Wayne,
Had a
similar problem here and I believe
after removing one of my ambient occlusion maps it went away. Not sure
if
your using AO but worth mentioning.
Searched a bit on the
base and found a couple posts but no
one really came to a conclusion as to what actually causes the black
1-4 pixel
sized artifacts to occur. Using a dual, dual core amd box here and got
a ton of
them (4-6 per frame) in my last render. Using an ldr image with one
area light
casting shadows in the image. Some posts at the base suggested scene
size but I
have a single character about the same size as the default man that
ships with
XSI so Im guessing it isnt that. Has anyone else had this occur and if
so, any
workarounds you may have come up with apart from hand painting them out
frame by
frame. Thanks!
-Wayne-