"Filippo Piccinini" <f.piccinini@unibo.it> wrote in message
news:l7svtb$3mv$1@newscl01ah.mathworks.com...
> Regarding the Steven Lord's answer, 1 Jun, 2010 17:56:40.
>
> You wrote: Do you want a 3-D array with 0's and 1's where elements
> containing 1 are inside the object and elements containing 0 are outside?
>
> My questions are:
> 1) Is there in Matlab a user friendly tool for building a 3-D array with
> 0's and 1's where elements containing 1 are inside the object and elements
> containing 0 are outside? For example a tool to build a single object
> composed by two touching spheres of different dimensions.
Can you say a little more about your use case: for instance, is the region
you want to denote by the 1's convex or concave?
> 2) How is possible to visualize the external surface of a 3-D object built
> using a 3-D array of 0's and 1's?
Are you looking for something like an ISOSURFACE?
--
Steve Lord
slord@mathworks.com
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