Video processing

摘要

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.