A method of converting interlaced video to progressive video can include a
series of steps. The method can include receiving a video signal
representative of at least one picture and determining whether the
picture is progressive. If the picture is progressive, a vertical
synchronization signal is modified to create an association with a first
field of the picture. Accordingly, a progressive video signal can be
converted to an interlaced video signal associated with the vertical
synchronization signal and the interlaced video signal can then be
converted to a progressive video signal in correspondence with
modifications made to the vertical synchronization signal.