DE69623891D1 - System zum Umwandeln von Zeilensprungvideo in Video mit einer progressiven Abtastung auf Basis der Flanken - Google Patents

System zum Umwandeln von Zeilensprungvideo in Video mit einer progressiven Abtastung auf Basis der Flanken

Info

Publication number
DE69623891D1
DE69623891D1 DE69623891T DE69623891T DE69623891D1 DE 69623891 D1 DE69623891 D1 DE 69623891D1 DE 69623891 T DE69623891 T DE 69623891T DE 69623891 T DE69623891 T DE 69623891T DE 69623891 D1 DE69623891 D1 DE 69623891D1
Authority
DE
Germany
Prior art keywords
video
edges
progressive scan
scan based
converting interlaced
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 - Lifetime
Application number
DE69623891T
Other languages
English (en)
Other versions
DE69623891T2 (de
Inventor
Sam Lui
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69623891D1 publication Critical patent/DE69623891D1/de
Application granted granted Critical
Publication of DE69623891T2 publication Critical patent/DE69623891T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Editing Of Facsimile Originals (AREA)
DE69623891T 1995-07-31 1996-07-31 System zum Umwandeln von Zeilensprungvideo in Video mit einer progressiven Abtastung auf Basis der Flanken Expired - Lifetime DE69623891T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US509075 1995-07-31
US08/509,075 US5532751A (en) 1995-07-31 1995-07-31 Edge-based interlaced to progressive video conversion system

Publications (2)

Publication Number Publication Date
DE69623891D1 true DE69623891D1 (de) 2002-10-31
DE69623891T2 DE69623891T2 (de) 2005-05-19

Family

ID=24025168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623891T Expired - Lifetime DE69623891T2 (de) 1995-07-31 1996-07-31 System zum Umwandeln von Zeilensprungvideo in Video mit einer progressiven Abtastung auf Basis der Flanken

Country Status (4)

Country Link
US (1) US5532751A (de)
EP (1) EP0757482B1 (de)
JP (1) JPH0951509A (de)
DE (1) DE69623891T2 (de)

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US7853044B2 (en) * 2005-01-13 2010-12-14 Nvidia Corporation Video processing system and method with dynamic tag architecture
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US7522214B1 (en) 2005-06-27 2009-04-21 Magnum Semiconductor, Inc. Circuits and methods for deinterlacing video display data and systems using the same
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Also Published As

Publication number Publication date
JPH0951509A (ja) 1997-02-18
EP0757482A2 (de) 1997-02-05
US5532751A (en) 1996-07-02
EP0757482B1 (de) 2002-09-25
DE69623891T2 (de) 2005-05-19
EP0757482A3 (de) 1997-05-28

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE