DE69712799T2 - Interpolieren von pixelwerten und alphawerten in einer anzeigevorrichtung für computergrafiken - Google Patents

Interpolieren von pixelwerten und alphawerten in einer anzeigevorrichtung für computergrafiken

Info

Publication number
DE69712799T2
DE69712799T2 DE69712799T DE69712799T DE69712799T2 DE 69712799 T2 DE69712799 T2 DE 69712799T2 DE 69712799 T DE69712799 T DE 69712799T DE 69712799 T DE69712799 T DE 69712799T DE 69712799 T2 DE69712799 T2 DE 69712799T2
Authority
DE
Germany
Prior art keywords
values
interpolishing
display device
computer graphics
pixel values
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
DE69712799T
Other languages
English (en)
Other versions
DE69712799D1 (de
Inventor
Inc Chen
G-Powertv Macinnis
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.)
PowerTV Inc
Original Assignee
PowerTV Inc
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 PowerTV Inc filed Critical PowerTV Inc
Publication of DE69712799D1 publication Critical patent/DE69712799D1/de
Application granted granted Critical
Publication of DE69712799T2 publication Critical patent/DE69712799T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformation in the plane of the image
    • G06T3/40Scaling the whole image or part thereof
    • G06T3/4007Interpolation-based scaling, e.g. bilinear interpolation
DE69712799T 1996-03-07 1997-03-05 Interpolieren von pixelwerten und alphawerten in einer anzeigevorrichtung für computergrafiken Expired - Lifetime DE69712799T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/612,105 US5914725A (en) 1996-03-07 1996-03-07 Interpolation of pixel values and alpha values in a computer graphics display device
PCT/US1997/003657 WO1997033253A1 (en) 1996-03-07 1997-03-05 Interpolation of pixel values and alpha values in a computer graphics display device

Publications (2)

Publication Number Publication Date
DE69712799D1 DE69712799D1 (de) 2002-06-27
DE69712799T2 true DE69712799T2 (de) 2002-11-21

Family

ID=24451742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712799T Expired - Lifetime DE69712799T2 (de) 1996-03-07 1997-03-05 Interpolieren von pixelwerten und alphawerten in einer anzeigevorrichtung für computergrafiken

Country Status (6)

Country Link
US (1) US5914725A (de)
EP (1) EP1012789B1 (de)
KR (1) KR19990087564A (de)
AU (1) AU2200697A (de)
DE (1) DE69712799T2 (de)
WO (1) WO1997033253A1 (de)

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Also Published As

Publication number Publication date
EP1012789B1 (de) 2002-05-22
DE69712799D1 (de) 2002-06-27
EP1012789A1 (de) 2000-06-28
US5914725A (en) 1999-06-22
AU2200697A (en) 1997-09-22
WO1997033253A1 (en) 1997-09-12
EP1012789A4 (de) 2000-06-28
KR19990087564A (ko) 1999-12-27

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