A video apparatus consistent with certain embodiments has a receiver that
receives a data stream containing video data and video overlay data,
wherein the video data includes a censored region having boundaries. A
video plane receives the video data in order to render a video frame for
display, the video data including the censored region. A video overlay
plane receives the video overlay data in order to render a frame of
overlay video data for display. The overlay data has boundaries that
overlay the censored region. An alpha plane defines overlay boundaries
for the overlay data to determine how much of the overlay video data
overlays the censored region when rendering the video frame. The alpha
plane defines boundaries that are smaller than the boundaries of the
overlay data and larger than the boundaries of the censored region. This
abstract is not to be considered limiting, since other embodiments may
deviate from the features described in this abstract.