[vtkusers] enhancing contrast of VTK image

[mathilde.merle]

Hello,

It could be this :

 vtkSmartPointer table =
 vtkSmartPointer::New();
 table->SetRange(0, 255); // image intensity range
 table->SetValueRange(0.0, 1.0); // from black to white
 table->SetSaturationRange(0.0, 0.0);
 table->SetRampToLinear();
 table->Build();
 
 // Map the image through the lookup table
 vtkSmartPointer color =
 vtkSmartPointer::New();
 color->SetLookupTable(table);
 color->SetInputConnection(reader->GetOutputPort());


> Message du 20/07/11 14:35
> De : "Prathamesh Kulkarni"
> A : "VTK Mailing List"
> Copie à :
> Objet : [vtkusers] enhancing contrast of VTK image
>
> 
> Hello VTK users,
> I wish to enhance the contrast and/or adjust the brightness of an image rendered using VTK. After looking at the previous posts, I could not find a class in VTK which can help with that.  
> Could someone please point me to the right direction?
> Thanks,Prathamesh >
> [ (pas de nom de fichier) (0.3 Ko) ] 

Une messagerie gratuite, garantie à vie et des services en plus, ça vous tente ?
Je crée ma boîte mail www.laposte.net
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20110720/710a0232/attachment.htm>