Hello, I´m trying to get a black and white image from a 2D jpg image in C++, and I don´t know what VTK filter I have to use. Anybody can help me? Thanks a lot. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20040920/6247be36/attachment.htm>