[vtkusers] Saving images with greater than 8-bit depth
jim.geach at googlemail.com
Tue Aug 4 15:30:33 EDT 2015
It's all four of them - so, basically I want to end up with a 16-bit (or
higher) RGBA image (TIFF).
On 04/08/2015 09:37, Aashish Chaudhary wrote:
> Do you need save individual channels 16 bit or all four of them 16 bit?
> - Aashihs
> On Tue, Aug 4, 2015 at 12:06 AM, James Geach via vtkusers
> <vtkusers at vtk.org <mailto:vtkusers at vtk.org>> wrote:
> Hi all -
> I'm volume rendering using a fixed point volume mapper and a
> scalar to color table with up to 65536 colours, rendering to a
> virtual frame buffer (initialized with Xvfb and 16-bit depth).
> I'm using window to image filter and then the standard PNG and
> TIFF image writers to save the frames, however these always seem
> to save as images with 8-bit depth.
> Is there a straightforward method to write images using the full
> colour depth of the frame buffer?
> Note - I am using VTK via python.
> Thanks in advance for any help.
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