[Radiance-general] Re: why I got such blotchy results?

[Huang Weixin]

Dear Lars O. Grobe:

Thanks very much for your reply. :-)
I am just starting to use Radiance. I used the Desktop Radiance 2.0 bata to 
generate those rendering images, they are just for testing. I am not sure 
about the values of aa, ar, ab, ad, (I think I was using the default setting 
in the Desktop Radiance.) but I got this kind of results randomly.
So I wonder if there are some guidelines which I can follow to get rid of 
this problem, or is it just based on experance?
By the way, those 2 pictures looks different mainly because I changed the 
view type from Hemispherical to Perspective.
Best wishes.

Huang 
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