Soren Wolfers

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
We consider the problem of estimating a nonnegative orientation distribution function (ODF) from high angular resolution diffusion images. Since enforcing nonnegativity of the ODF for all directions on the sphere leads to an optimization problem with infinitely many constraints, prior work cannot guarantee the nonnegativity of the estimated ODF. The first(More)
  • 1