[vtkusers] createing a yuv image and converting it to rgb

[Martin Gardner]

Hi,

I have three files containing raw luminance and chrominance data. foo.y, 
foo.u and foo.v I am reading them using vtkImageReader and they happen 
to be 3D as they are from a video sequence.

I want to convert the three vtkImageReader outputs into one rgb image 
that I can save out as png.

So in summary I want to use vtk to convert raw y,u,v data into an rgb 
png file.

Can I do this easily?
Do I have to create a vtk filter for this? If so can I get any help on 
that too?

Thanks.

Martin
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mglistmail at totalise.co.uk