Pete Hurst <pet### [at] gmailcom> wrote:
> For instance I've made two scenes which are both based on the same 
> (well, slightly modified) function. One uses it for a density map 
> whereas the other uses it for an isosurface ... however both are very 
> spherical shapes, but still look very different. I'm not sure whether I 
> even want to submit both, but for clarity would the rule be here?

  I think it's enough to have a heuristic there. Trying to define a
formally exact rule can be quite difficult.

  I would say that if you can ask a random person "do these two images
show the same scene?" and the person answers "no" then the images are
sufficiently distinct.
  (Of course using just the exact same scene but radically changing the
textures is a very borderline case. I would say it falls into the
non-distinct category. Just make the scenes different.)

-- 
                                                          - Warp

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