dolfin team mailing list archive

[A Navaei <axnavaei@xxxxxxxxxxxxxx>]

Hi,

I am trying to use Dolfin for solving some standard image processing
optimisation problems. Creating the corresponding equations requires
incorporation of image data as dense matrices into the problem, here
is an example:

http://users.fmrib.ox.ac.uk/~steve/review/review/node3.html

where Eq (4) is of interest, where the unknowns are (u, v) and I is
the image pixel values.

A good start is to initialise the pixel values into a simplicial
triangulated mesh. Which Dolfin classes should be used in order to
perform this?


-Ali