[vtkusers] About Brightness and Contrast on a Color Image

[Alessandro]

Hi,

I'm trying to apply Brightness and Contrast to a blended image, created from a Grey Image and a Color one. I set brightness and contrast via vtkImageViewer2 SetColorWindow and SetColorLevel methods but it doesn't work on the blended one: as soon as I set one of them, the image becomes a Grey one.

Any suggestion?

Thanks,
Ale