DE3574552D1 - Videoverarbeitungseinrichtung nach zeilenfolgeverfahren mit videointerpolation. - Google Patents

Videoverarbeitungseinrichtung nach zeilenfolgeverfahren mit videointerpolation.

Info

Publication number
DE3574552D1
DE3574552D1 DE8585306008T DE3574552T DE3574552D1 DE 3574552 D1 DE3574552 D1 DE 3574552D1 DE 8585306008 T DE8585306008 T DE 8585306008T DE 3574552 T DE3574552 T DE 3574552T DE 3574552 D1 DE3574552 D1 DE 3574552D1
Authority
DE
Germany
Prior art keywords
video
processing device
linear process
interpolation
video processing
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
DE8585306008T
Other languages
English (en)
Inventor
Dalton Harold Pritchard
Werner Niklaus Hartmeier
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
Priority claimed from US06/646,104 external-priority patent/US4577225A/en
Priority claimed from US06/646,182 external-priority patent/US4580163A/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE3574552D1 publication Critical patent/DE3574552D1/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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE8585306008T 1984-08-31 1985-08-23 Videoverarbeitungseinrichtung nach zeilenfolgeverfahren mit videointerpolation. Expired - Fee Related DE3574552D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/646,104 US4577225A (en) 1984-08-31 1984-08-31 Progressive scan video processor having common memories for video interpolation and speed-up
US06/646,182 US4580163A (en) 1984-08-31 1984-08-31 Progressive scan video processor having parallel organized memories and a single averaging circuit

Publications (1)

Publication Number Publication Date
DE3574552D1 true DE3574552D1 (de) 1990-01-04

Family

ID=27094858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306008T Expired - Fee Related DE3574552D1 (de) 1984-08-31 1985-08-23 Videoverarbeitungseinrichtung nach zeilenfolgeverfahren mit videointerpolation.

Country Status (7)

Country Link
EP (1) EP0176239B1 (de)
KR (1) KR930004829B1 (de)
AU (1) AU574217B2 (de)
DE (1) DE3574552D1 (de)
ES (1) ES8700823A1 (de)
HK (1) HK146194A (de)
SG (1) SG24992G (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU549207B2 (en) * 1981-02-12 1986-01-16 Sony Corporation Double-scanning non-interlaced colour television display
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
JPS5879378A (ja) * 1981-11-05 1983-05-13 Sony Corp テレビジヨン受像機
JPS5896460A (ja) * 1981-12-03 1983-06-08 Sony Corp テレビ受像機
US4415931A (en) * 1982-03-18 1983-11-15 Rca Corporation Television display with doubled horizontal lines
JPS5937775A (ja) * 1982-08-25 1984-03-01 Sony Corp 倍走査テレビジヨン受像機

Also Published As

Publication number Publication date
HK146194A (en) 1994-12-30
KR860002193A (ko) 1986-03-26
SG24992G (en) 1992-05-15
ES8700823A1 (es) 1986-10-16
AU4658185A (en) 1984-03-06
AU574217B2 (en) 1988-06-30
EP0176239B1 (de) 1989-11-29
EP0176239A1 (de) 1986-04-02
ES546367A0 (es) 1986-10-16
KR930004829B1 (ko) 1993-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee