comp.lang.idl-pvwave archive: archive » Re: Fill in a logic image: possible in IDL ?

Home » Public Forums » archive » Re: Fill in a logic image: possible in IDL ?

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

Re: Fill in a logic image: possible in IDL ? [message #24708]

Mon, 16 April 2001 09:41

Ivan Zimine
Messages: 40
Registered: February 1999

Member

jsilva@ci.uc.pt wrote:
>
> Hello
> To explain what I?m trying to do about a FILL in a logic image, I give an
> example (see the Computer Tomography lung image in
> http://www.ci.uc.pt/pessoal/jsilva/idl_fill.jpg )
> Thanks in advance for any suggestion.
> Jose Silva
> Physics Dep., FCTUC, Portugal
>

mask = byte(median(image gt 50, 9))
roi = search2d(mask, 0, 510, 0, 0)
msk1 = mask*0b
msk1[roi] = 1
roi = search2d(mask, 27, 32, 0, 0)
msk2 = mask*0b
msk2[roi] = 1

back_mask = msk1 or msk2
image_mask = 1 - back_mask

--
Ivan Zimine | ivan.zimine@physics.unige.ch
Dpt. of Radiology | (+41 22) 372 70 70
Geneva University Hospitals |

Report message to a moderator

[Message index]

		Re: Fill in a logic image: possible in IDL ? By: Ivan Zimine on Mon, 16 April 2001 09:41
		Re: Fill in a logic image: possible in IDL ? By: John-David T. Smith on Sun, 15 April 2001 12:10
		Re: Fill in a logic image: possible in IDL ? By: jsilva on Sun, 15 April 2001 07:58
		Re: Fill in a logic image: possible in IDL ? By: Ivan Zimine on Sun, 15 April 2001 02:28
		Re: Fill in a logic image: possible in IDL ? By: John-David T. Smith on Sat, 14 April 2001 19:27

Previous Topic:	Fill in a logic image: possible in IDL ?
Next Topic:	How to read two-bytes variables from a file saved in Mac?

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 03:31:59 PDT 2025

Total time taken to generate the page: 0.24095 seconds