In most cases, your tax obligation to the Canada Revenue Agency (CRA) is over and done with once you get the NR4 Form. That's not the case where the IRS is concerned, though. If you reside in the ...

In this paper, we propose a novel parametric level set method called disjunctive normal level set (DNLS), and apply it to both two-phase (single object) and multiphase (multiobject) image ...