Just a quick remark: since the search is beta, where's the old one? On Thu, Apr 17, 2008 at 4:36 PM, Jason Grout <[EMAIL PROTECTED]> wrote:
> > Harald Schilly wrote: > > Hi > > > > A friend of mine want's to manipulate pictures (bitmap, in color). > > Basically, he want's to load and then represent them as a binary > > vector in Sage and then encode them using linear codes -> > > manipulations (errors) -> then back to an image and see how good the > > code worked. > > The one thing I don't know is what's the best and easiest way to get a > > binary representation of an image to be able to work with - a > > bijection from picture to binary vector in GF(2) and back. Maybe in > > different versions (each color channel separate or other methods). > > > There was a discussion recently about image processing in Sage; I can't > find the discussion, though. However, I do remember people pointing to > scipy.image and PIL (the Python Imaging Library, or something like > that). Those resources might be useful here. > > Jason > > > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---