[Insight-users] Setting RGB components

[Bill Lorensen]

You should be able to use the FillBuffer() method applied to Image.

On Thu, Jul 9, 2009 at 4:05 AM, Rick Giuly<rgiuly at gmail.com> wrote:
>
> Hello All,
>
> Is there a simple way to set the R, G, and B components of an image?
>
> Or, as a backup plan, is there a simple way to set the components of a
> vector image with 3 components.
>
> The user guide talks about setting pixels one at a time but I'm looking for
> something like
>
> rgbImage.SetRed(image1)
> rgbImage.SetBlue(image2)
> rbbImage.SetGreen(image3)
>
> or for a vector image, which I could convert to rgb
>
> vectorImage.SetComponent0(image1)
> vectorImage.SetComponent1(image2)
> vectorImage.SetComponent2(image3)
>
> I noticed there's a section in the manual about Extracting Components from
> Vector Images but I didn't find one about setting the components.
>
> (I'm using WrapITK and python.)
>
> -Rick
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