corporation Vertical detail enhancer

Also Published As

Publication number Publication date
KR950009653B1 (ko) 1995-08-25
EP0262926B1 (de) 1994-03-02
JPH07121103B2 (ja) 1995-12-20
EP0262926A3 (en) 1990-12-05
KR880004676A (ko) 1988-06-07
JPS6388980A (ja) 1988-04-20
US4731648A (en) 1988-03-15
EP0262926A2 (de) 1988-04-06
DE3789184D1 (de) 1994-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee