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Re: XROI - how to invoke region growing [message #29320 is a reply to message #29224]

Sun, 10 February 2002 02:37

dw
Messages: 10
Registered: February 2001

Junior Member

> David Fanning (david@dfanning.com) writes:

>> Apparently REGION_GROW does much of what SEARCH2D
>> used to do, but adds the capability of doing it
>> in 3D, something my ...uh, wife found interesting. :-)
>>

Do you know what the difference is then between the old SEARCH3D (5.4)
and the new REGION_GROW (in 5.5)? Also, are any of you familiar with a
3-d equivalent of CONTOUR? I use CONTOUR to retrieve perimeter, area
etc. for 2D objects (and thanks to this newsgroup and Dave Fanning I
have learnt that it's necessary to smooth the object before! using
CONTOUR to get decent results (error < 1%), but I don't think SURFACE
will do the same in 3D, i.e., give me surface area for instance, of a
3D object?
Cheers,
Dorthe

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[Message index]

		Re: XROI - how to invoke region growing By: Benno Puetz on Sat, 09 February 2002 12:19
		Re: XROI - how to invoke region growing By: Ted Cary on Sat, 09 February 2002 05:49
		Re: XROI - how to invoke region growing By: David Fanning on Fri, 08 February 2002 20:04
		Re: XROI - how to invoke region growing By: Ted Cary on Fri, 08 February 2002 16:25
		Re: XROI - how to invoke region growing By: David Fanning on Fri, 08 February 2002 16:06
		Re: XROI - how to invoke region growing By: Ted Cary on Fri, 08 February 2002 13:44
		Re: XROI - how to invoke region growing By: dw on Sun, 10 February 2002 02:37
		Re: XROI - how to invoke region growing By: David Fanning on Wed, 13 February 2002 06:05

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