Alpha Image Quality Problem

[AKR]

I am working on animation video, for the texts i used a plane and on plane I applied material with alpha channel. Everything is fine but the rendered image of that plane are is not crisp and clear. There are some whitish pixels around my text. Anyone know how to solve this problem?

[burnin]

few things:
- needs higher sample level/count
- DOF used, but object is out of focus
- in Opacity channel check & see, if Clip helps
- bad alpha map...


if nothing helps, it's best to provide a testscene