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how IDL or ION returns an alpha image (32 bits) [message #55597]

Fri, 31 August 2007 13:41

aleks.franca@gmail.co is currently offline

aleks.franca@gmail.co
Messages: 33
Registered: March 2007

Member

Hy all!!
I'm having a hard time with this problem about alpha channel. I wish
someone with experience in it could help me.
I need to generate an image with transparency. This image will be used
on top of other image in another application out of idl. It's a web
application. I based on 2 routines from idl examples that work with
alpha and process images in IDL: "alphacomposite_doc.pro", and
"alphaimage_obj.pro". I need to have the image with the alpha channel
on the OUTPUT. Is this possible??

Any help would be appreciated

Aleksander

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		how IDL or ION returns an alpha image (32 bits) By: aleks.franca@gmail.co on Fri, 31 August 2007 13:41
		Re: how IDL or ION returns an alpha image (32 bits) By: Rick Towler on Tue, 04 September 2007 13:13

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