Video processing

Video processing

A video processing method for preparing an anti-aliased foreground image for display over an image background comprises the steps of: (i) preparing the image background for display; (ii) generating an original foreground image by manipulation of a contiguous group of graphics primitives; (iii) apply...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TURNER, ALAN HOGG, WITT, SARAH ELIZABETH
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SEALS
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Beschreibung
Zusammenfassung:A video processing method for preparing an anti-aliased foreground image for display over an image background comprises the steps of: (i) preparing the image background for display; (ii) generating an original foreground image by manipulation of a contiguous group of graphics primitives; (iii) applying anti-aliasing filtering to the edges of each primitive to generate a primitive-processed image; (iv) superposing the primitive-processed image over the image background; and (v) superposing the original foreground image over the primitive-processed image.