In one embodiment, a pixel in a block of the image is filtered according
to a filtering methodology. The filtering methodology includes
determining a filtering strength value. This determining step determines
a first filter strength value if the block has non-zero transform
coefficient information and determines a second filter strength value if
a motion vector difference between a motion vector of the first block and
a motion vector of an adjacent second block is greater than or equal to
one. The first filter strength value is greater than the second filter
strength value.