Tips For Getting Really Crisp And Clean Texture Filtering?

[sawasawa]

Just wondering if anyone here has some tips for getting ultra-high resolution textures to render sharp and clean -especially using mental ray. I have some hi resolution floor tile textures (2kx2k and 4kx4k resolution) that seem to render out blurry/muddy no matter what texture filtering/scene sampling option I choose.

Which filter typse/settings give you the sharpest results?

thanks

[dunkelzahn]

Set MR

[joojaa]

use elliptic filtering, note whatever you set in maya file node its stiill going to be mipmap, as far as mr is concerned.