Antialiasing is one of the most important things for good digital produced images or animations.Vray has one of the best and most robust AA solutions available. In VRAY the antialiasing again is not just a thing that gets applied after shading but the whole engine is connected to the image and DMC Samplers.

The same power that gives the GI engine its quality is also used for Images sampling. Therefore sometimes image sampling (Antialiasing) is used in vray also to support GI and glossy reflections. so all setup is party connected, specially the adaptive DMC method.