comp.lang.idl-pvwave archive: archive » Re: Active Contours and Snakes! Oh, my!

Home » Public Forums » archive » Re: Active Contours and Snakes! Oh, my!

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Active Contours and Snakes! Oh, my! [message #37268 is a reply to message #37169]

Thu, 04 December 2003 07:12

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

David Fanning writes:

> The GVF algorithm was the best of the ones I used
> in producing reliable results...well... let me
> say *understandable* results most of the time.

I should mention, too, that preparing the image
prior to snaking can be extremely important. Sometimes
it is enough to play with the image contrast to get
good separation between the region you are contouring
and its background. Sometimes a median smooth really,
really helps.

Think of it as art, more than science. :-)

Cheers,

David

--
David W. Fanning, Ph.D.
Fanning Software Consulting, Inc.
Phone: 970-221-0438, E-mail: david@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

Report message to a moderator

[Message index]

		Re: Active Contours and Snakes! Oh, my! By: David Fanning on Thu, 04 December 2003 07:03
		Re: Active Contours and Snakes! Oh, my! By: Haje Korth on Thu, 04 December 2003 06:18
		Re: Active Contours and Snakes! Oh, my! By: David Fanning on Wed, 03 December 2003 15:57
		Re: Active Contours and Snakes! Oh, my! By: David Fanning on Thu, 04 December 2003 07:12

Previous Topic:	Re: Cleaning up inherited object classes
Next Topic:	Re: dwg file in IDL

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 17:54:25 PDT 2025

Total time taken to generate the page: 0.00451 seconds