comp.lang.idl-pvwave archive: archive » Re: KMean Clustering of RGB Images

Home » Public Forums » archive » Re: KMean Clustering of RGB Images

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

Re: KMean Clustering of RGB Images [message #53901 is a reply to message #53895]

Wed, 09 May 2007 05:08

helaha
Messages: 26
Registered: March 2004

Junior Member

> The order in which the distances are calculated in each iteration
> clearly plays no role.
>
> Cheers
>
> Mort

Hello Mort,
yes, the order should not play any role, but nevertheless the
clustering of an RGB image, implemented with the example code above
showed a dependency and that's my problem. I can't imagine why the
CLUSTER_WTS Algorithm is sensitive to the sequence order.
The clustering results are very stable and I think really identical,
if the algorithm is started several times without changing the data
sequence. Changing the data sequence leads to a very distinct and yet
again very stable clustering result. But why is there this dependency
on data sequence?

Many thanks,
Helmut

Report message to a moderator

[Message index]

		Re: KMean Clustering of RGB Images By: Mort Canty on Wed, 09 May 2007 07:43
		Re: KMean Clustering of RGB Images By: helaha on Wed, 09 May 2007 05:08
		Re: KMean Clustering of RGB Images By: Mort Canty on Wed, 09 May 2007 04:36
		Re: KMean Clustering of RGB Images By: helaha on Wed, 09 May 2007 03:00
		Re: KMean Clustering of RGB Images By: Mort Canty on Tue, 08 May 2007 06:13

Previous Topic:	Place a colorbar under each plot whose position is determined by !p.multi
Next Topic:	Re: Place a colorbar under each plot whose position is determined by !p.multi

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 12:41:44 PDT 2025

Total time taken to generate the page: 0.31992 seconds