COMBINED VERTICAL FILTER FOR GRAPHIC DISPLAYS

An apparatus and method for converting computer graphics images into a format suitable for display on a TV. A flicker filter is combined with a vertical scaling filter and/or vertical overscan compensation filter to produce an interlaced image formatted for display on a TV, more efficiently than if the processes occurred sequentially. The apparatus and method are not limited to any particular filter sizes or set of filter coefficient values. The apparatus and method may be used as part of a multimedia computer system.