Graphics Display System with Anti-Flutter Filtering and Vertical Scaling Feature

A method of generating a display image using a plurality of graphics images and a video image, comprising:

• blending the plurality of graphics images using a plurality of alpha values associated with the graphics images to generate a blended graphics image, wherein the graphics images and/or the blended graphics image is processed to place the blended graphics image in a format suitable for blending with the video image;
• storing the blended graphics image in a memory;
• and
• blending the blended graphics image with the video image using the alpha values and/or at least one value derived from the alpha values to generate the display image.