Need for Postprocess
I'm looking for some postprocess that makes the whole scene more smooth (other than Anti-aliasing) and apply some specific color theme to it.
Are there any specific postprocess for this purpose?
"smooth" like an ordinary blur? (ab)use DoF if thats the case. Colors can be edited through the default world post/pp chain too.
If you want to increase antialiasing, you could experiment with an edge detection PP material effect that uses a simple box blur to control sharp edges, possibly based on viewing angle, distance from camera, etc..
If you're aim is simply to blur the entire scene, then as haldolium mentioned, dof would be sufficient.
In terms of coloration, 'scene' effect, the 'colorize' effect, and the the colour grading LUT option, all found World Properties, are meant for this exact purpose..
Thanks haldolium and MOTHERJAVA! Nice advices. :-)
I will try them all to see the result.