Appeal No. 2003-1550
Application No. 09/365,209
subframes 11, each subframe 11 representing a different component
of the image frame for display at different respective times
within a frame period; that it estimates a motion of an image
portion represented in the frames of image data input (35-47);
that it motion compensates the image portion based on the
estimated motion, with respect to a respective time instance of
display of at least one of the subframes, thereby reducing
display artifacts (1-34), and wherein each respective subframe
corresponds to a different color plane (UV), of a respective
frame, for display in a color-sequential manner at different
times within the frame period. The subframe of the motion
compensated image portion is translated into a corrected subframe
having modified pixel values by bilinear interpolation, defining
a portion boundary at a closest color pixel plane (Figure 11).
For their part, appellants argue that while Gillard teaches
motion compensated interpolation of digital television images by
a combination of motion compensation and interpolation of
successive image frames (with the motion compensation being
carried out in order to eliminate image artifacts such as
multiple imaging, judder and blurring, and carried out on
successive frames of video information), appellants are concerned
with color artifacts caused by the depiction of motion in a color
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