I use Fusion rarely and mutch more rarely for composite still images.
The question is this:
can I apply a motion blur tool (like Re:vision or native Fusion tool or others) to a still image where I've only its velocity layer but I've no information about velocity after and before it?
In purpose of this I've created a symply animated scene and I've noticed that Re:Vision MB tool make acceptable results but Re:Vision vector MB make me crazy whit strange results as showed in the image below.
The third example represent also whot I obtain trying to make motion blur in a still image.