thanks guys for ur replies.
Tero, i will try asking the post house for the LUT.
Ben, just wanna confirm. I apply a cineon converter to the original dpx footage and tweak the values to make the images to what i think it should look like. Then composite my 3d renders on top to match this corrected footage. Finally add an adjustment layer of cineon converter with the same tweaked values but is “linear to log” to bring the whole thing back to the initial washed out look for exporting out.
So i am not messing out the dpx footage? Am i correct?