m-dynamics - Thanks for the explanations and before-after images. You really made a very convincing image.

I'm seeing more of this type of retro integration of renders onto old images on various forums.

Here's a video of a modern render into a Buick TV commercial I really like:

http://keyshot.com/animation-of-the-week-mark-sengers-buick-bombrunner/2013/

Ed

Many thanks Ed
that's a cool video integration and easy to do because it's simple lighting and environment
i think when render an animation usually quality settings are lower than a still image,this because of time-computation (25 frame or 30 per second )
i also see Keyshot reproduce well the leather saddle of the bike

i think 3D universe is endless,also ideas and fantasy..
i just finished this and i already planned 4 new things to do..and i'd like to do all at the same time..
so..i just need a pause (but i think will be very short....)

M