Nicolas Calimet <pov### [at] freefr> wrote:
: 	Unfortunately 'variance 0' seems to be not enough to avoid
: the grainy looking, especially along edges of some blurred object.

  Then use a higher confidence.

  However, what I have tested, variance 0 gives almost always very smooth
focal blur, no matter what confidence. I don't know if confidence has any
effect if variance is 0.

-- 
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):_;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/

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