Hi I want get the histogram of an image. But I can only find some examples in Tcl in web. It will be greatfull if you can give me a sample example in C++. thank you very much! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20071009/a84ad54b/attachment.htm>