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Re: efficient comparing 1D and 3D arrays [message #60676]

Wed, 11 June 2008 16:05

Jelle
Messages: 19
Registered: May 2008

Junior Member

Hi Chris,

Thanks for your reply. You were spot on with summarizing my ramblings

So.. Thinking about this a bit more.. I was wondering about the memory
issues too, as, as you pointed out; allocating memory takes time. And
my images are not super large, but still I am working with an
14*1500*1200 values data array. So possible it might be useful to just
do it over a subset of the image, in sections. Or do it for the area
that is being looked at, with a trigger when the area being looked at
passes a certain size, that I start working in image tiles.

ok, I at least know I am not overlooking an obvious think here.
Vectorizing my routines has never been my forte, so I thought I'd
check before switching the routine on on a real image, and having to
wait for days!

Jelle.

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[Message index]

		Re: efficient comparing 1D and 3D arrays By: Jelle on Wed, 11 June 2008 16:05
		Re: efficient comparing 1D and 3D arrays By: Chris[5] on Wed, 11 June 2008 14:24
		Re: efficient comparing 1D and 3D arrays By: Jelle on Wed, 11 June 2008 10:29
		Re: efficient comparing 1D and 3D arrays By: Jelle on Wed, 11 June 2008 09:48
		Re: efficient comparing 1D and 3D arrays By: Jean H. on Wed, 11 June 2008 09:37
		Re: efficient comparing 1D and 3D arrays By: Jelle on Wed, 11 June 2008 08:46
		Re: efficient comparing 1D and 3D arrays By: Craig Markwardt on Wed, 11 June 2008 08:09
		Re: efficient comparing 1D and 3D arrays By: Jean H. on Wed, 11 June 2008 13:46
		Re: efficient comparing 1D and 3D arrays By: Jean H. on Wed, 11 June 2008 16:21

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