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Re: Image processing with ImageCompose

  • To: mathgroup at smc.vnet.net
  • Subject: [mg103887] Re: [mg103802] Image processing with ImageCompose
  • From: "Kurt TeKolste" <tekolste at fastmail.us>
  • Date: Sat, 10 Oct 2009 07:11:14 -0400 (EDT)
  • References: <200910071100.HAA00339@smc.vnet.net>

Doesn't the second variant of ImageCompose do this for you?

"ImageCompose[image,{overlay,\[Alpha]}]
gives the result of alpha-blending overlay into image using blending
fraction \[Alpha]."
?

ekt

On Wed, 07 Oct 2009 07:00 -0400, "Hemangi Wadekar"
<hemangi29 at hotmail.com> wrote:
> Hi,
> 
> 
> 
> Would someone please help me to find out how to use ImageCompose[] to
> compare the signals on two images.
> 
> I would like to adjust the opacity of the top image so that the signals
> from bottom image also show up.
> 
> If I have one image red and other green, then would the matched points
> should show as orange?
> 
> 
> 
> Or is there any other way in Mathematica to get the results?
> 
> Any pointers will be appreciated.
> 
> 
> 
> Thanks,
> 
> Hemangi.
> 
Regards,
Kurt Tekolste



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